---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/50426#article
headline: "50426: Request contains too many participants."
url: https://www.twilio.com/docs/api/errors/50426
inLanguage: en
dateModified: 2026-05-05T17:40:20.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 50426: Request contains too many participants.

Log Type: APPLICATION

Log Level: ERROR

## Description

Request contains more participants than allowed per request.

### Possible causes

You are attempting to add more participants than it's allowed to in one request of conversation with participants creation.

### Possible solutions

Reduce the amount of participants in the request to the allowed limit. Add all the rest of the participants using [Participant Resource](/docs/conversations-classic/api/conversation-participant-resource).