Create change notification subscription

documented

Create a subscription for Graph change notifications (e.g., channel messages). Endpoints exist in v1.0 and beta depending on resource. ([learn.microsoft.com](https://learn.microsoft.com/en-us/graph/teams-changenotifications-chatmessage?utm_source=openai))

POST /subscriptionsChange Notificationsno implementation yet0 runs

Input

team_id*

Teams team ID

Team ID

channel_id*

Teams channel ID

Channel ID

notification_url*

Notification URL

Webhook URL

changeType*

Change types

created,updated

expirationDateTime*

Subscription expiration (UTC)

YYYY-MM-DDTHH:MM:SSZ

includeResourceData

Include resource data

encryptionCertificate

Encryption certificate (Base64)

Base64

encryptionCertificateId

Encryption certificate ID

clientState

Client state

secret

Calls Microsoft Teams as you (your API key is your account); keychains.dev holds the credentials.