Link Contact to SKU Entity
POST/api/xero/v2/contacts/:contact/link-sku-entity
Link this Xero contact to a SKU.io customer or supplier via its polymorphic reverse link. Provide link_type (the SKU.io model class — App\\Models\\Customer or App\\Models\\Supplier) and link_id (that record's ID). Returns the updated contact with its resolved sku_link_type, sku_link_id, and sku_link_reference.
Returns 422 when the referenced customer or supplier does not exist.
Authentication: Requires Bearer token.
Request
Responses
- 200
- 401
- 403
- 404
- 422
- 429
OK
Response Headers
Unauthenticated — the bearer token is missing, revoked, expired, or malformed. Never retry automatically; fix the credential. See the Errors guide.
Forbidden — the token lacks a required scope, the endpoint is not available to API tokens, or the user behind the token lacks the permission. A human must adjust the token scopes or user permissions; do not retry.
Not found — no record with the given identifier (or the route does not exist). Verify the ID before retrying.
Validation failed — the body is a field → messages map (Laravel shape) or the platform envelope with a stable machine-readable code. Fix the payload and resubmit.
Rate limited — platform limit is 1,000 requests/min; individual tokens may carry lower limits. Honor the Retry-After header before retrying. See the Rate Limits guide.