AsyncAPI channel · Microsoft Outlook
· Microsoft Outlook Change Notifications
/users/{userId}/messages
Receives notifications when messages in a specific user's mailbox are created, updated, or deleted. Requires application permissions (Mail.Read) rather than delegated permissions.
Channel address
/users/{userId}/messages
Parameters
userId— The unique identifier or UPN of the target user.
Messages
changeNotificationCollection
A collection of one or more change notifications delivered as a batch to the webhook endpoint via HTTP POST.
Content-Type:
application/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.
Browse every event-driven channel on the APIs.io network or compare with the broader Naftiko capability, Agent Skill, and MCP server surfaces of the same providers.