Error 20003

Error - 20003

Permission Denied

You lack permission to access the resource and method you requested.

Authenticating requests to the Twilio API

All requests to sensitive areas of the Twilio API must use HTTP Basic Authentication. Authenticate using your Account SID as the username, and your Auth Token as the password. Both can be found in your Twilio Dashboard.

You may also want to consider using a Twilio helper library (available in PHP, .NET, Java, Ruby, and Python) as they will take care of authentication for you.

Need some help?

We all do sometimes; code is hard. Get help now from our support team, or lean on the wisdom of the crowd browsing the Twilio tag on Stack Overflow.