Subscriptions
Activate a subscription
Transitions a draft subscription to active so it becomes effective for the customer. Idempotent: activating an already-active subscription returns the current state. See the Creating a Subscription examples for the full creation flow.
POST
Activate a subscription
Authorizations
API key authentication. Pass your API key as a Bearer token.
Headers
Available options:
2026-04-01 A unique string used to ensure the request is processed exactly once. If you retry a request with the same idempotency key within 24 hours, the original response is returned without re-executing the operation.
Maximum string length:
255Example:
"ik_a1b2c3d4e5f6"
Path Parameters
Unique identifier for the subscription
Previous
Get valid billing dates for a subscriptionReturns the current billing cycle range, the list of valid dates for on-cycle version starts, the valid date range for mid-cycle changes, the contract end date, and the next renewal date. Use this to drive date pickers in UI flows that schedule future changes.
Next
Activate a subscription