What happens
The subscription’s latest unpaid order is retried on its existing payment intent — no new invoice, no new intent. A payment request is pushed to the provided number, and the call waits for the customer’s answer (~100 s). If the customer had approved a previous request after the initial call’s window, the payment is recognized as is: no second request goes out.The response
200
success: false, status: "failed" (or processing), error carries the reason,
canRetry: true. The subscription’s status does not change.
A
failed on a cycle invoice counts as an attempt in the automatic retry schedule and
reschedules the next one; a processing (the customer did not answer) does not count. On the
creation invoice (subscription_create), there is no automatic retry: only this route can
settle it.Errors
This route returns its business refusals as 400 with a{ "error": "…" } body — a
different shape from the other routes: