---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/60314#article
headline: "60314: Factors binding format is invalid"
url: https://www.twilio.com/docs/api/errors/60314
inLanguage: en
dateModified: 2026-03-11T20:43:38.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 60314: Factors binding format is invalid

Log Type: APPLICATION

Log Level: ERROR

## Description

The format of the Factor binding is not valid.

HTTP status: 400

### Possible causes

The `Public Key` might be invalid.

### Possible solutions

Make sure that the `Public Key` and `Algorithm` are correct.