Error 11100 - Twilio
Register for SIGNAL by 8/31 for $250 off. Register now.

Error 11100

Error - 11100

Invalid URL format

The format of the provided URL is invalid.

Possible Causes

  • Bad URL for phone number configuration
  • Bad URL passed to outgoing call REST request
  • Bad URL in Play or Redirect Verb Body
  • Bad URL provided for a verb's action attribute
  • Unsupported characters in auth portion of URL

Possible Solutions

Make sure you submit a fully qualified URL including:

  • protocol (http:// or https://)
  • hostname
  • file path
  • properly url-encoded query parameters

Twilio must be able to reach this URL over the public Internet.

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.