GraphQL Content Delivery API

Get entries of a content type along with the comprehensive details of the specified referenced entry. This query uses relay specification to retrieve the details of the entries referred in reference fields.

Note: You can use the skip and limit parameters while querying Reference fields that refer to a single content type and have been marked as “Multiple”.

If your stack was created after 29th July, 2019, then you will automatically be using the upgraded Reference field that refers to multiple content types. However, for older stacks with single content type referencing fields, you can still query the traditional Reference fields using relay specification logic.

Example: In the Product content type, there is a reference field called Categories, which refers entries of another content type named Category.

Note: When you query reference fields that refer to content types other than the first 100 available, the query will return an error in the response body of the GraphQL API request. If referenced entries are not published or have been deleted, then the query will return { edges: [] }.

To fetch all entries of the “Product” content type along with the corresponding referenced entry from the “Category” content type, you can run the following query:

query {
  all_product {
    total
    items {
      title
      categoriesConnection {
        totalCount
        edges {
          node {
           title
          }
        }
      }
    }
  }
}

The totalCount field returns the number of referenced entries for a specific Reference field.

Note: Contentstack’s GraphQL queries can fetch referenced entries up to three levels deep.

Get entries of a content type along with the comprehensive details of the specified referenced entries. This query uses inline fragments and relay specification to retrieve details of entries referring to multiple content types.

Note: Contentstack’s GraphQL queries can fetch referenced entries up to three levels deep.

Within the inline fragments section, you need to specify the name of the content type. Subsequently, you need to append the Connection term as postfix for the content type UID.

{reference_field_UID}Connection {
        totalCount
        edges {
          node {
            ... on {Referenced_Content_Type_Name_in_PascalCase} {
              {field_name}
            }
          }
        }
      }

The node specifies the referenced content types related to the parent content type.

Example: In the Product content type, we have a multi content type Reference field named Frequently Bought Together. This Reference field refers to entries of the following content types: Electronics and Kitchen Appliances.

So, for instance, if you need to fetch referenced entries from both content types, Electronics and Kitchen Appliances, your query will look as follows:

query {
  all_product {
    items {
      title
      frequently_bought_togetherConnection {
        edges {
          node {
            ... on KitchenAppliances {
              title
              kitchen_appliance_details
            }
            ... on Electronics {
              title
              appliance_details
            }
          }
        }
      }
    }
  }
}

Note: When you query reference fields that refer to content types other than the first 100 available, the response body will return an error. If referenced entries are not published or have been deleted, then the query will return { edges: [] }.

Get entries of a content type along with the comprehensive details of an asset that has been used in the entries. This query uses relay specification to fetch asset details such as the title of an asset or its URL.

Specify the asset UID while retrieving the asset information. Subsequently, you need to append the Connection term to the asset UID as a postfix.

Note: You can use the skip and limit pagination parameters only while querying assets that have been marked as “Multiple”.

Example: In the Product content type, you need to retrieve all entries along with comprehensive details of the image stored within the Images field. To fetch only the first five assets while retrieving the entries, use the limit parameter.

Your query will look as follows:

query {
  all_product {
    items {
      title
      imagesConnection(limit: 5) {
        edges {
          node {
            title
            description
          }
        }
      }
    }
  }
}

The response body of this query will include details of the ‘Title’ field of the Product content type and the ‘Title’ and ‘Description’ of the assets stored in the Images field. It will only return the first five assets.

Get entries of a content type along with the comprehensive details of the embedded entries and assets referenced inside the JSON Rich Text Editor. This query uses inline fragments and relay specification to retrieve details of rich text editors that refer to multiple embedded items.

Note: You cannot filter the GraphQL query response based on embedded items or references inside an embedded entry.

You can specify the name of the content types to which the embedded entries belong under the embedded_itemsConnection field schema. To fetch embedded assets, provide the system-generated typename, SysAsset.

embedded_itemsConnection(skip: 1, limit: 3) {
          edges {
            node {
              ... on KitchenAppliances {
                title
                kitchen_appliance_price_in_usd
              }
              ... on SysAsset {
                title
              }
            }
          }
        }

Each node either specifies the referenced content type or the system-generated typename.

Example: In the Product content type, we have a Cart Items JSON Rich Text Editor field. This field stores information about products that you have already added to your cart (electronic appliances in this example), and also contains a company logo.

If, for instance, you want to retrieve the embedded product details inside this field (along with the company logo), your query will look as follows:

query {
  all_product {
    total
    items {
      title
      url
      cart_items {
        embedded_itemsConnection(skip: 1, limit: 3) {
          edges {
            node {
              ... on Electronics {
                title
                appliance_price_in_usd
                appliance_details
              }
              ... on SysAsset {
                title
                file_size
              }
            }
          }
        }
      }
    }
  }
}

Note: You can retrieve a maximum of 100 embedded items (entries or assets) in a single GraphQL API request.

Get entries having values based on referenced fields. This query retrieves all entries that satisfy query conditions made on referenced fields that refer to a single content type.

Note: If your stack was created after 29th July, 2019, then you will automatically be using the upgraded Reference field that refers to multiple content types. However, for older stacks with single content type referencing fields, you can still query the traditional Reference fields using relay specification logic.

Let us use the equals operator to search based on the Title field of the referenced content type, Category.

Example: In the Product content type, if you wish to retrieve all entries that have their category title set to ‘Mobiles’, your query will look as follows:

query {
  all_product(
    where: {
      categories: {
        title: "Mobiles"
      }
    }) {
    total
    items {
      title
      categoriesConnection {
        edges {
          node {
            title
          }
        }
      }
    }
  }
}

The response body will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’ field of the Category content type. Similarly, all the query operators listed in this guide can be applied to search based on the values of referenced fields.

Note: Only up to three levels deep of referenced fields can be used within the where argument to filter the requested entries.

Get entries having values based on referenced fields. This query uses inline fragments to retrieve all entries that satisfy query conditions made on referenced fields that refer to multiple content types.

Example: In the Product content type, we have a multi content type Reference field named Frequently Bought Together. This Reference field refers to entries of the following content types: Electronics and Kitchen Appliances.

Let us use the MATCH operator to search entries of the two referenced content types: Electronics and Kitchen Appliances on the basis of their Title field. The “Match” operator filters the entries to return only the entries that match the specified condition(s). You can enter the following values for the Match operator:

• ALL: The ALL option returns only those entries that match all the conditions specified
• ANY: The ANY option returns only those entries that match any one of the conditions specified

If you do not specify the MATCH operator, then the query uses the ALL option by default.

