---
title: "Get access token"
method: POST
path: "/api/v1/oauth/token"
tags: ["General.OAuth", "REGION.US"]
---

# Get access token

`POST /api/v1/oauth/token`

Access tokens are used to access API resources.

## Response `200`

successful operation

- OAuth2AuthenticationTokenResponse
  - `access_token` string, required — Access token that can be used to access an API resource. It should be treated as opaque (no defined format).
  - `expires_in` integer, required — Seconds until access token expires.
  - `id_hint` string, nullable, required — Human-readable information about the identity of user. Always present; null when not applicable.
  - `scope` string — Scope of the access token. Omitted when empty.
  - `token_type` string, required — Type of authorization token returned.

## Other responses

- `400` — Error envelope. `errorDetails` is omitted when empty. This service returns more descriptive errors than the published contract; the machine-readable codes and human-readable messages are stable.
- `401` — Error envelope. `errorDetails` is omitted when empty. This service returns more descriptive errors than the published contract; the machine-readable codes and human-readable messages are stable.
- `500` — Error envelope. `errorDetails` is omitted when empty. This service returns more descriptive errors than the published contract; the machine-readable codes and human-readable messages are stable.

---

[API](https://skmtc.net/tink/apis/tink-api.md) · [All operations](https://skmtc.net/tink/apis/tink-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/tink/tink-api/revisions/23d8982b533d/schema)