I’m using the Coinbase PRO API without any issue, except for one endpoint which is the conversion one. I got the error message: {'message': 'invalid signature'} Here my code that is working fine with other endpoints: import time import hmac import hashlib import requests import base64 import js…

Got "invalid signature" when sending json payload via POST in Python

paolop July 13, 2022, 9:45am 4

Hello,

I solved the problem thanks to this.

Cheers

2 Likes

Topic		Replies	Views
Request for help with API signature Advanced Trade API	4	381	February 18, 2023
POST order , {"message":"invalid signature"}? , python Exchange/Pro API	18	1732	April 27, 2022
Node JS - POST request returns statusCode: 401 {"message":"invalid signature"} Exchange/Pro API	14	545	May 24, 2022
If you are having 401: Invalid Signature API Issues - Read this for a potential Simple Fix (NodeJS) Exchange/Pro API	4	1662	October 22, 2023
Proper REST signatures Exchange/Pro API	23	1808	August 31, 2022