purchasing USDT

Hello all
can anyone please confirm, which API of binance i can use for purchasing USDT
from fiat like USD
after purchasing I also want to withdraw the USDT to my metamask account on polygon chain, So for this also
Please let me know which api i can use

that’s only available at Binance.US API (you can check USDTUSD symbol at https://api.binance.us/api/v3/exchangeInfo), not at binance.com API.

@aisling2 thanks for response can i use binance-us-api node package and use market buy function

and one thing more spot testnet url are also for binance us Api ?

Replied on another post created by you :slight_smile: