anthropics--knowledge-work-plugins/partner-built/zoom-plugin/skills/rest-api/references/environment-variables.md

Zoom REST API Environment Variables

Standard .env keys

Variable	Required	Used for	Where to find
ZOOM_CLIENT_ID	Yes	OAuth app identity for API access	Zoom Marketplace -> OAuth app -> App Credentials
ZOOM_CLIENT_SECRET	Yes	OAuth app secret	Zoom Marketplace -> OAuth app -> App Credentials
ZOOM_ACCOUNT_ID	S2S OAuth mode	Account token grant	Zoom Marketplace -> Server-to-Server OAuth app credentials
ZOOM_REDIRECT_URI	User OAuth mode	Authorization callback URL	Zoom Marketplace -> OAuth redirect/allow list
ZOOM_WEBHOOK_SECRET	If receiving events	Signature validation for webhook events	Zoom Marketplace -> Event Subscriptions -> Secret Token

Runtime-only values

• ZOOM_ACCESS_TOKEN
• ZOOM_REFRESH_TOKEN

Notes

• Use ZOOM_ACCOUNT_ID for server-to-server service integrations.
• User-level integrations require authorization code flow and ZOOM_REDIRECT_URI.