---
title: "Exchange One Time Token"
method: POST
path: "/api/v1/auth/one-time-token"
tags: ["Authentication"]
---

# Exchange One Time Token

`POST /api/v1/auth/one-time-token`

This is a one time token.

## Headers

- `idempotency-key` string

## Request body

- OneTimeTokenIn
  - `oneTimeToken` string, required

## Response `200`

- OneTimeTokenOut
  - `token` string, required
  - `capabilities` string[], required

## Other responses

- `400` — Bad request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `409` — Conflict
- `422` — Validation Error
- `429` — Too Many Requests

---

[API](https://skmtc.net/svix/apis/svix-api.md) · [All operations](https://skmtc.net/svix/apis/svix-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/svix/svix-api/versions/16dbcc056c48/schema)