subscription.unpaid
Billing permanently failed; grace expired.
When this fires
A subscription's grace period ends without successful collection. The provider has given up retrying. Resource access is typically revoked shortly after.
This event is emitted for Stripe only; it depends on the provider reporting an unpaid subscription status. On every other provider, an abandoned subscription surfaces as subscription.expired once ends_at passes, with no preceding subscription.unpaid.
Caveats
- After this event, the subscription is non-recoverable on its current terms; the subscriber must restart with a new subscription.
- Expect
subscription.expiredandmember.churnedto follow.
Related events
subscription.past_due: predecessor inside the grace window.subscription.expired: terminal state.
Ability to subscribe
A token needs this to subscribe an endpoint to the event.
Header Parameters
t=<unix seconds>,v1=<hex>: the HMAC-SHA256 of "<t>.<raw body>" under the endpoint's secret. Verify it before acting, and refuse a t more than 300 seconds from now. During a secret rotation a v0= signature under the previous secret may precede v1=.
The event's ULID, bare. The envelope's id is the same ULID prefixed evt_, so strip the prefix before comparing. Deduplicate on it: a retry carries the same id.
The event name, the same as the envelope's type.
Always application/json.
Always Subscriby-Webhooks/1.0.
Payload
JSONWhat Subscriby posts to your endpointapplication/json
The signed JSON envelope posted to your endpoint.
The envelope every event is delivered in.
Responses
2XXAny success status
Your endpoint acknowledged the delivery. Any 2xx status within 30 seconds marks it delivered; the response body is ignored.
defaultAny other status
Any other status, a connection failure, or no answer within 30 seconds counts as a failed attempt. The delivery is retried 8 times, after 10 seconds, 30 seconds, 2 minutes, 10 minutes, 1 hour, 6 hours, 1 day, 3 days; the last failure dead-letters it, and it can be retried from the dashboard or POST /v1/webhook-deliveries/{delivery}/retry. After 20 consecutive failures the endpoint is paused until it is resumed.
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