Ironfang Finance API problem type

`account_restricted`

Account restricted. HTTP 402.

What it means

The free allowance is used up and paid usage is restricted on the billing account. Nothing was accepted or charged.

What to do

Contact support, quoting the request_id.

What the response carries

type: https://ironfang.com/problems/account_restricted, this page.
status: Always 402 for this code.
code: account_restricted. Stable: branch on this, not on the wording of title or detail.
detail: What happened this time, safe to show to a person. It never carries invoice content.
request_id: The same value as the X-Ironfang-Request-ID header. Quote it to support.
retry_after_seconds: Never present for this code.
outcome: Absent. This code is not a statement about any document.

Problems follow RFC 9457 and are served as application/problem+json. A validation finding is never a Problem: an invalid invoice is a successful response that lists its findings. See every problem type, the Finance guide and the OpenAPI contract.