To fetch the referenced entries where the value of the Title field is one among the following: Sony Bravia LED Smart TV and Glenmark Cooktop, set the MATCH operator to ANY. Your query will appear as follows:

query {
  all_product(
    where: {
      frequently_bought_together: {
        MATCH: ANY,
        electronics: {
          title: "Sony Bravia LED Smart TV"
        },
        kitchen_appliances: {
          title: "Glenmark Cooktop"
        }
      }
    }) {
    items {
      title
      frequently_bought_togetherConnection {
        edges {
          node {
            ... on KitchenAppliances {
              title
              kitchen_appliance_details
            }
            ... on Electronics {
              title
              appliance_details
            }
          }
        }
      }
    }
  }
}

The response body will include all entries of the Electronics and Kitchen Appliances content types that satisfy the query, and will include details of just the “Title” field of these content types. Similarly, all the query operators listed in this guide can be applied to search based on the values of referenced fields.

Note: Only up to three levels deep of referenced fields can be used within the where argument to filter the requested entries.

Get entries by using asset data to query a content type.

Example: In the Product content type, if you wish to retrieve all referenced entries that have an image stored by the name in-galaxy-note-5-n9208-sm-n9208zdvins-000000003-back-gold.jpg within the Images field, your query will look as follows:

query {
  all_product(
    where: {
      images: {
        title: "in-galaxy-note-5-n9208-sm-n9208zdvins-000000003-back-gold.jpg"
      }
    }) {
    total
    items {
      title
      categoriesConnection {
        edges {
          node {
            ...on Category {
              title
            }
          }
        }
      }
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the 'Title' field of the Category content type.

Note: You cannot query content types based on the URL field of an asset.

Get data of entries containing the field values matching the specified condition.

Example: In the Product content type, you have a field named Title. If, for instance, you want to retrieve certain fields of all the entries in which the value for the ‘Title’ field is Galaxy Note, your query will be formed as follows:

query {
  all_product(
    where: {
      title: "Galaxy Note"
    }) {
    items {
      title
      price_in_usd
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query and include details of just the ‘Title’ and ‘Price in USD’ fields.

Equals Operator within Group

Get entries where the value of a field within a Group field matches the condition in the query. This query is specifically for fields that are part of the Group field.

Example: In the Product content type, we have a Group field named Bank Offers and, within this Group field, we have a subfield named Card Type. If, for instance, you want to retrieve the entries in which the value for the Card Type field is Credit Card, your query will look as follows:

query {
  all_product(
    where: {
      bank_offers: {
        card_type: "Credit Card"
      }
    }) {
    items {
      price_in_usd
      description
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and include details of just the ‘Price in USD’ and ‘Description’ fields.

Equals Operator within Modular Blocks

Get entries where the value of a field within a Modular Blocks field matches the condition in the query. This query uses inline fragments to retrieve values of fields that lie within a particular block of a Modular Blocks field.

Example: In the Product content type, we have a Modular Blocks field named Additional Info that contains the Deals block. And, within this Deals block, we have a field named Deal Name. If, for instance, you want to retrieve the entries in which the value for the Deal Name field is 'Christmas Deal', your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        deals: {
          deal_name: "Christmas Deal"
        }
      }
    }) {
    items {
      title
      additional_info {
        ... on ProductAdditionalInfoRelatedProducts {
          related_products {
            productsConnection {
              edges {
                node {
                  ... on Product {
                    title
                  }
                }
              }
            }
          }
        }
        ... on ProductAdditionalInfoRating {
          rating {
            stars
          }
        }
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
          }
        }
      }
    }
  }
}

The response body of this query will include details of the ‘Deal Name’ and ‘Deal Details’ fields from the ‘Deals’ block of the modular block named ‘Additional Info.’

Equals Operator within Nested Modular Blocks

You can use inline fragments to retrieve values of fields that lie within a particular block of a Nested Modular Blocks field. Within the inline fragments section, you need to specify the content type UID, modular blocks UID, block UID, nested modular blocks UID, and the nested block UID.

Example: In the Product content type, you have a Coupons Modular Blocks field that is nested within the Deals block of the Additional Info Modular Blocks field. The Coupons Modular Blocks field contains a Daily Coupons block:

... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
  daily_coupons {
    coupon_name
    coupon_details
    coupon_discount_rate
  }

If, for instance, you want to retrieve certain fields of all the entries in which the value for the "Coupon Name" field is Lucky Twenty, your query will be formed as follows:

query {
  all_product(
    where: {
      additional_info: {
        deals: {
          coupons: {
            daily_coupons: {
              coupon_name: "Lucky Twenty"
            }
          }
        }
      }
    }) {
    items {
      title
      additional_info {
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
            coupons {
              ... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
                daily_coupons {
                  coupon_name
                  coupon_details
                  coupon_discount_rate
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsFaqs {
                faqs {
                  coupon_faqs {
                    question
                    answer
                  }
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsSpecialCoupons {
                special_coupons {
                  special_coupon_name
                  special_coupon_details
                  special_coupon_discount_rate
                }
              }
            }
          }
        }                
      }
    }
  }
}

The response body of this query will also include details of the fields that lie within the Coupons Nested Modular Blocks field.

Get all the entries in which the value of a field does not match the value provided in the condition.

Example: In the Product content type, you have a field named Price in USD. If, for instance, you need to retrieve all entries where the value of this field is not equal to '200', your query will look as follows:

query {
  all_product(
    where: {
      price_in_usd_ne: 200
    }) {
    items {
      title
      size
      color
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title,’ ‘Size,’ and ‘Color’ fields.

Not-equals Operator within Group

Get entries where the value of a field does not match the value provided in the condition. This query is specifically for fields that are part of the Group field.

Example: In the Product content type, we have a Group field named Bank Offers and, within this Group field, we have a subfield named Card Type. If, for instance, you want to retrieve the entries in which the value for the Card Type field is NOT 'Debit Card', your query will look as follows:

query {
  all_product(
    where: {
      bank_offers: {
        card_type_ne: "Debit Card"
      }
    }) {
    items {
      title
      color
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’ and ‘Color’ fields.

Not-equals Operator within Modular Blocks

Get entries where the value of a field within the Modular Blocks field matches the condition in the query. This query uses inline fragments to retrieve values of fields that are part of any block within a Modular Block field.

Example: In the Product content type, we have a Modular Blocks field named Additional Info that contains the Deals block. And, within this Deals block, we have a field named Deal Name. If, for instance, you want to retrieve the entries in which the value for the Deal Name field is NOT 'Summer Deal,' your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        deals: {
          deal_name_ne: "Summer Deal"
        }
      }
    }) {
    items {
      additional_info {
        ... on ProductAdditionalInfoRelatedProducts {
          related_products {
            productsConnection {
              edges {
                node {
                  ... on Product {
                    title
                  }
                }
              }
            }
          }
        }
        ... on ProductAdditionalInfoRating {
          rating {
            stars
          }
        }
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
          }
        }
      }
    }
  }
}

The response body of this query will include details of the ‘Deal Name’ and ‘Deal Details’ fields of the ‘Deals’ block.

