Customer context: The customer is looking for information on where to find the credentials required for API access in Post Affiliate Pro.
Customer question: Where can I find the credentials for API access?
Solution: In Post Affiliate Pro, you can access the API by using your username and password as your credentials. For detailed instructions on how to authenticate and use the API, please refer to the official guide here: https://support.qualityunit.com/931835-Pap_Api_Session.