How to complete the challenge PUT /todos body id (200)

By Alan Richardson · Published 2026-08-01

Issue a PUT request to /todos and include the id of an existing todo in the request body.

This API allows the identifier for a PUT update to come from the payload, so /todos can update a specific todo when the body contains an existing id.

Basic Instructions

• Send PUT /todos
• Add an X-CHALLENGER header to track challenge completion
• Set Content-Type to application/json
• Include an id for an existing todo in the JSON payload
• Include a valid title because this API treats PUT as a replacement update
• Verify the response status is 200

Example body:

{
  "id": 3,
  "title": "updated using body id",
  "doneStatus": true,
  "description": "updated by PUT /todos"
}

Try it now

If you don't know what todos are available then you can check by GET /todos. See the solution.

GET /todos to see what todos are available now

If you have already deleted all todos, create one using POST /todos. See the solution.

POST /todos to create a todo item for this challenge

PUT /todos with an existing id in the payload

Experiment with this endpoint