Not-equals Operator within Nested Modular Blocks

You can use inline fragments to retrieve values of fields that lie within a particular block of a Nested Modular Blocks field. Within the inline fragments section, you need to specify the content type UID, modular blocks UID, block UID, nested modular blocks UID, and the nested block UID.

Example: In the Product content type, you have a Coupons Modular Blocks field that is nested within the Deals block of the Additional Info Modular Blocks field. The Coupons Modular Blocks field contains a Daily Coupons block:

... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
  daily_coupons {
    coupon_name
    coupon_details
    coupon_discount_rate
  }

If, for instance, you need to retrieve all entries where the value of the "Coupon Name" field is not equal to "Lucky Twenty", your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        deals: {
          coupons: {
            daily_coupons: {
              coupon_name_ne: "Lucky Twenty"
            }
          }
        }
      }
    }) {
    items {
      title
      additional_info {
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
            coupons {
              ... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
                daily_coupons {
                  coupon_name
                  coupon_details
                  coupon_discount_rate
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsFaqs {
                faqs {
                  coupon_faqs {
                    question
                    answer
                  }
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsSpecialCoupons {
                special_coupons {
                  special_coupon_name
                  special_coupon_details
                  special_coupon_discount_rate
                }
              }
            }
          }
        }                
      }
    }
  }
}

The response body of this query will also include details of the fields that lie within the Coupons Nested Modular Blocks field.

Get entries in which the value of a field matches any of the given values. This parameter will compare field values of entries to that of the values provided in the condition.

Example: In the Product content type, you have a field named Size. If, for instance, you need to retrieve all the entries where the value of this field is one among the given set of values, your query will look as follows:

query {
  all_product(
    where: {
      size_in: [8, 16, 32]
    }) {
    items {
      title
      color
      size
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query and will include details of just the 'Title,' 'Size,' and ‘Color’ fields.

In Operator within Group

Get entries where the value of a field, within a Group field, matches any of the given values. This parameter will compare field values of entries to that of the values provided in the condition. This query is specifically for fields that are part of the Group field.

Example: In the Product content type, we have a Group field named Bank Offers. And, within this Group field, we have a subfield named Card Type. If, for instance, you want to retrieve the entries in which the values for the Card Type field are ‘Credit Card’ and 'Debit Card', your query will look as follows:

query {
  all_product(
    where: {
      bank_offers: {
        card_type_in: ["Credit Card", "Debit Card"]
      }
    }) 
    {
      items {
        title
        color
      }
    }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’ and ‘Color’ fields.

In Operator within Modular Blocks

Get entries where the value of a field within Modular Blocks matches any of the given values. This query uses inline fragments to retrieve values of fields that are part of any block within a Modular Blocks field.

Example: In the Product content type, we have a Modular Blocks field named Additional Info that contains the Deals block. And, within this Deals block, we have a field named Deal Name. If, for instance, you want to retrieve the entries in which the values for the Deal Name field are 'Christmas Deal’, ‘Summer Deal', and ‘Independence Day Deal’, your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        deals: {
          deal_name_in: [
            "Christmas Deal", "Summer Deal", "Independence Day Deal"
          ]
        }
      }
    }) {
    items {
      additional_info {
        ... on ProductAdditionalInfoRelatedProducts {
          related_products {
            productsConnection {
              edges {
                node {
                  ... on Product {
                    title
                  }
                }
              }
            }
          }
        }
        ... on ProductAdditionalInfoRating {
          rating {
            stars
          }
        }
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
          }
        }
      }
    }
  }
}

The response body of this query will include details of the ‘Deal Name’ and ‘Deal Details’ fields of the ‘Deals’ block.

In Operator within Nested Modular Blocks

You can use inline fragments to retrieve values of fields that lie within a particular block of a Nested Modular Blocks field. Within the inline fragments section, you need to specify the content type UID, modular blocks UID, block UID, nested modular blocks UID, and the nested block UID.

Example: In the Product content type, you have a Coupons Modular Blocks field that is nested within the Deals block of the Additional Info Modular Blocks field. The Coupons Modular Blocks field contains a Daily Coupons block:

... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
  daily_coupons {
    coupon_name
    coupon_details
    coupon_discount_rate
  }

If, for instance, you need to retrieve all the entries where the value of the "Coupon Discount Rate" field is one among the given set of values, your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        deals: {
          coupons: {
            daily_coupons: {
              coupon_discount_rate_in: [5, 20, 50]
            }
          }
        }
      }
    }) {
    items {
      title
      additional_info {
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
            coupons {
              ... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
                daily_coupons {
                  coupon_name
                  coupon_details
                  coupon_discount_rate
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsFaqs {
                faqs {
                  coupon_faqs {
                    question
                    answer
                  }
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsSpecialCoupons {
                special_coupons {
                  special_coupon_name
                  special_coupon_details
                  special_coupon_discount_rate
                }
              }
            }
          }
        }                
      }
    }
  }
}

The response body of this query will also include details of the fields that lie within the Coupons Nested Modular Blocks field.

Get all entries in which the value of a field does not match any of the given values. This parameter will compare field values of entries to that of the values provided in the condition, and the query will retrieve entries that have field values that do not match any of the values provided.

Example: In the Product content type, you have a field named Title. If, for instance, you need to retrieve the entries where the field value does not fall in the given set, your query will look as follows:

query {
  all_product(
    where: {
      title_nin: ["Redmi 3S", "Galaxy Note", "Redmi Note Prime"]
    }) {
    items {
      title
      price_in_usd
      size
      color
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the 'Title', ‘Price in USD’, Size, and ‘Color’ fields.

Not In Operator within Group

Get entries in which the value of a field does not match any of the values provided in the condition. This query is specifically for fields that are part of the Group field.

Example: In the Product content type, we have a Group field named Bank Offers. And, within this Group field, we have a subfield named Discount In Percentage. If, for instance, you want to retrieve the entries in which the values for the Discount In Percentage field are NOT ‘8’, '25', and '30', your query will look as follows:

query {
  all_product(
    where: {
      bank_offers: {
        discount_in_percentage_nin: [8, 30, 25]
      }
    })      
    {
      items {
      title
      color
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’ and ‘Color’ fields.

