---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/13320#article
headline: "13320: Gather: Invalid nested verb"
url: https://www.twilio.com/docs/api/errors/13320
inLanguage: en
dateModified: 2025-12-18T21:40:49.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 13320: Gather: Invalid nested verb

Log Level: WARNING

## Description

The only valid nested elements of the Gather Verb are Say and Play. See the [Gather Verb](/docs/voice/twiml/gather) API Reference for more information.