auto_fund_amount_out_of_range
The requested automatic amount or calendar-month cap falls outside the authoritative bounds returned by GET /v1/billing/prepaid/auto-fund; no SetupIntent page or PaymentIntent was opened.
Problem shape
Every non-2xx response is an RFC 9457 application/problem+json body. The type URI below is stable and machine-matchable, so branch on the final path segment (the code) and treat the status as redundant confirmation. See the error-handling guide.
{
"type": "https://docs.vocapable.com/errors/auto_fund_amount_out_of_range",
"title": "…",
"status": 422,
"detail": "…",
"instance": "/v1/…"
}