Payment links
Activate a payment link
The way back from cancel: switches a deactivated link on again under the same id, so every place it was shared keeps working. New checkouts can be started from it at once. Returns 409 when the link is not deactivated.
POST
Activate a payment link
Webhook: none. Activating a link moves no money. See Which action fires which event.
The way back from Cancel. The link keeps its id and its payment history, and new checkouts can be started from it at once. A
409 means the link is not deactivated: it is already active, or it changed concurrently.Authorizations
Your secret key, from app.agentaos.ai -> Settings -> Developers -> API Keys. The key's prefix is both its identity and its environment: sk_test_... (sandbox, free, no verification) or sk_live_... (real money, requires business verification). A missing or invalid key returns 401.
Path Parameters
Payment link UUID.
Response
The link is active again.