---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/82008#article
headline: "82008: Headers or cookies too large"
url: https://www.twilio.com/docs/api/errors/82008
inLanguage: en
dateModified: 2026-03-11T22:03:37.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 82008: Headers or cookies too large

Log Type: APPLICATION

Log Level: ERROR

## Description

This error is thrown when request or response headers are greater than the enforced limits.

### Possible causes

1. The user has passed request/response headers larger than 4kb.
2. Request/response has more than 75 headers+cookies.

### Possible solutions

1. Pass cookies and headers less than 4kb. Set cookies less than 4kb in the response.
2. Send less than 75 headers. Set less than 75 headers/cookies in the response.