invoices
Notifications for organisation invoice events. Xero emits an event when an invoice is created or updated (including state transitions such as AUTHORISED, PAID, VOIDED, or archival). The payload does not include the invoice body; subscribers GET `resourceUrl` against the Xero Accounting API using credentials for `tenantId` to retrieve the current resource.
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application/jsonapplication/jsonAbout 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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