Send an invitation to connect your organization with a customer or vendor organization in the BILL network.
The invitation is sent to the organization email address. If the invited organization does not respond, cancel the invite (with
/CancelInvite.json) before sending a new invitation.
Note: If an organization does not respond to an invitation for 60 days, the invitation expires.
This is an MFA protected endpoint. Create an MFA-protected API session with
/Login.json before using