---
title: "Delete Skill Version"
method: DELETE
path: "/v1/skills/{skill_id}/versions/{version}"
---

# Delete Skill Version

`DELETE /v1/skills/{skill_id}/versions/{version}`

## Path parameters

- `skill_id` string, required — Unique identifier for the skill. The format and length of IDs may change over time.
- `version` string, required — Identifies the skill version: a version ID, or — where the endpoint accepts it — the literal `latest` for the skill's most recent version. Requests carrying the `skills-2025-10-02` beta header address versions by their Unix epoch timestamp instead (e.g., "1759178010641129").

## Headers

- `anthropic-version` string — The version of the Claude API you want to use. Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
- `x-api-key` string — Your unique API key for authentication. This key is required in the header of all API requests, to authenticate your account and access Anthropic's services. Get your API key through the [Console](https://console.anthropic.com/settings/keys). Each key is scoped to a Workspace.

## Response `200`

Successful Response

- DeletedSkillVersion
  - `id` string, required — Unique identifier for this Skill Version. The id addresses the version in paths and pins it in references.
  - `type` 'skill_version_deleted', required — Deleted object type. For Skill Versions, this is always `"skill_version_deleted"`.

## Other responses

- `4XX` — Error response. See our [errors documentation](https://platform.claude.com/docs/en/api/errors) for more details.

---

[API](https://skmtc.net/anthropics/apis/anthropic-api.md) · [All operations](https://skmtc.net/anthropics/apis/anthropic-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/anthropics/anthropic-api/revisions/0042750ea1ee/schema)