---
title: "Register an Ed25519 SSH public key"
method: POST
path: "/v2/ssh-keys"
tags: ["SSH Keys"]
---

# Register an Ed25519 SSH public key

`POST /v2/ssh-keys`

## Request

- Base URL: `https://api.runta.com`
- URL: `https://api.runta.com/v2/ssh-keys`
- Auth: HTTP bearer

## Request body

- CreateSshKeyRequest
  - `display_name` string, required
  - `public_key` string, required

## Response `201`

Response envelope.

- SshKeyResponse
  - `data` SshKey, required: Organization-scoped personal SSH public key metadata.
    - `id` string, required
    - `organization_id` string, required
    - `user_id` string, required
    - `display_name` string, required
    - `public_key` string, required
    - `fingerprint` string, required
    - `created_at` string, date-time, required

## Other responses

- `401`: Missing, malformed, or rejected bearer token
- `403`: The bearer token is not allowed to perform this action
- `404`: The requested resource was not found
- `409`: The request conflicts with current resource state
- `422`: Validation or application error
- `429`: Rate limit exceeded
- `501`: Operation is not implemented
- `503`: Upstream service is unavailable
- `504`: Upstream request timed out
- `default`: Error response

## Changes

- **2026-11-05** `fb5a0ecd3fc2`: 20 warning
  - added the new `FEATURE_TEMPORARILY_DISABLED` enum value to the `error/code` response property for the response status `401`
  - added the new `FEATURE_TEMPORARILY_DISABLED` enum value to the `error/code` response property for the response status `403`
  - added the new `FEATURE_TEMPORARILY_DISABLED` enum value to the `error/code` response property for the response status `404`
  - added the new `FEATURE_TEMPORARILY_DISABLED` enum value to the `error/code` response property for the response status `409`
  - …16 more

[Operation history](https://skmtc.dev/runta/apis/runta-public-rest-api/changes/v2/ssh-keys/post.md)

---

[API](https://skmtc.dev/runta/apis/runta-public-rest-api.md) - [All operations](https://skmtc.dev/runta/apis/runta-public-rest-api/llms.txt) - [OpenAPI document](https://skmtc.dev/runta/apis/runta-public-rest-api/revisions/fb5a0ecd3fc2?raw)