binance-connector-node: testnet always respond with 401

using binance-connector-node testnet always respond with 401


import { Spot }  from '@binance/connector'
// apiKey and apiSecret from
const apiKey= "testnetApiKey";
const apiSecret= "testnetApiSecret";

const spotClient = new Spot(apiKey, apiSecret, {
  baseURL: '',

spotClient.account().then( console.log );


    "message": "Request failed with status code 401",
    "name": "Error",
    "stack": "Error: Request failed with status code 401\n    at createError (node_modules/axios/lib/core/createError.js:16:15)\n    at settle (node_modules/axios/lib/core/settle.js:17:12)\n    at IncomingMessage.handleStreamEnd (node_modules/axios/lib/adapters/http.js:269:11)\n    at IncomingMessage.emit (node:events:402:35)\n    at IncomingMessage.emit (node:domain:475:12)\n    at endReadableNT (node:internal/streams/readable:1343:12)\n    at processTicksAndRejections (node:internal/process/task_queues:83:21)",
    "config": {
        "url": "/api/v3/account?timestamp=1640794495823&signature=****************************************************************",
        "method": "get",
        "headers": {
            "Accept": "application/json, text/plain, */*",
            "Content-Type": "application/json",
            "X-MBX-APIKEY": "****************************************************************",
            "User-Agent": "@binance/connector-node/1.6.0"
        "baseURL": "",
        "transformRequest": [
        "transformResponse": [
        "timeout": 0,
        "xsrfCookieName": "XSRF-TOKEN",
        "xsrfHeaderName": "X-XSRF-TOKEN",
        "maxContentLength": -1,
        "maxBodyLength": -1,
        "transitional": {
            "silentJSONParsing": true,
            "forcedJSONParsing": true,
            "clarifyTimeoutError": false
    "": {
        "code": -2015,
        "msg": "Invalid API-key, IP, or permissions for action."

binance-connector-node doesn’t support endpoints from Futures API, only Spot, so using apiKey and apiSecret from is not valid.

API credentials for the SPOT testnet can be obtained via the testnet’s site.