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Anchor to subscriptionContractProductChange

subscriptionContractProductChange

mutation

Requires write_own_subscription_contracts access scope. Also: The user must have manage_orders_information permission.

Allows for the easy change of a Product in a Contract or a Product price change.

Anchor to Arguments

Arguments

Anchor to inputinput •SubscriptionContractProductChangeInput! required: The properties of the Product changes.
Anchor to lineIdlineId •ID! required: The gid of the Subscription Line to update.
Anchor to subscriptionContractIdsubscriptionContractId •ID! required: The ID of the subscription contract.

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Anchor to SubscriptionContractProductChangePayload returnsSubscriptionContractProductChangePayload returns

Anchor to contractcontract •SubscriptionContract: The new Subscription Contract object.
Anchor to lineUpdatedlineUpdated •SubscriptionLine: The updated Subscription Line.
Anchor to userErrorsuserErrors •[SubscriptionDraftUserError!]! non-null: The list of errors that occurred from executing the mutation.

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Examples

Update both product and price in a subscription contract

Description

Swaps a product and changes the price of a line in a subscription contract.

Query

mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) {
  subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) {
    contract {
      id
      updatedAt
    }
    lineUpdated {
      id
      currentPrice {
        amount
      }
      variantId
    }
    userErrors {
      field
      message
      code
    }
  }
}

Variables

{
  "contractId": "gid://shopify/SubscriptionContract/593791907",
  "lineId": "gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55",
  "variantId": "gid://shopify/ProductVariant/30322695"
}

cURL

curl -X POST \
https://your-development-store.myshopify.com/admin/api/2025-10/graphql.json \
-H 'Content-Type: application/json' \
-H 'X-Shopify-Access-Token: {access_token}' \
-d '{
"query": "mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) { subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) { contract { id updatedAt } lineUpdated { id currentPrice { amount } variantId } userErrors { field message code } } }",
 "variables": {
    "contractId": "gid://shopify/SubscriptionContract/593791907",
    "lineId": "gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55",
    "variantId": "gid://shopify/ProductVariant/30322695"
  }
}'

React Router

import { authenticate } from "../shopify.server";

export const loader = async ({request}) => {
  const { admin } = await authenticate.admin(request);
  const response = await admin.graphql(
    `#graphql
  mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) {
    subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) {
      contract {
        id
        updatedAt
      }
      lineUpdated {
        id
        currentPrice {
          amount
        }
        variantId
      }
      userErrors {
        field
        message
        code
      }
    }
  }`,
  {
    variables: {
        "contractId": "gid://shopify/SubscriptionContract/593791907",
        "lineId": "gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55",
        "variantId": "gid://shopify/ProductVariant/30322695"
    },
  },
  );
  const json = await response.json();
  return json.data;
}

Ruby

session = ShopifyAPI::Auth::Session.new(
  shop: "your-development-store.myshopify.com",
  access_token: access_token
)
client = ShopifyAPI::Clients::Graphql::Admin.new(
  session: session
)

query = <<~QUERY
  mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) {
    subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) {
      contract {
        id
        updatedAt
      }
      lineUpdated {
        id
        currentPrice {
          amount
        }
        variantId
      }
      userErrors {
        field
        message
        code
      }
    }
  }
QUERY

variables = {
  "contractId": "gid://shopify/SubscriptionContract/593791907",
  "lineId": "gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55",
  "variantId": "gid://shopify/ProductVariant/30322695"
}

response = client.query(query: query, variables: variables)

Node.js

const client = new shopify.clients.Graphql({session});
const data = await client.query({
  data: {
    "query": `mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) {
      subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) {
        contract {
          id
          updatedAt
        }
        lineUpdated {
          id
          currentPrice {
            amount
          }
          variantId
        }
        userErrors {
          field
          message
          code
        }
      }
    }`,
    "variables": {
        "contractId": "gid://shopify/SubscriptionContract/593791907",
        "lineId": "gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55",
        "variantId": "gid://shopify/ProductVariant/30322695"
    },
  },
});

