Skip to contentSkip to navigationSkip to topbar
Page tools
Useful for sharing or LLM
Accelerate development with AI

On this pageProducts used
Looking for more inspiration?Visit the
Error
Application error

17400: Invalid query parameter

Twilio Voice DocumentationVoice

Description

description page anchor

Invalid query parameter has been passed in the request.

Possible causes

possible-causes page anchor

Invalid format for country code, SIP URI, Client address, or phone number. Wildcard searches.

Utilize only two-character country code; e.g. US Do not attempt wildcard searches; e.g. from=+1206* Use E.164 address format for telephone numbers; e.g. +14258675309 Use SIP URI format; e.g. sip:user@domain.com Use Client address format; e.g. client:username