403 Forbidden
The key is valid, but not allowed to perform this request.
Machine code: forbidden
The key lacks the scope the endpoint requires, or the request targets a provider the key is not bound to.
How to resolve
Check the key's scopes with GET /v1/meta/status (and GET /v1/meta/scopes for what each grant allows), and confirm the key is bound to the target provider.
Response shape
Every error is an RFC 9457 application/problem+json document with a machine
code and a trace_id you can quote to support.
{
"type": "https://docs.openiris.io/errors/403",
"title": "Forbidden",
"status": 403,
"code": "forbidden",
"detail": "Key does not carry the required scope 'bookings:write'.",
"instance": "/v1/bookings",
"trace_id": "0HMVABCDEF123"
}