Required Verified Google API Along with Domain

The Google Site Verification API is intended to write applications or services that automate the process of verifying ownership of a site or domain. I need to use OAuth 2.0 to authorize requests. No other authorization protocols are supported. All requests to the Google Site Verification API must be authorized by an authenticated user. The following general process applies to all application types: I need to register the application using the Google API Console. Google then provides information, such as a client ID and a client secret. Now need to activate the Google Site Verification API in the Google API Console. When the application needs access to user data, it asks Google for a particular scope of access. Google displays a consent screen to the user, asking them to authorize the application to request some of their data. If the user approves, then Google gives the application a short-lived access token. The application requests user data, attaching the access token to the request. If Google determines that the request and the token are valid, it returns the requested data. Some flows include additional steps, such as using refresh tokens to acquire new access tokens. Basically you need insert, metadata, modify, readonly, send, basic, sharing etc; Please let me know your convenient time to have a discussion about the detail requirement; Hoping to have a prompt response by your end;

I can assist you in providing verified and approved Google API along with used domain and Gmail authorization as per your need. I have immense experience with that. Thanks