Get your Sisu API Authorization value
You must be a Sisu team administrator or transaction coordinator with access to Team Settings.1
Open Team API Credentials
Sign into Sisu, then open Admin → Team Settings → API Credentials/Webhooks.You can also open the Sisu API Credentials page directly after signing in.

2
Copy Authorization
In Team API Credentials, use the copy icon beside Authorization. Rollout requires the Authorization value, not the separate Username or Token values.
3
Paste the value into Rollout
Return to the Sisu connection form, paste the copied value into API Authorization, and select Save.