AsyncAPI channel · PreAuth (Instacash)
· Preauth Webhooks
order-notifications
Merchant-configured webhook endpoint that receives all order events.
Channel address
order-notifications
Operations
subscribe
receiveOrderEvent
Receive Preauth order events.
Messages
order.liveness.fail
The card failed to verify its status; the merchant should decide whether to capture the authorized amount or contact the user for a new card.
Content-Type:
order.desynchronized
A pre-authorization could not be resumed and the order is desynchronized.
Content-Type:
order.captured
A partial or total capture of the authorized amount was executed.
Content-Type:
About AsyncAPI
The AsyncAPI specification describes event-driven APIs the way OpenAPI describes request/response APIs. A channel is the named pipe — a webhook URL, a Kafka topic, a WebSocket route, an MQTT subject — that producers and consumers publish or subscribe to. Each channel carries one or more messages with structured payloads, and an operation declares whether a given party sends or receives on that channel.
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