AsyncAPI channel · Mamo
· Mamo Business Webhooks
{merchant_webhook_url}
The HTTPS endpoint the merchant registers to receive Mamo events.
Channel address
{merchant_webhook_url}
Parameters
merchant_webhook_url— The URL supplied in the `url` field on POST /webhooks.
Operations
receive
receiveMamoEvent
Receive a Mamo webhook event at the registered merchant URL.
Messages
charge.failed
Notification for failed one-off payments
Content-Type:
charge.succeeded
Notification for successful one-off payments
Content-Type:
charge.refund_initiated
Notification for initializing the refund
Content-Type:
charge.refunded
Notification for the successful refund
Content-Type:
charge.refund_failed
Notification for the failed refund
Content-Type:
charge.card_verified
Notification for card verification payment
Content-Type:
charge.authorized
Notification for when a charge is placed on hold
Content-Type:
subscription.failed
Notification for failed subscription payments
Content-Type:
subscription.succeeded
Notification for successful subscription payments
Content-Type:
payment_link.create
Notification for successfully created payment link
Content-Type:
payout.processed
Notification for settled payout
Content-Type:
payout.failed
Notification for rejected payout
Content-Type:
expense.create
Notification for expense creation
Content-Type:
expense.update
Notification for expense updates
Content-Type:
card_transaction.create
Notification for card transaction creation
Content-Type:
card_transaction.update
Notification for card transaction updates
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.
Browse every event-driven channel on the APIs.io network or compare with the broader Agent Skill and MCP server surfaces of the same providers.
Work with this as data
Every channel here is available over the APIs.io API and to AI agents over MCP.