Version: 2025-01
Curl example: "curl -X POST \\\nhttps://your-development-store.myshopify.com/admin/api/2025-01/graphql.json \\\n-H 'Content-Type: application/json' \\\n-H 'X-Shopify-Access-Token: {access_token}' \\\n-d '{\n\"query\": \"mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) { subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) { contract { id updatedAt } lineUpdated { id currentPrice { amount } variantId } userErrors { field message code } } }\",\n \"variables\": {\n \"contractId\": \"gid://shopify/SubscriptionContract/593791907\",\n \"lineId\": \"gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55\",\n \"variantId\": \"gid://shopify/ProductVariant/30322695\"\n }\n}'\n" Node example: "const client = new shopify.clients.Graphql({session});\nconst data = await client.query({\n data: {\n \"query\": `mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) {\n subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) {\n contract {\n id\n updatedAt\n }\n lineUpdated {\n id\n currentPrice {\n amount\n }\n variantId\n }\n userErrors {\n field\n message\n code\n }\n }\n }`,\n \"variables\": {\n \"contractId\": \"gid://shopify/SubscriptionContract/593791907\",\n \"lineId\": \"gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55\",\n \"variantId\": \"gid://shopify/ProductVariant/30322695\"\n },\n },\n});\n" Ruby example: "session = ShopifyAPI::Auth::Session.new(\n shop: \"your-development-store.myshopify.com\",\n access_token: access_token\n)\nclient = ShopifyAPI::Clients::Graphql::Admin.new(\n session: session\n)\n\nquery = <<~QUERY\n mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) {\n subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) {\n contract {\n id\n updatedAt\n }\n lineUpdated {\n id\n currentPrice {\n amount\n }\n variantId\n }\n userErrors {\n field\n message\n code\n }\n }\n }\nQUERY\n\nvariables = {\n \"contractId\": \"gid://shopify/SubscriptionContract/593791907\",\n \"lineId\": \"gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55\",\n \"variantId\": \"gid://shopify/ProductVariant/30322695\"\n}\n\nresponse = client.query(query: query, variables: variables)\n" PHP example: "use Shopify\\Clients\\Graphql;\n\n$client = new Graphql(\"your-development-store.myshopify.com\", $accessToken);\n$query = <<<QUERY\n mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) {\n subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) {\n contract {\n id\n updatedAt\n }\n lineUpdated {\n id\n currentPrice {\n amount\n }\n variantId\n }\n userErrors {\n field\n message\n code\n }\n }\n }\nQUERY;\n\n$variables = [\n \"contractId\" => \"gid://shopify/SubscriptionContract/593791907\",\n \"lineId\" => \"gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55\",\n \"variantId\" => \"gid://shopify/ProductVariant/30322695\",\n];\n\n$response = $client->query([\"query\" => $query, \"variables\" => $variables]);\n" Remix example: "const { admin } = await authenticate.admin(request);\n\nconst response = await admin.graphql(\n `#graphql\n mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) {\n subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) {\n contract {\n id\n updatedAt\n }\n lineUpdated {\n id\n currentPrice {\n amount\n }\n variantId\n }\n userErrors {\n field\n message\n code\n }\n }\n }`,\n {\n variables: {\n \"contractId\": \"gid://shopify/SubscriptionContract/593791907\",\n \"lineId\": \"gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55\",\n \"variantId\": \"gid://shopify/ProductVariant/30322695\"\n },\n },\n);\n\nconst data = await response.json();\n" Graphql query: "mutation($contractId: ID!, $lineId: ID!, $variantId: ID!) {\n subscriptionContractProductChange(subscriptionContractId: $contractId, lineId: $lineId, input: {productVariantId: $variantId, currentPrice: 500}) {\n contract {\n id\n updatedAt\n }\n lineUpdated {\n id\n currentPrice {\n amount\n }\n variantId\n }\n userErrors {\n field\n message\n code\n }\n }\n}"
input: { "contractId": "gid://shopify/SubscriptionContract/593791907", "lineId": "gid://shopify/SubscriptionLine/25476bfc-b794-4ff5-b41f-7a00eb252d55", "variantId": "gid://shopify/ProductVariant/30322695" }
response: { "data": { "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": [] } } }