---
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"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/18020#article
headline: "18020: Proof of authorized representative’s association with the business required."
url: https://www.twilio.com/docs/api/errors/18020
inLanguage: en
dateModified: 2026-03-11T18:38:39.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 18020: Proof of authorized representative’s association with the business required.

Log Type: APPLICATION

Log Level: ERROR

## Description

Need document to verify authorized representative's association with the business.

### Possible causes

The authorized representative is not on the business registration.

### Possible solutions

Please upload a Supporting Document that shows the Authorized Representative as part of the business.