Any way to recover an account without knowing email or username?

Vvolt5/25/2023
I had my account stolen by someone on eBay- I bought coins from them and I let them access my account for the service. They proceeded to change my email and username and now I can’t access my account at all. Is my account lost?
PP0KEg5/25/2023
Yup say goodbye
Vvolt5/25/2023
What if it was through eBay?
PP0KEg5/25/2023
Bro ur not allowed to give ur acc details to anyone
PP0KEg5/25/2023
Poke go won’t help u g
Vvolt5/26/2023
Time to file a criminal case for fraud 💀
Mmui5/26/2023
contact niantic
Mmui5/26/2023
if you can prove that you made purchases with online receipt then you can get access back
Vvolt5/26/2023
Even if I don’t know the username or email?
Mmui5/26/2023
correct
Mmui5/26/2023
provide them with the old username and password
Vvolt5/26/2023
Ah okay, thank you.
Mmui5/26/2023
:Biden_Nice:
Mmui5/26/2023
i would also work on compiling any receipts you did online.