--- title: set email newsletter subscription slug: api-documentation/set-email-newsletter-subscription docTags: createdAt: 2026-08-27T17:02:13.658Z --- { "id": "FuWR5WsA7c2JBOekOQtT-", "type": "api-oas-v2", "data": { "method": "POST", "url": "https://api.upstartcommerce.com/v1/customer/{customerId}/subscriptions/emailnewsletters", "servers": [ { "url": "https://api.upstartcommerce.com/v1/customer/{customerId}/subscriptions/emailnewsletters" } ], "name": "set email newsletter subscription", "description": "

This endpoint allows administrators to set an email newsletter subscription, by label, for a given consumer.

\n

Authorized permissions:

\n", "contentType": "application/json", "request": { "pathParameters": [ { "kind": "required", "name": "customerId", "type": "string", "description": "Unique identifier for the consumer that the call should be interacting with." } ], "headerParameters": [ { "kind": "required", "name": "x-upstart-tenant", "type": "string", "description": "Tenant identifier associated with the site this call is for." } ], "queryParameters": [], "bodyDataParameters": [ { "kind": "required", "name": "body", "type": "object", "description": "The request body should contain the email address and label.", "customType": "EmailSubscription", "schema": [ { "name": "email", "kind": "optional", "type": "string", "description": "The email that will be used for this subscription.", "example": "example@example.com", "format": "email" }, { "name": "label", "kind": "required", "type": "string", "description": "The name of the subscription that this email is being used for.", "example": "Daily Deals" } ], "modelRef": "#/components/schemas/EmailSubscription", "isExpanded": true } ], "formDataParameters": [], "oAuthParameters": [ { "id": "NoChannelPortalAccess", "name": "NoChannelPortalAccess", "kind": "optional", "type": "http", "description": "

This authentication is required for clients to interact with any of the management APIs. Similar to 'LoggedIn', it indicates that the user has actually logged into the system, but in this case with a management role.

", "scheme": "bearer" } ], "cookieParameters": [] }, "responses": [ { "statusCode": "200", "description": "

Success-newsletter subscription setup.

", "jsonExample": "", "isExpanded": true }, { "statusCode": "400", "description": "The request contained information that the server was unable to process. Appropriate errors are provided in the response body.", "jsonExample": "", "isExpanded": true, "schema": [ { "kind": "optional", "type": "object", "description": "", "customType": "ValidationErrorResponse", "schema": [ { "name": "name", "kind": "required", "type": "string", "description": "" }, { "name": "code", "kind": "required", "type": "string", "description": "" }, { "name": "detail", "kind": "optional", "type": "string", "description": "" } ], "modelRef": "#/components/schemas/ValidationErrorResponse", "isExpanded": true } ] }, { "statusCode": "401", "description": "The provided credentials were not valid for this endpoint. It may be that they are expired or that the user's roles are insufficient.", "jsonExample": "", "isExpanded": true, "schema": [ { "kind": "optional", "type": "object", "description": "", "customType": "ErrorResponse", "schema": [ { "name": "name", "kind": "required", "type": "string", "description": "" }, { "name": "code", "kind": "required", "type": "string", "description": "" }, { "name": "detail", "kind": "required", "type": "string", "description": "" }, { "name": "reason", "kind": "optional", "type": "string", "description": "" } ], "modelRef": "#/components/schemas/ErrorResponse", "isExpanded": true } ] }, { "statusCode": "403", "description": "

An update to this resource requires the if-match and if-unmodified-since headers to be sent in order to process the request.

