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Most endpoints require app or user access token authentication. However, a smaller number of endpoints require only a valid Client ID in order to be accessed.

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Prerequisites

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Retrieve and use your client ID

1

Get your Client ID

You can find your Client ID in the Zapier Developer Platform under Embed → Settings → Credentials
Client ID and Secret
Your application’s Client ID and Client Secret are only available after you’ve published your app as a public integration in Zapier’s App Directory.
Regenerating your client secret will invalidate any previous secret.
2

Pass the Client ID as a query parameter

From there, pass your client_id as a query param to any V1 endpoints that require it.
Example for Zap-templates
Last modified on September 28, 2026