---
title: "OAuth Token Info"
method: GET
path: "/v3/connect/tokeninfo"
tags: ["Authentication APIs"]
---

# OAuth Token Info

`GET /v3/connect/tokeninfo`

Get info about a specific token based on the identifier you include. Use _either_ the ID Token or Access Token.</br></br>**Note**: Because Nylas uses the schema outlined in [RFC 9068](https://datatracker.ietf.org/doc/html/rfc9068#name-requesting-a-jwt-access-tok) to ensure that it is compatible with all OAuth libraries in all languages, the format for this endpoint is different from the other OAuth endpoints.

## Query parameters

- `id_token` string
- `access_token` string

## Response `200`

Returns Token info

- object
  - `request_id` string — ID of the request
  - `data` object
    - `iss` string — Token's issuer
    - `aud` string — Token's audience
    - `sub` string — Token's subject
    - `email` string — Email of grant's user token belongs to
    - `iat` integer — Token issued at
    - `exp` integer — Token expires at

## Other responses

- `400` — Bad request

---

[API](https://skmtc.dev/nylas/apis/nylas-api.md) · [All operations](https://skmtc.dev/nylas/apis/nylas-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/nylas/nylas-api/revisions/51c2c1b4ecff/schema)