---
title: "Update a card"
method: PUT
path: "/cards/{cardPublicId}"
tags: ["Cards"]
---

# Update a card

`PUT /cards/{cardPublicId}`

Updates a card by its public ID

## Path parameters

- `cardPublicId` string, required

## Request body

- object
  - `title` string
  - `description` string
  - `index` number
  - `listPublicId` string
  - `dueDate` string, nullable

## Response `200`

Successful response

- object
  - `publicId` string, required
  - `title` string, required
  - `description` string, nullable, required
  - `dueDate` string, nullable, required

## Other responses

- `400` — Invalid input data
- `401` — Authorization not provided
- `403` — Insufficient access
- `404` — Not found
- `500` — Internal server error

---

[API](https://skmtc.net/kan/apis/kan-api.md) · [All operations](https://skmtc.net/kan/apis/kan-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/kan/kan-api/revisions/3235f0c88e7a/schema)