Authentication
Send the account key from Integrations on every request.
Send the account cm_ key from Integrations in the X-CM-API-KEY header.
A missing or unknown key is 401. A key that cannot send leads is 403.
X-CM-API-KEY: cm_your_key
The key is the account’s. It can list that account’s Preferred Partners, send a lead on an agreement the account holds, and read leads in that account’s Leads Sent scope.