Not In Operator within Modular Blocks

Get entries where the values of the fields within Modular Blocks match the condition in the query. This query uses inline fragments to retrieve values of fields that are part of any block within a Modular Block field.

Example: In the Product content type, we have a Modular Blocks field named Additional Info that contains the Deals block. And, within this Deals block, we have a field named Deal Name. If, for instance, you want to retrieve the entries in which the values for the Deal Name field are NOT 'Christmas Deal’, ‘Independence Day Deal’, and ‘Summer Deal', your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        deals: {
          deal_name_nin: [
            "Summer Deal", "Christmas Deal", "Independence Day Deal"
          ]
        }
      }
    }) {
    items {
      additional_info {
        ... on ProductAdditionalInfoRelatedProducts {
          related_products {
            productsConnection {
              edges {
                node {
                  ... on Product {
                    title
                  }
                }
              }
            }
          }
        }
        ... on ProductAdditionalInfoRating {
          rating {
            stars
          }
        }
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
          }
        }
      }
    }
  }
}

The response body of this query will include details of the ‘Deal Name’ and ‘Deal Details’ fields of the ‘Deals’ block.

Not In Operator within Nested Modular Blocks

You can use inline fragments to retrieve values of fields that lie within a particular block of a Nested Modular Blocks field. Within the inline fragments section, you need to specify the content type UID, modular blocks UID, block UID, nested modular blocks UID, and the nested block UID.

Example: In the Product content type, you have a Coupons Modular Blocks field that is nested within the Deals block of the Additional Info Modular Blocks field. The Coupons Modular Blocks field contains a Daily Coupons block:

... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
  daily_coupons {
    coupon_name
    coupon_details
    coupon_discount_rate
  }

If, for instance, you need to retrieve the entries where the value of the "Coupon Discount Rate" field does not fall in the given set, your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        deals: {
          coupons: {
            daily_coupons: {
              coupon_discount_rate_nin: [5, 20, 50]
            }
          }
        }
      }
    }) {
    items {
      title
      additional_info {
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
            coupons {
              ... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
                daily_coupons {
                  coupon_name
                  coupon_details
                  coupon_discount_rate
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsFaqs {
                faqs {
                  coupon_faqs {
                    question
                    answer
                  }
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsSpecialCoupons {
                special_coupons {
                  special_coupon_name
                  special_coupon_details
                  special_coupon_discount_rate
                }
              }
            }
          }
        }                
      }
    }
  }
}

The response body of this query will also include details of the fields that lie within the Coupons Nested Modular Blocks field.

Get entries that satisfy all the conditions provided in the 'AND' query.

Example: Let’s say you want to retrieve entries in which the Title field is set to 'Redmi Note 3' and the Color field is 'Gold'. Your query will look as follows:

query {
  all_product(
    where: {
      AND: [
        {
          title: "Redmi Note 3"
        },
        {
          color: "Gold"
        }
      ]
    }) {
    items {
      title
      price_in_usd
      size
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’, ‘Size’, and ‘Price in USD’ fields.

AND Operator within Group

Get entries that satisfy all the conditions provided in the AND query. This query is specifically for fields that are part of the Group field.

Example: In the Product content type, we have a Group field named Bank Offers. And, within this Group field, we have fields named Card Type and Discount in Percentage. If, for instance, you want to retrieve the entries wherein the value for Card Type is ‘Credit Card’ and ‘Discount in Percentage’ is '12', your query will look as follows:

query {
  all_product(
    where: {
      AND: [
        {
          bank_offers: {
            card_type: "Credit Card"
          }
        },
        {
          bank_offers: {
            discount_in_percentage: 12
          }
        }
      ]
    }) {
    items {
      title
      price_in_usd
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’ and ‘Price in USD’ fields.

AND Operator within Modular Blocks

Get entries that satisfy all the conditions provided in the AND query. This query uses inline fragments to retrieve values of fields that lie within a particular block of a Modular Blocks field.

Example: In the Product content type, we have a Modular Blocks field named Additional Info that contains the Deals and Rating blocks. And, within the Deals and Rating blocks, we have the Deal Name and Stars fields, respectively. If, for instance, you want to retrieve the entries wherein the values for Deal Name and Stars fields are ‘Christmas Deal’ and '2', respectively, your query will look as follows:

query {
  all_product(
    where: {
      AND: [
        {
          additional_info: {
            deals: {
              deal_name: "Christmas Deal"
            }
          }
        },
        {
          additional_info: {
            rating: {
              stars: 2
            }
          }
        }
      ]
    }) {
    items {
      additional_info {
        ... on ProductAdditionalInfoRelatedProducts {
          related_products {
            productsConnection {
              edges {
                node {
                  ... on Product {
                    title
                  }
                }
              }
            }
          }
        }
        ... on ProductAdditionalInfoRating {
          rating {
            stars
          }
        }
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
          }
        }
      }
    }
  }
}

The response body of this query will include details of the ‘Deal Name’ and ‘Deal Details’ fields of the ‘Deals’ block.

AND Operator within Nested Modular Blocks

You can use inline fragments to retrieve values of fields that lie within a particular block of a Nested Modular Blocks field. Within the inline fragments section, you need to specify the content type UID, modular blocks UID, block UID, nested modular blocks UID, and the nested block UID.

Example: In the Product content type, you have a Coupons Modular Blocks field that is nested within the Deals block of the Additional Info Modular Blocks field. The Coupons Modular Blocks field contains a Daily Coupons block:

... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
  daily_coupons {
    coupon_name
    coupon_details
    coupon_discount_rate
  }

If you want to retrieve entries in which the "Coupon Name" field is set to "Lucky Twenty" and the "Coupon Discount Rate" field is 20, your query will look as follows:

query {
  all_product(
    where: {
      AND: [
        {
          additional_info: {
            deals: {
              coupons: {
                daily_coupons: {
                  coupon_name: "Lucky Twenty"
                }
              }
            }
          }
        },
        {
          additional_info: {
            deals: {
              coupons: {
                daily_coupons: {
                  coupon_discount_rate: 20
                }
              }
            }
          }
        }
      ]
    }) {
    items {
      title
      additional_info {
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
            coupons {
              ... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
                daily_coupons {
                  coupon_name
                  coupon_details
                  coupon_discount_rate
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsFaqs {
                faqs {
                  coupon_faqs {
                    question
                    answer
                  }
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsSpecialCoupons {
                special_coupons {
                  special_coupon_name
                  special_coupon_details
                  special_coupon_discount_rate
                }
              }
            }
          }
        }                
      }
    }
  }
}

The response body of this query will also include details of the fields that lie within the Coupons Nested Modular Blocks field.

Get all entries that satisfy at least one of the given conditions provided in the 'OR' query.

