---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/404#article
headline: "404: Not Found"
url: https://www.twilio.com/docs/api/errors/404
inLanguage: en
dateModified: 2026-06-09T11:00:42.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 404: Not Found

Log Type: APPLICATION

Log Level: ERROR

## Description

Twilio returns this error when it cannot find the resource in your request. This usually happens when the requested resource does not exist, the resource `SID` is incorrect or deleted, the request path is malformed, the resource name or casing does not match the documented endpoint, or the request was sent to the wrong product host.

### Possible causes

* The `SID` in the request does not exist, or the resource existed previously and has since been deleted.
* The request path points to a resource that does not exist.
* The request path uses the wrong resource name or casing.
* A required `SID` is missing or empty in the request path.
* The request was sent to the wrong host or base URL for the API you are calling.

### Possible solutions

* Copy the `SID` directly from the resource create or list response, then retry the request with the documented endpoint for that resource.
* Confirm that the resource still exists before you fetch, update, or delete it.
* Match the documented resource name and path casing exactly.
* Validate every path value before you send the request. Ensure required values such as `AccountSid` and the target resource `SID` are present and non-empty.
* Send the request to the correct product host and base URL for the endpoint you are calling.

#### Additional resources

* [Our API: the basics](/docs/iam/api)
* [What is a SID?](/docs/glossary/what-is-a-sid)