API ReferencePublic APICancel a subscriptionCancel a subscription POST /v1/subscriptions/:id/cancel Cancel a subscription Request Responses200401403404409422Subscription canceledAuthentication failedInsufficient permissionResource not foundIdempotency or state conflictValidation errorDid this page unblock the next step?ResolvedNeeds improvementFeedback stays inside the docs flow and should never include customer or card data.