partner.capability_exceeded

The partner's plan does not include the feature (limit 0) or its limit is reached: products, publisher sources, active customer subscriptions, custom domains, white-label, outbound webhook endpoints, API clients.

Code	`partner.capability_exceeded`
HTTP status	409
Category	`Conflict`
Arguments	`capability`, `limit`, `usage`

What the portals show

The portals translate the code, never the title. The English (en-GB) message, in ICU format with the arguments as placeholders:

Your plan does not include this. Upgrade the plan to use it.

Example response

application/problem+json

{
  "type": "https://docs.test.konsolutelab.uk/errors/partner.capability_exceeded",
  "title": "…",
  "status": 409,
  "code": "partner.capability_exceeded",
  "args": {},
  "traceId": "00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-01",
  "instance": "/api/v1/…"
}

Handling it

Branch on code, not on title or the status alone, and log traceId. Codes are stable; new codes may appear, so fall back on the HTTP status for a code you do not know. See Handling errors and the list of codes.