---
title: "CheckTokenExists checks whether a token is stored"
method: GET
path: "/token:checkTokenExists"
---

# CheckTokenExists checks whether a token is stored

`GET /token:checkTokenExists`

CheckTokenExists returns whether a token is stored by the token
service for a specific user
(-- api-linter: aladdin::9002::wordslist-custom-method-rpc=disabled
 aip.dev/not-precedent: We need to do this because check keyword used previous to wordlist --)
(-- api-linter: aladdin::9002::wordslist-custom-method-http=disabled
 aip.dev/not-precedent: We need to do this because check keyword used previous to wordlist --)

## Query parameters

- `applicationName` string, required
- `user` string, required

## Headers

- `VND.com.blackrock.Request-ID` string, UUID, required
- `VND.com.blackrock.Origin-Timestamp` string, date-time, required

## Response `200`

A successful response.

- V1CheckTokenExistsResponse
  - `tokenPresent` boolean

## Other responses

- `400` — Aladdin® will not process the request due to an apparent client error.
- `401` — Aladdin® will not process the request as the necessary credentials were not provided or were invalid.
- `403` — Aladdin® understood the request but is refusing to authorize it.
- `404` — Aladdin® did not find the resource requested or is unwilling to disclose if it exists. Could indicate a defect in the client program or data which is no longer accessible.

---

[API](https://skmtc.dev/blackrock/apis/token.md) · [All operations](https://skmtc.dev/blackrock/apis/token/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/blackrock/token/revisions/31b70af987e8/schema)