# Create a subscription charged callback This endpoint generates a callback for subscription charges when a product purchase is created, regardless of success or failure. It requires a mandatory string payload containing the bt_signature and bt_payload parameters. To use subscriptions, configure the Braintree callback to direct to this endpoint. Endpoint: POST /blaize/payment/braintree/subscriptionChargedCallback Version: 2025-07-30 Security: CookieBlaizeSession, JwtQuery, JwtHeaderXBlaizeJwt, JwtHeaderXZephrJwt, JwtBearer, JwtCookie ## Response 200 fields ## Response 400 fields