Example: Let’s say you want to retrieve entries in which either the value for the Color field is 'Gold' or 'Black', your query will look as follows:

query {
  all_product(
    where: {
      OR: [
        {
          color: "Black"
        },
        {
          color: "Gold"
        }
      ]
    }) {
    items {
      title
      price_in_usd
      color
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’, ‘Color’, and ‘Price in USD’ fields.

OR Operator within Group

Get all entries that satisfy at least one of the given conditions provided in the OR query. This query is specifically for fields that are part of the Group field.

Example: In the Product content type, we have a Group field named Bank Offers. And, within this Group field, we have a field named Card Type. If, for instance, you want to retrieve the entries where either the value for Card Type is ‘Debit Card’ or ‘Credit Card’, your query will look as follows:

query {
  all_product(
    where: {
      OR: [
        {
          bank_offers: {
            card_type: "Credit Card"
          }
        },
        {
          bank_offers: {
            card_type: "Debit Card"
          }
        }
      ]
    }) {
    items {
      title
      price_in_usd
      color
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’, ‘Color’, and ‘Price in USD’ fields.

OR Operator within Modular Blocks

Get all entries that satisfy at least one of the given conditions provided in the OR query. This query uses inline fragments to retrieve values of fields that are part of any block within a Modular Block field.

Example: In the Product content type, we have a Modular Blocks field named Additional Info that contains the Deals and Rating blocks. And, within the Deals and Rating blocks, we have the Deal Name and Stars fields, respectively. If, for instance, you want to retrieve the entries wherein either the value for Deal Name is ‘Christmas Deal’ and Stars is '2', respectively, your query will look as follows:

query {
  all_product(
    where: {
      OR: [
        {
          additional_info: {
            deals: {
              deal_name: "Christmas Deal"
            }
          }
        },
        {
          additional_info: {
            rating: {
              stars: 2
            }
          }
        }
      ]
    }) {
    items {
      additional_info {
        ... on ProductAdditionalInfoRelatedProducts {
          related_products {
            productsConnection {
              edges {
                node {
                  ... on Product {
                    title
                  }
                }
              }
            }
          }
        }
        ... on ProductAdditionalInfoRating {
          rating {
            stars
          }
        }
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
          }
        }
      }
    }
  }
}

The response body of this query will include details of the ‘Deal Name’ and ‘Deal Details’ fields of the ‘Deals’ block.

OR Operator within Nested Modular Blocks

You can use inline fragments to retrieve values of fields that lie within a particular block of a Nested Modular Blocks field. Within the inline fragments section, you need to specify the content type UID, modular blocks UID, block UID, nested modular blocks UID, and the nested block UID.

Example: In the Product content type, you have a Coupons Modular Blocks field that is nested within the Deals block of the Additional Info Modular Blocks field. The Coupons Modular Blocks field contains a Daily Coupons block:

... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
  daily_coupons {
    coupon_name
    coupon_details
    coupon_discount_rate
  }

If you want to retrieve the entries where either the value for "Coupon Name" is "Lucky Twenty" or "Early Bird Coupon", your query will look as follows:

query {
  all_product(
    where: {
      OR: [
        {
          additional_info: {
            deals: {
              coupons: {
                daily_coupons: {
                  coupon_name: "Lucky Twenty"
                }
              }
            }
          }
        },
        {
          additional_info: {
            deals: {
              coupons: {
                daily_coupons: {
                  coupon_name: "Early Bird Coupon"
                }
              }
            }
          }
        }
      ]
    }) {
    items {
      title
      additional_info {
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
            coupons {
              ... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
                daily_coupons {
                  coupon_name
                  coupon_details
                  coupon_discount_rate
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsFaqs {
                faqs {
                  coupon_faqs {
                    question
                    answer
                  }
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsSpecialCoupons {
                special_coupons {
                  special_coupon_name
                  special_coupon_details
                  special_coupon_discount_rate
                }
              }
            }
          }
        }                
      }
    }
  }
}

The response body of this query will also include details of the fields that lie within the Coupons Nested Modular Blocks field.

Get entries in which the value of a field is lesser than the value provided in the condition.

Example: Let’s say you want to retrieve all the entries that have the value of the Price in USD field set to a value that is less than but not equal to 150. Your query will look as follows:

query {
  all_product(
    where: {
      price_in_usd_lt: 150
    }) {
    items {
      title
      price_in_usd
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’ and ‘Price in USD’ fields.

Less Than Operator within Group

Get entries in which the value of a field is lesser than the value provided in the condition. This query is specifically for fields that are part of the Group field.

Example: In the Product content type, we have a Group field named Bank Offers. And, within this Group field, we have a subfield named Discount in Percentage. If, for instance, you want to retrieve the entries in which the values for the Discount in Percentage field is less than ‘40’, your query will look as follows:

query {
  all_product(
    where: {
      bank_offers: {
        discount_in_percentage_lt: 40
      }
    }) {
    items {
      title
      color
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’ and ‘Color’ fields.

Less Than Operator within Modular Blocks

Get entries in which the value of a field is lesser than the value provided in the condition. This query uses inline fragments to retrieve values of fields that are part of any block within a Modular Block field.

Example: In the Product content type, we have a Modular Blocks field named Additional Info that contains the Rating block. And, within this Block field, we have a field named Stars. If, for instance, you want to retrieve the entries in which the value for the Stars field is less than ‘3’, your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        rating: {
          stars_lt: 3
        }
      }
    }) {
    items {
      additional_info {
        ... on ProductAdditionalInfoRelatedProducts {
          related_products {
            productsConnection {
              edges {
                node {
                  ... on Product {
                    title
                  }
                }
              }
            }
          }
        }
        ... on ProductAdditionalInfoRating {
          rating {
            stars
          }
        }
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
          }
        }
      }
    }
  }
}

The response body of this query will include details of the ‘Deal Name’ and ‘Deal Details’ fields of the ‘Deals’ block.

Less Than Operator within Nested Modular Blocks

You can use inline fragments to retrieve values of fields that lie within a particular block of a Nested Modular Blocks field. Within the inline fragments section, you need to specify the content type UID, modular blocks UID, block UID, nested modular blocks UID, and the nested block UID.

