---
title: "Invalid workspace key"
description: "The workspace value is malformed. A key is eight lowercase letters and digits (GET /workspaces lists them)."
---

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# Invalid workspace key

The API answered with HTTP 400 and the error code `invalid_workspace`.

The workspace value is malformed. A key is eight lowercase letters and digits (GET /workspaces lists them).

Every error is an [RFC 9457](https://www.rfc-editor.org/rfc/rfc9457) problem document (`application/problem+json`). Match on `code`, never on the message text. See [errors](/docs/api/errors) for the full list.

Source: https://tarkle.com/docs/api/errors/invalid_workspace/index.mdx