BrainerceGet the custom field values on an order
Returns the stored values keyed by definition key. These are the merchant-managed fields on the order (adminFieldValues), not the ones a shopper filled in at checkout.
AuthorizationBearer <token>
Admin API key (server-to-server). Issue via the dashboard at Settings → API keys. Plain-text key is shown once — store in a secret manager. Format: Authorization: Bearer brainerce_xxxxxxxxx.
In: header
Path Parameters
idstring
Order ID
curl -X GET "https://api.brainerce.com/api/v1/orders/string/custom-fields"{
"orderId": "clx1a2b3c4d5e6f7g8h9",
"fields": {
"licence_key": "ABCD-EFGH-IJKL",
"activated_at": "2026-09-09"
}
}{
"statusCode": 401,
"code": "UNAUTHORIZED",
"message": "Invalid or expired credential",
"timestamp": "2026-08-23T10:15:00.000Z",
"path": "/api/v1/orders/{id}/custom-fields"
}{
"statusCode": 403,
"code": "INSUFFICIENT_SCOPE",
"message": "API key does not have the required scope: products:write",
"timestamp": "2026-08-23T10:15:00.000Z",
"path": "/api/v1/orders/{id}/custom-fields"
}{
"statusCode": 404,
"code": "RESOURCE_NOT_FOUND",
"message": "Resource not found",
"timestamp": "2026-08-23T10:15:00.000Z",
"path": "/api/v1/orders/{id}/custom-fields"
}{
"statusCode": 429,
"code": "RATE_LIMITED",
"message": "Too many requests",
"details": {
"retryAfterSeconds": 12
},
"timestamp": "2026-08-23T10:15:00.000Z",
"path": "/api/v1/store"
}