Example: In the Product content type, you have a Coupons Modular Blocks field that is nested within the Deals block of the Additional Info Modular Blocks field. The Coupons Modular Blocks field contains a Daily Coupons block:

... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
  daily_coupons {
    coupon_name
    coupon_details
    coupon_discount_rate
  }

If you want to retrieve all the entries that have the value of the "Coupon Discount Rate" field set to a value that is less than but not equal to 40, your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        deals: {
          coupons: {
            daily_coupons: {
              coupon_discount_rate_lt: 40
            }
          }
        }
      }
    }) {
    items {
      title
      additional_info {
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
            coupons {
              ... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
                daily_coupons {
                  coupon_name
                  coupon_details
                  coupon_discount_rate
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsFaqs {
                faqs {
                  coupon_faqs {
                    question
                    answer
                  }
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsSpecialCoupons {
                special_coupons {
                  special_coupon_name
                  special_coupon_details
                  special_coupon_discount_rate
                }
              }
            }
          }
        }                
      }
    }
  }
}

The response body of this query will also include details of the fields that lie within the Coupons Nested Modular Blocks field.

Get entries in which the value of a field is lesser than or equal to the value provided in the condition.

Example: Let’s say you want to retrieve all the entries that have the value of the Price in USD field set to a value that is less than or equal to 150. Your query will look as follows:

query {
  all_product(
    where: {
      price_in_usd_lte: 150
    }) {
    items {
      title
      price_in_usd
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’ and ‘Price in USD’ fields.

Less Than Or Equal To Operator within Group

Get entries in which the value of a field is lesser than or equal to the value provided in the condition. This query is specifically for fields that are part of the Group field.

Example: In the Product content type, we have a Group field named Bank Offers. And, within this Group field, we have a subfield named Discount in Percentage. If, for instance, you want to retrieve the entries in which the values for the Discount in Percentage field are less than or equal to ‘30’, your query will look as follows:

query {
  all_product(
    where: {
      bank_offers: {
        discount_in_percentage_lte: 30
      }
    }) {
    items {
      title
      color
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’ and ‘Color’ fields.

Less Than Or Equal To Operator within Modular Blocks

Get entries in which the value of a field is lesser than or equal to the value provided in the condition. This query uses inline fragments to retrieve values of fields that are part of any block within a Modular Block field.

Example: In the Product content type, we have a Modular Blocks field named Additional Info that contains the Rating block. And, within this Rating block, we have a field named Stars. If, for instance, you want to retrieve the entries in which the values for the Stars field are less than or equal to ‘3’, your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        rating: {
          stars_lte: 3
        }
      }
    }) {
    items {
      additional_info {
        ... on ProductAdditionalInfoRelatedProducts {
          related_products {
            productsConnection {
              edges {
                node {
                  ... on Product {
                    title
                  }
                }
              }
            }
          }
        }
        ... on ProductAdditionalInfoRating {
          rating {
            stars
          }
        }
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
          }
        }
      }
    }
  }
}

The response body of this query will include details of the ‘Deal Name’ and ‘Deal Details’ fields of the ‘Deals’ block.

Less Than Or Equal To Operator within Nested Modular Blocks

You can use inline fragments to retrieve values of fields that lie within a particular block of a Nested Modular Blocks field. Within the inline fragments section, you need to specify the content type UID, modular blocks UID, block UID, nested modular blocks UID, and the nested block UID.

Example: In the Product content type, you have a Coupons Modular Blocks field that is nested within the Deals block of the Additional Info Modular Blocks field. The Coupons Modular Blocks field contains a Daily Coupons block:

... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
  daily_coupons {
    coupon_name
    coupon_details
    coupon_discount_rate
  }

If you want to retrieve all the entries that have the value of the "Coupon Discount Rate" field set to a value that is less than or equal to 50, your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        deals: {
          coupons: {
            daily_coupons: {
              coupon_discount_rate_lte: 50
            }
          }
        }
      }
    }) {
    items {
      title
      additional_info {
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
            coupons {
              ... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
                daily_coupons {
                  coupon_name
                  coupon_details
                  coupon_discount_rate
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsFaqs {
                faqs {
                  coupon_faqs {
                    question
                    answer
                  }
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsSpecialCoupons {
                special_coupons {
                  special_coupon_name
                  special_coupon_details
                  special_coupon_discount_rate
                }
              }
            }
          }
        }                
      }
    }
  }
}

The response body of this query will also include details of the fields that lie within the Coupons Nested Modular Blocks field.

Get entries in which the value for a field is greater than the value provided in the condition.

Example: Let’s say you want to retrieve all the entries that have the value of the Price in USD field set to a value that is greater than 180. Your query will look as follows:

query {
  all_product(
    where: {
      price_in_usd_gt: 180
    }) {
    items {
      title
      price_in_usd
      color
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’, ‘Price in USD’, and ‘Color’ fields.

Greater Than Operator within Group

Get entries in which the value for a field is greater than the value provided in the condition. This query is specifically for fields that are part of the Group field.

Example: In the Product content type, we have a Group field named Bank Offers. And, within this Group field, we have a subfield named Discount in Percentage. If, for instance, you want to retrieve the entries in which the values for the Discount in Percentage field is greater than ‘20’, your query will look as follows:

query {
  all_product(
    where: {
      bank_offers: {
        discount_in_percentage_gt: 20
      }
    }) {
    items {
      title
      color
      price_in_usd
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’, ‘Price in USD’, and ‘Color’ fields.

Greater Than Operator within Modular Blocks

Get entries in which the value for a field is greater than the value provided in the condition. This query uses inline fragments to retrieve values of fields that are part of any block within a Modular Block field.

Example: In the Product content type, we have a Modular Blocks field named Additional Info that contains the Rating block. And, within this Block field, we have a field named Stars. If, for instance, you want to retrieve the entries in which the values for the Stars field are greater than ‘3’, your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        rating: {
          stars_gt: 3
        }
      }
    }) {
    items {
      additional_info {
        ... on ProductAdditionalInfoRelatedProducts {
          related_products {
            productsConnection {
              edges {
                node {
                  ... on Product {
                    title
                  }
                }
              }
            }
          }
        }
        ... on ProductAdditionalInfoRating {
          rating {
            stars
          }
        }
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
          }
        }
      }
    }
  }
}

The response body of this query will include details of the ‘Deal Name’ and ‘Deal Details’ fields of the ‘Deals’ block.

Greater Than Operator within Nested Modular Blocks

You can use inline fragments to retrieve values of fields that lie within a particular block of a Nested Modular Blocks field. Within the inline fragments section, you need to specify the content type UID, modular blocks UID, block UID, nested modular blocks UID, and the nested block UID.

