Where I can find the ProviderAPIcontroller path?

Backend Source – ProviderAPIController Path

1. API Project→ app → Http → Controllers → ProviderApiController.php
2. API project directory, appdirectory, Http directory, Controllers directory, ProviderApiController.php is the file of the provider API path.
3. This contents all the Provider API functionality. If you want to change any provider app functionality. You need to change here.