Prerequisites
- Your app needs to be published as a public integration in Zapier’s App Directory.
Retrieving and Using your Client ID
1
Get your Client ID
You can find your Client ID in the Zapier Developer Platform under 
Embed
→ Settings
→ Credentials

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, simply pass your
client_id
as a query param to any V1 endpoints that require it.Example for Zap-templates