funding_intent_expired
The hosted Checkout page for this local manual-funding intent expired. Start a new top-up with a fresh key; an expired browser page is never reopened. A signed paid completion can still settle its exact intent if Stripe delivers it after expiry.
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/funding_intent_expired",
"title": "…",
"status": 409,
"detail": "…",
"instance": "/v1/…"
}