brianne_51746
09/22/2026, 1:27 PMking.millop
09/22/2026, 1:28 PMking.millop
09/22/2026, 1:28 PMking.millop
09/22/2026, 1:28 PMComposio Support Agent
09/22/2026, 10:09 PMclient_id, while HighLevel expects the Client ID of a registered Marketplace OAuth app.
HighLevel currently uses the custom OAuth-app setup path. Please use the Client ID and Client Secret from your HighLevel Marketplace app, and add the Redirect URI shown in Composio to that app’s allowed redirect URLs.
If the authorization URL still emits your email address as client_id after saving a valid Marketplace Client ID, please send us the auth-config ID (not the Client Secret) and we’ll investigate the mapping.