", "jsonExample": "", "isExpanded": true, "schema": [ { "kind": "optional", "type": "object", "description": "", "customType": "ErrorResponse", "schema": [ { "name": "name", "kind": "required", "type": "string", "description": "" }, { "name": "code", "kind": "required", "type": "string", "description": "" }, { "name": "detail", "kind": "required", "type": "string", "description": "" }, { "name": "reason", "kind": "optional", "type": "string", "description": "" } ], "modelRef": "#/components/schemas/ErrorResponse", "isExpanded": true } ] }, { "statusCode": "404", "description": "The requested resource was not found in the NoChannel system.", "jsonExample": "", "isExpanded": true, "schema": [ { "kind": "optional", "type": "object", "description": "", "customType": "ErrorResponse", "schema": [ { "name": "name", "kind": "required", "type": "string", "description": "" }, { "name": "code", "kind": "required", "type": "string", "description": "" }, { "name": "detail", "kind": "required", "type": "string", "description": "" }, { "name": "reason", "kind": "optional", "type": "string", "description": "" } ], "modelRef": "#/components/schemas/ErrorResponse", "isExpanded": true } ] } ], "hasXCodeSamples": false, "examples": { "languages": [ { "id": "RF4Cukf0E0oDaehNcej5F", "language": "curl", "label": "cURL", "code": "curl --request POST \\\n --url https://api.upstartcommerce.com/v1/customer/{customerId}/subscriptions/emailnewsletters \\\n --header 'accept: application/json' \\\n --header 'content-type: application/json' \\\n --header 'x-upstart-tenant: string' \\\n --data '{\n \"label\": \"Daily Deals\"\n }'" }, { "id": "pwfVQCp-jUzq0PpdI7gGS", "language": "javascript", "label": "javascript", "code": "var myHeaders = new Headers();\nmyHeaders.append(\"accept\", \"application/json\");\nmyHeaders.append(\"content-type\", \"application/json\");\nmyHeaders.append(\"x-upstart-tenant\", \"string\");\n\nvar raw = JSON.stringify({\n \"label\": \"Daily Deals\"\n});\n\nvar requestOptions = {\n method: 'POST',\n headers: myHeaders,\n body: raw,\n redirect: 'follow'\n};\n\nfetch(\"https://api.upstartcommerce.com/v1/customer/{customerId}/subscriptions/emailnewsletters\", requestOptions)\n .then(response => response.text())\n .then(result => console.log(result))\n .catch(error => console.log('error', error));" }, { "id": "SFhZRTntNF_jo5bi8K7z5", "language": "ruby", "label": "Ruby", "code": "require \"uri\"\nrequire \"json\"\nrequire \"net/http\"\n\nurl = URI(\"https://api.upstartcommerce.com/v1/customer/{customerId}/subscriptions/emailnewsletters\")\n\nhttps = Net::HTTP.new(url.host, url.port)\nhttps.use_ssl = true\n\nrequest = Net::HTTP::Post.new(url)\nrequest[\"accept\"] = \"application/json\"\nrequest[\"content-type\"] = \"application/json\"\nrequest[\"x-upstart-tenant\"] = \"string\"\nrequest.body = JSON.dump({\n \"label\": \"Daily Deals\"\n})\n\nresponse = https.request(request)\nputs response.read_body\n" }, { "id": "Otmn-vMIfGEkjT_tsYBP7", "language": "python", "label": "Python", "code": "import requests\nimport json\n\nurl = \"https://api.upstartcommerce.com/v1/customer/{customerId}/subscriptions/emailnewsletters\"\n\npayload = json.dumps({\n \"label\": \"Daily Deals\"\n})\nheaders = {\n 'accept': 'application/json',\n 'content-type': 'application/json',\n 'x-upstart-tenant': 'string'\n}\n\nresponse = requests.request(\"POST\", url, headers=headers, data=payload)\n\nprint(response.text)\n" } ], "selectedLanguageId": "RF4Cukf0E0oDaehNcej5F" }, "results": { "languages": [ { "id": "LxmIt8uC3MapYDnY4PGgQ", "language": "200", "code": "// Success-newsletter subscription setup.\n" }, { "id": "DPIcbb2Nq_Ig9Af-KYM98", "language": "400", "code": "// The request contained information that the server was unable to process. Appropriate errors are provided in the response body.\n{\n \"name\": \"\",\n \"code\": \"\",\n \"detail\": \"\"\n}" }, { "id": "3WoSMRcdS3B24K53hb315", "language": "401", "code": "// The provided credentials were not valid for this endpoint. It may be that they are expired or that the user's roles are insufficient.\n{\n \"name\": \"\",\n \"code\": \"\",\n \"detail\": \"\",\n \"reason\": \"\"\n}" }, { "id": "m9DPj4pNKmw8R-WNWK5lE", "language": "403", "code": "// An update to this resource requires the if-match and if-unmodified-since headers to be sent in order to process the request.\n{\n \"name\": \"\",\n \"code\": \"\",\n \"detail\": \"\",\n \"reason\": \"\"\n}" }, { "id": "XOVaIIPukh1erCD9deYmP", "language": "404", "code": "// The requested resource was not found in the NoChannel system.\n{\n \"name\": \"\",\n \"code\": \"\",\n \"detail\": \"\",\n \"reason\": \"\"\n}" } ], "selectedLanguageId": "LxmIt8uC3MapYDnY4PGgQ" } }, "children": [ { "text": "" } ] }