I’m sorry to hear that. If you change your mind, I can purchase it for a good offer

Sorry, I don’t sell with source code.

If you have a Telegram account, we can talk there, and then I can proceed with the purchase

no ı want to purchase the source code of the project. What is the price?

https://rapidapi.com/zfcsoftware/api/gmail-username-availability-check/pricing
Hello, you can check our pricing on this page.