# 431 Request Header Fields Too Large

> HTTP response status code

**Wikidata**: [Q97446090](https://www.wikidata.org/wiki/Q97446090)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/HTTP_431)  
**Source**: https://4ort.xyz/entity/431-request-header-fields-too-large


## References

1. RFC 6585: Additional HTTP Status Codes