API ReferenceEndpointsCustomersMerge the browser list into the account

Merge the browser list into the account

Call once after sign-in with the list the guest kept in the browser (at most 100 items). Items that cannot be saved are skipped and counted, never an error; the call stops at the 200-item cap.

POST
/vc/{connectionId}/customers/me/wishlist/merge
X-Sales-Channel-Origin<token>

For /api/vc/{connectionId}/* routes the connectionId (vc_*) is in the URL path — not a header. Live-mode requests must also send a matching Origin header.

In: header

Path Parameters

connectionIdstring

Sales channel ID (vc_*), the canonical salesChannelId. connectionId is the deprecated name of the same value and is still the literal path segment.

Header Parameters

originstring

Origin of the storefront page making the call, for example https://shop.example.com. Required: a request with no Origin header is refused with 403. On a LIVE channel its host must equal the channel's registered domain (or one of its subdomains) or match an allowed origin. A TEST channel with no domain accepts any origin; once a domain is set it is matched as on LIVE.

authorizationstring

Customer token as Bearer <token>, returned by customers/login, customers/register or the OAuth callback. Expires after 7 days. It is a customer token, never an API key.

X-SDK-Version?string

Version of the calling SDK (the Brainerce SDK sends it automatically). Informational: it is recorded on the channel and never changes the response.

itemsarray<WishlistKeyDto>

Items saved in the browser before sign-in. At most 100. Invalid, unknown, other-store and unpublished items are skipped, not rejected.

Itemsitems <= 100
curl -X POST "https://api.brainerce.com/api/vc/string/customers/me/wishlist/merge" \  -H "origin: string" \  -H "authorization: string" \  -H "X-SDK-Version: string" \  -H "Content-Type: application/json" \  -d '{    "items": [      {        "productId": "clx1a2b3c4d5e6f7g8h9"      }    ]  }'
{
  "merged": 2,
  "skipped": 1,
  "count": 7
}

{
  "statusCode": 400,
  "code": "VALIDATION_FAILED",
  "message": "name should not be empty, price must be a positive number",
  "timestamp": "2026-08-23T10:15:00.000Z",
  "path": "/api/vc/{connectionId}/customers/me/wishlist/merge"
}

{
  "statusCode": 401,
  "code": "UNAUTHORIZED",
  "message": "Invalid or expired credential",
  "timestamp": "2026-08-23T10:15:00.000Z",
  "path": "/api/vc/{connectionId}/customers/me/wishlist/merge"
}

{
  "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/vc/{connectionId}/customers/me/wishlist/merge"
}

{
  "statusCode": 404,
  "code": "RESOURCE_NOT_FOUND",
  "message": "Resource not found",
  "timestamp": "2026-08-23T10:15:00.000Z",
  "path": "/api/vc/{connectionId}/customers/me/wishlist/merge"
}

{
  "statusCode": 429,
  "code": "RATE_LIMITED",
  "message": "Too many requests",
  "details": {
    "retryAfterSeconds": 12
  },
  "timestamp": "2026-08-23T10:15:00.000Z",
  "path": "/api/vc/{connectionId}/customers/me/wishlist/merge"
}