Convention
API gateway
http
https://feee.io/openRequest encoding
The data encoding is unified as utf-8.
How to use API Keys
At present, an API Key is used by adding the parameter key=xxxxxx Key to the header of the request.
Request method
The query interface uniformly uses the GET method request, and the operation interface uniformly uses the POST method request.
The content-type of the POST request header is:
http
application/jsonTransaction inquiry
If the interface returns tx_id, frozen_tx_id and other fields, you can go to TRON’s official blockchain browser (https://tronscan.org) to query transaction details .