---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/520046#article
headline: "520046: Invalid request"
url: https://www.twilio.com/docs/api/errors/520046
inLanguage: en
dateModified: 2026-07-23T15:11:41.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 520046: Invalid request

Log Type: TWILIO

Log Level: ERROR

## Description

The request payload failed validation against the API schema.

### Possible causes

* A required field is missing.
* A field value is out of range or malformed.

### Possible solutions

* Compare the payload against the API reference and correct the fields flagged in the response details.