Example: In the Product content type, you have a Coupons Modular Blocks field that is nested within the Deals block of the Additional Info Modular Blocks field. The Coupons Modular Blocks field contains a Daily Coupons block:

... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
  daily_coupons {
    coupon_name
    coupon_details
    coupon_discount_rate
  }

If you want to retrieve all the entries that have the value of the "Coupon Discount Rate" field set to a value that is greater than 20, your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        deals: {
          coupons: {
            daily_coupons: {
              coupon_discount_rate_gt: 20
            }
          }
        }
      }
    }) {
    items {
      title
      additional_info {
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
            coupons {
              ... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
                daily_coupons {
                  coupon_name
                  coupon_details
                  coupon_discount_rate
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsFaqs {
                faqs {
                  coupon_faqs {
                    question
                    answer
                  }
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsSpecialCoupons {
                special_coupons {
                  special_coupon_name
                  special_coupon_details
                  special_coupon_discount_rate
                }
              }
            }
          }
        }                
      }
    }
  }
}

The response body of this query will also include details of the fields that lie within the Coupons Nested Modular Blocks field.

Get entries in which the value of a field is greater than or equal to the value provided in the condition.

Example: Let’s say you want to retrieve all the entries that have the value of the Price in USD field set to a value that is greater than or equal to 200. Your query will look as follows:

query {
  all_product(
    where: {
      price_in_usd_gte: 200
    }) {
    items {
      title
      price_in_usd
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’ and ‘Price in USD’ fields.

Greater Than Or Equal To Operator within Group

Get entries in which the value of a field is greater than or equal to the value provided in the condition. This query is specifically for fields that are part of the Group field.

Example: In the Product content type, we have a Group field named Bank Offers. And, within this Group field, we have a subfield named Discount in Percentage. If, for instance, you want to retrieve the entries in which the values for the Discount in Percentage field is greater than or equal to ‘30’, your query will look as follows:

query {
  all_product(
    where: {
      bank_offers: {
        discount_in_percentage_gte: 30
      }
    }) {
    items {
      title
      price_in_usd
    }
  }
}

The response body of this query will include all entries of the Product content type that satisfy the query, and will include details of just the ‘Title’ and ‘Price in USD’ fields.

Greater Than Or Equal To Operator within Modular Blocks

Get entries in which the value of a field is greater than or equal to the value provided in the condition. This query uses inline fragments to retrieve values of fields that are part of any block within a Modular Blocks field.

Example: In the Product content type, we have a Modular Blocks field named Additional Info that contains the Rating block. And, within this Rating block, we have a field named Stars. If, for instance, you want to retrieve the entries in which the values for the Stars field are greater than or equal to ‘3’, your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        rating: {
          stars_gte: 3
        }
      }
    }) {
    items {
      additional_info {
        ... on ProductAdditionalInfoRelatedProducts {
          related_products {
            productsConnection {
              edges {
                node {
                  ... on Product {
                    title
                  }
                }
              }
            }
          }
        }
        ... on ProductAdditionalInfoRating {
          rating {
            stars
          }
        }
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
          }
        }
      }
    }
  }
}

The response body of this query will include details of the ‘Deal Name’ and ‘Deal Details’ fields of the ‘Deals’ block.

Greater Than Or Equal To Operator within Nested Modular Blocks

You can use inline fragments to retrieve values of fields that lie within a particular block of a Nested Modular Blocks field. Within the inline fragments section, you need to specify the content type UID, modular blocks UID, block UID, nested modular blocks UID, and the nested block UID.

Example: In the Product content type, you have a Coupons Modular Blocks field that is nested within the Deals block of the Additional Info Modular Blocks field. The Coupons Modular Blocks field contains a Daily Coupons block:

... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
  daily_coupons {
    coupon_name
    coupon_details
    coupon_discount_rate
  }

If you want to retrieve all the entries that have the value of the "Coupon Discount Rate" field set to a value that is greater than or equal to 20. Your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        deals: {
          coupons: {
            daily_coupons: {
              coupon_discount_rate_gte: 20
            }
          }
        }
      }
    }) {
    items {
      title
      additional_info {
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
            coupons {
              ... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
                daily_coupons {
                  coupon_name
                  coupon_details
                  coupon_discount_rate
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsFaqs {
                faqs {
                  coupon_faqs {
                    question
                    answer
                  }
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsSpecialCoupons {
                special_coupons {
                  special_coupon_name
                  special_coupon_details
                  special_coupon_discount_rate
                }
              }
            }
          }
        }                
      }
    }
  }
}

The response body of this query will also include details of the fields that lie within the Coupons Nested Modular Blocks field.

The limit parameter will return a specific number of entries in the output. So for example, if the content type contains more than 100 entries and you wish to fetch only the first 2 entries, you need to specify '2' as the value in this parameter. Your query will look as follows:

query {
  all_product(
    limit: 2
  ) {
    items {
      title
      description
    }
  }
}

The response body of this query will include only the first two entries of the Product content type that satisfy the query, and will include details of just the ‘Title’ and ‘Description’ fields.

The skip parameter will skip a specific number of entries in the output. So, for example, if the content type contains around 12 entries and you want to skip the first 5 entries to get only the last 7 in the response body, you need to specify ‘5’ here. Your query will look as follows:

query {
  all_product(
    skip: 5
  ) {
    items {
      title
      color
    }
  }
}

The response body of this query will skip the first five entries and only include the last seven entries of the Product content type that satisfy the query, displaying details of just the ‘Title’ and ‘Color’ fields.

When fetching entries, you can sort them in the ascending order with respect to the value of the following system-defined fields in the response body:

• Created at
• Updated at

Note: The ‘Order by Asc’ operator can only be used on the ‘Created at’ and ‘Updated at’ system-defined fields. It is not applicable to any other fields.

Example: In the Product content type, if you wish to sort the entries with respect to the date specified in the ‘Created at’ field, your query will look as follows:

query {
  all_product(
    order_by: [
      created_at_ASC
    ]
  ) {
    items {
      title
      price_in_usd
      color
    }
  }
}

The response body of this query will display all the entries of the Product content type that satisfy the query in an ascending order, including details of just the ‘Title’, ‘Color’, and ‘Price in USD’ fields.

When fetching entries, you can sort them in the descending order with respect to the value of the following system-defined fields in the response body:

• Created at
• Updated at

Note: The ‘Order by Desc’ operator can only be used on the ‘Created at’ and ‘Updated at’ system-defined fields. It is not applicable to any other fields.

Example: In the Product content type, if you wish to sort the entries with respect to the date specified in the ‘Updated at’ field, your query will look as follows:

query {
  all_product(
    order_by: [
      updated_at_DESC
    ]
  ) {
    items {
      title
      price_in_usd
    }
  }
}

The response body of this query will display all the entries of the Product content type that satisfy the query in a descending order, including details of just the ‘Title’ and ‘Price in USD’ fields.

Get entries if the value of the field mentioned in the condition exists.

