Delete a subscription version
Discards an unwanted draft version, or a published version that has not started yet. A published version that is in effect or has ended cannot be deleted; supersede it by creating a new version instead. See the Updating a Subscription examples. On an active or paused subscription, the deletion of a published version applies as a subscription change, which can need approval. When the change needs approval, the call fails with the pending approval flow in the error’s approval object: approval.change_id names the subscription change that waits for it and approval.flow_id names the flow, and the subscription’s open_change reports the same change. While a change is open on the subscription, the call fails with approval.reason open_change and approval.change_id; repeating it returns the same answer until a dashboard user approves, rejects or withdraws that change.
Authorizations
API key authentication. Pass your API key as a Bearer token.
Headers
2026-04-01 A unique string that makes a retried write safe. If you send the same request with the same key within 24 hours, the API returns the stored response and does not run the request again. A 5xx or 429 response is not stored, so a retry with that key runs the request again.
255"ik_a1b2c3d4e5f6"
Path Parameters
Unique identifier for the subscription
Unique identifier for the version
Response
No Content