Webhook Connectivity
You will need to request Paylocity to setup webhook for your use cases e.g. new hire, termination, etc. This link provides more information about their process. Use the form specified in step-4 to provide relevant details. The URL, username and password can be copied once new webhooks are created in OnLink. See this link for reference.
API Connectivity
The Paylocity connector lets you connect to a Paylocity instance and access Paylocity HR resources using their published APIs.
URL:
https://gwext.paylocity.com
Client ID: this is the client_id assigned to the registered application in the developer portal
Client secret: this is the secret assigned to the registered application in the developer portal
Ref: https://developer.paylocity.com/integrations/docs/authentication