Before testing the service, following things to be checked:
correct client I'd and secret, username should be phone number and extention number should be correct and allowed permission and correct url based on environment like sandbox/ production
This thread is quite old. Please make a new question with your own environment and expectation.
Hello all,
i am trying to use rest api for devtest password based authorization. but i am get error "Unsupported grant type" with error code "OAU-250" even i have used the correct Content type and my app has password flow selected
Hi @kakar thanks for the screenshots, what I don't see in there is the base 64 encoding of your Client ID and Secret before you send the postman auth request. Add this code to do the same inside of "Pre-request Script". Note that you need to have those as environment variables or you can just hard code those values inside of this script.
Give it a shot and let me know the result.
// Populate the Postman environment with: // RC_SERVER_HOSTNAME, RC_APP_KEY, RC_APP_SECRET, // RC_USERNAME, RC_EXTENSION, RC_PASSWORD var appKey = environment["RC_APP_KEY"]; var appSecret = environment["RC_APP_SECRET"]; var apiKey = encodeBasicAuthHeader(appKey, appSecret); postman.setEnvironmentVariable("basic_auth_header", "Basic ".concat(apiKey)); function encodeBasicAuthHeader(appKey, appSecret) { var apiKey = appKey + ':' + appSecret; return btoa(apiKey); }
Using the RingCentral Phone for Desktop, you can dial or receive test calls, send and receive test SMS or Fax messages in your sandbox environment.
Download RingCentral Phone for Desktop:
Tip: switch to the "sandbox mode" before logging in the app:
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