Open Settings and locate Integrations, then open the Chiirp integration configurations
As you enable the integration, a client ID and client secret will be generated. Copy both of these values.
Go to Chiirp
In Chiirp, go to Integrations > Contractor Commerce > Connection.
Paste the Client ID and Secret into the appropriate fields.
Once connected, Chiirp will generate a webhook address that needs to be pasted back into the Contractor Commerce integration page.
Be sure to add “https://app.chiirp.com” before the “/integrations” portion. 
Once Webhook URL is pasted into the Contractor Commerce integration page, make sure to save and send a test connection. This connection will send a test contact from Contractor Commerce into your Chiirp; the success of this test connection validates the connection between the software and is ready to be configured within Chiirp!