Sign Customiser

Webhook subscriptions

Get a webhook subscription

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Returns one Store-scoped subscription without its signing secret or provider metadata. Requires webhooks:read and is safe to retry.

GET /api/v3/webhook-subscriptions/{webhook_id}

Authorisation

Bearer token required. Include it in the Authorization header.

Required scope: webhooks:read

Path parameters

webhook_id string path required

The canonical subscription ID.

Example: 1

Get a webhook subscription
curl https://web.signcustomiser.com/api/v3/webhook-subscriptions/1 \
  --header 'Accept: application/json' \
  --header 'Authorization: Bearer YOUR_API_TOKEN'
Response 200 
{
  "data": {
    "object": "webhook_subscription",
    "id": 42,
    "topic": "product:created",
    "url": "https://example.com/webhooks/sign-customiser",
    "created_at": "2026-07-22T00:00:00Z",
    "updated_at": "2026-07-22T00:00:00Z"
  },
  "links": {
    "self": "https://web.signcustomiser.com/api/v3/webhook-subscriptions/42",
    "documentation": "https://www.signcustomiser.com/help/api/"
  },
  "meta": {
    "api_version": "v3",
    "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
  }
}
Response 401 
{
  "type": "https://www.signcustomiser.com/help/api/problems/missing_api_key",
  "title": "Missing API key",
  "status": 401,
  "code": "missing_api_key",
  "detail": "Provide a store API key as a bearer token.",
  "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}
Response 403 
{
  "type": "https://www.signcustomiser.com/help/api/problems/insufficient_scope",
  "title": "Insufficient scope",
  "status": 403,
  "code": "insufficient_scope",
  "detail": "This operation requires the webhooks:read scope.",
  "required_scopes": [
    "webhooks:read"
  ],
  "granted_scopes": [
    "webhooks:write"
  ],
  "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}
Response 404 
{
  "type": "https://www.signcustomiser.com/help/api/problems/resource_not_found",
  "title": "Resource not found",
  "status": 404,
  "code": "resource_not_found",
  "detail": "The requested resource does not exist or does not belong to the authenticated store.",
  "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}
Response 422 
{
  "type": "https://www.signcustomiser.com/help/api/problems/unknown_parameter",
  "title": "Unknown query parameter",
  "status": 422,
  "code": "unknown_parameter",
  "detail": "This endpoint accepts no query parameters.",
  "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}
Response 429 
{
  "type": "https://www.signcustomiser.com/help/api/problems/rate_limited",
  "title": "Too many requests",
  "status": 429,
  "code": "rate_limited",
  "detail": "You have exceeded the request limit for this API key.",
  "retry_after": 60,
  "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}