Example: In the Product content type, we have a field named Price in USD. If, for instance, you want to retrieve all the entries in the content type in which the field exists, your query will look as follows:

query {
  all_product(
    where: {
      price_in_usd_exists: true
    }) {
    items {
      title
      color
    }
  }
}

The response body of this query will display all the entries of the Product content type that satisfy the query, including details of just the ‘Title’ and ‘Color’ fields.

Exists Operator within Group

Get entries if the value of the field mentioned in the condition exists. This query is specifically for fields that are part of the Group field.

Example: In the Product content type, we have a Group field named Bank Offers. And, within this Group field, we have a subfield named Discount in Percentage. If, for instance, you want to retrieve the entries in which the values for the Discount in Percentage field exists, your query will look as follows:

query {
  all_product(
    where: {
      bank_offers: {
        discount_in_percentage_exists: true
      }
    }) {
    items {
      title
      color
      description
    }
  }
}

The response body of this query will display all the entries of the Product content type that satisfy the query, including details of just the ‘Title’, ‘Color’, and ‘Description’ fields.

Exists Operator within Modular Blocks

Get entries if value of the field mentioned in the condition exists. This query uses inline fragments to retrieve values of fields that are part of any block within a Modular Block field.

Example: In the Product content type, we have a Modular Blocks field named Additional Info that contains the Deals block. And, within this Block field, we have a field named Deal Name. If, for instance, you want to retrieve the entries in which the value for the Stars field exists, your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        rating: {
          stars_exists: true
        }
      }
    }) {
    items {
      additional_info {
        ... on ProductAdditionalInfoRelatedProducts {
          related_products {
            productsConnection {
              edges {
                node {
                  title
                }
              }
            }
          }
        }
        ... on ProductAdditionalInfoRating {
          rating {
            stars
          }
        }
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
          }
        }
      }
    }
  }
}

The response body of this query will display details of the ‘Deal Name’ and ‘Deal Details’ fields of the ‘Deals’ block.

Exists Operator within Nested Modular Blocks

You can use inline fragments to retrieve values of fields that lie within a particular block of a Nested Modular Blocks field. Within the inline fragments section, you need to specify the content type UID, modular blocks UID, block UID, nested modular blocks UID, and the nested block UID.

Example: In the Product content type, you have a Coupons Modular Blocks field that is nested within the Deals block of the Additional Info Modular Blocks field. The Coupons Modular Blocks field contains a Daily Coupons block:

... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
  daily_coupons {
    coupon_name
    coupon_details
    coupon_discount_rate
  }

If you want to retrieve all the entries in the Product content type in which the "Coupon Discount Rate" field exists, your query will look as follows:

query {
  all_product(
    where: {
      additional_info: {
        deals: {
          coupons: {
            daily_coupons: {
              coupon_discount_rate_exists: true
            }
          }
        }
      }
    }) {
    items {
      title
      additional_info {
        ... on ProductAdditionalInfoDeals {
          deals {
            deal_name
            deal_details
            coupons {
              ... on ProductAdditionalInfoDealsBlockCouponsDailyCoupons {
                daily_coupons {
                  coupon_name
                  coupon_details
                  coupon_discount_rate
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsFaqs {
                faqs {
                  coupon_faqs {
                    question
                    answer
                  }
                }
              }
              ... on ProductAdditionalInfoDealsBlockCouponsSpecialCoupons {
                special_coupons {
                  special_coupon_name
                  special_coupon_details
                  special_coupon_discount_rate
                }
              }
            }
          }
        }                
      }
    }
  }
}

The response body of this query will also include details of the fields that lie within the Coupons Nested Modular Blocks field.

The total field returns the number of entries for a specified content type.

Example: If you wish to know the total number of entries in the Product content type that contain a value within the Price in USD field, you need to run the following query:

query {
  all_product(
    where: {
      price_in_usd_exists: true
    }) {
    total
    items {
      title
      price_in_usd
    }
  }
}

The total field will display the number of entries where the ‘Price in USD’ field exists for a product within the response body, including details of just the ‘Title’ and ‘Price in USD’ fields.

When fetching all the entries of a particular content type, the GraphQL API allows you to provide arguments that paginate the response body.

If you have more than 100 items in your response, you can get the rest of the items in batches using the skip parameter in subsequent requests. The skip parameter helps paginate the output of the request.

Example: In the Product content type, we have a field named Price in USD. Now, you want to retrieve all the entries in the content type in which the field exists.

If you get more than 100 items, you can get the rest of the items in batches using the skip: 2 parameter in subsequent requests. You can also use the limit: 7 parameter to get 7 items per page instead of getting all the 100 items at once.

The pagination query will look as follows:

query {
  all_product(
    limit: 7,
    skip: 2
  ) {
    total
    items {
      title
      price_in_usd
    }
  }
}

The total field will display the number of entries where the ‘Price in USD’ field exists for a product within the response body, including details of just the ‘Title’, ‘Brand’, and ‘Price in USD’ fields. However, through the use of the skip and limit parameters, the response body will now only show the first seven matching entries initially.

Let’s get started by using a single format parameter to understand how these parameters function.

To convert an image placed on your Contenstack website from one format to another, use the format parameter. For example, we have set the format parameter to GIF in the following image transformation query.

query {
  all_assets(limit: 25) {
    total
    items {
        title
            url(transform: {format: GIF})
    }
  }
}

This query will convert the current image format to a GIF format.

Let’s look at a few sample GraphQL queries that make use of multiple parameters.

Changing the Width and Height

To dynamically resize the width and height of your output image, use the width and height parameters. For example, we have set the values of the width and height parameters to ‘650’ and ‘400’, respectively, in the following image transformation query.

query {
  all_assets(limit: 25) {
    total
    items {
        title
      url(transform: {width: "650", height: "400", disable: UPSCALE})
    }
  }
}

This query will render an output image with width and height values of 650 and 400 pixels, respectively.

Note: We have also set the disable parameter to UPSCALE to disable the upscale image feature for the output image in the above image transformation query.

Using the Overlay and Overlay Align Parameters

To place one image on top of another, use the overlay parameter. In addition, use the overlay_align parameter to define the position of the overlay image.

For example, we have specified the value of the overlay parameter as the URL of the image to be placed on top. We have also set the value of the overlay_align parameter as ‘LEFT’ in the following image transformation query.

query {
  all_assets(limit: 25) {
    total
    items {
        title
      url(transform: {overlay: "/v3/assets/blteae40eb499811073/bltb21dacdd20d0e24c/59e0c401462a293417405f34/download", overlay_align: LEFT})
    }
  }
}

This query will place the image lying at the specified URL on top of the original image. It will also align the overlay image toward the left side of the original image.