Response

{
  "subscriptionContractProductChange": {
    "contract": {
      "id": "gid://shopify/SubscriptionContract/593791907",
      "updatedAt": "2024-09-12T01:09:12Z"
    },
    "lineUpdated": {
      "id": "gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55",
      "currentPrice": {
        "amount": "500.0"
      },
      "variantId": "gid://shopify/ProductVariant/30322695"
    },
    "userErrors": []
  }
}

subscriptionContractProductChange reference

Examples

Open in GraphiQL

import { authenticate } from "../shopify.server";

export const loader = async ({request}) => {

const { admin } = await authenticate.admin(request);

const response = await admin.graphql(

`#graphql

mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) {

subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) {

contract {

updatedAt

}

lineUpdated {

currentPrice {

amount

}

variantId

}

userErrors {

field

message

code

}

}`,

{

variables: {

"contractId": "gid://shopify/SubscriptionContract/593791907",

"lineId": "gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55",

"variantId": "gid://shopify/ProductVariant/30322695"

);

const json = await response.json();

return json.data;

}

mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) {
  subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) {
    contract {
      id
      updatedAt
    }
    lineUpdated {
      id
      currentPrice {
        amount
      }
      variantId
    }
    userErrors {
      field
      message
      code
    }
  }
}

curl -X POST \
https://your-development-store.myshopify.com/admin/api/2025-10/graphql.json \
-H 'Content-Type: application/json' \
-H 'X-Shopify-Access-Token: {access_token}' \
-d '{
"query": "mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) { subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) { contract { id updatedAt } lineUpdated { id currentPrice { amount } variantId } userErrors { field message code } } }",
 "variables": {
    "contractId": "gid://shopify/SubscriptionContract/593791907",
    "lineId": "gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55",
    "variantId": "gid://shopify/ProductVariant/30322695"
  }
}'

import { authenticate } from "../shopify.server";

export const loader = async ({request}) => {
  const { admin } = await authenticate.admin(request);
  const response = await admin.graphql(
    `#graphql
  mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) {
    subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) {
      contract {
        id
        updatedAt
      }
      lineUpdated {
        id
        currentPrice {
          amount
        }
        variantId
      }
      userErrors {
        field
        message
        code
      }
    }
  }`,
  {
    variables: {
        "contractId": "gid://shopify/SubscriptionContract/593791907",
        "lineId": "gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55",
        "variantId": "gid://shopify/ProductVariant/30322695"
    },
  },
  );
  const json = await response.json();
  return json.data;
}

const client = new shopify.clients.Graphql({session});
const data = await client.query({
  data: {
    "query": `mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) {
      subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) {
        contract {
          id
          updatedAt
        }
        lineUpdated {
          id
          currentPrice {
            amount
          }
          variantId
        }
        userErrors {
          field
          message
          code
        }
      }
    }`,
    "variables": {
        "contractId": "gid://shopify/SubscriptionContract/593791907",
        "lineId": "gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55",
        "variantId": "gid://shopify/ProductVariant/30322695"
    },
  },
});

session = ShopifyAPI::Auth::Session.new(
  shop: "your-development-store.myshopify.com",
  access_token: access_token
)
client = ShopifyAPI::Clients::Graphql::Admin.new(
  session: session
)

query = <<~QUERY
  mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) {
    subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) {
      contract {
        id
        updatedAt
      }
      lineUpdated {
        id
        currentPrice {
          amount
        }
        variantId
      }
      userErrors {
        field
        message
        code
      }
    }
  }
QUERY

variables = {
  "contractId": "gid://shopify/SubscriptionContract/593791907",
  "lineId": "gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55",
  "variantId": "gid://shopify/ProductVariant/30322695"
}

response = client.query(query: query, variables: variables)

Input variables

JSON

{

"contractId": "gid://shopify/SubscriptionContract/593791907",

"lineId": "gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55",

"variantId": "gid://shopify/ProductVariant/30322695"

}

Response

JSON

{

"subscriptionContractProductChange": {

"contract": {

"id": "gid://shopify/SubscriptionContract/593791907",

"updatedAt": "2024-09-12T01:09:12Z"

"lineUpdated": {

"id": "gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55",

"currentPrice": {

"amount": "500.0"

"variantId": "gid://shopify/ProductVariant/30322695"

"userErrors": []

}