> ## Documentation Index > Fetch the complete documentation index at: https://docs.seamless.ai/llms.txt > Use this file to discover all available pages before exploring further. # Get the authenticated user > Returns basic profile information for the user associated with the current access token. ## OpenAPI ````yaml https://gist.githubusercontent.com/JustinAlia/6ff38a671f5f79895444b77c57f3afff/raw/openapi.json get /oauth/me openapi: 3.0.0 info: title: Seamless API description: >- [Privacy Policy](https://seamless.ai/policies/privacy-policy) In order to dramatically improve our offerings to customers, Seamless will be introducing a Public API which can be used to search Companies & Contacts, Enrich Lists, and offer integrations as an Endpoint for our customers. The API is build using [RESTful](https://en.wikipedia.org/wiki/REST) principles and is secured using OAuth 2.0 with the implicit grant flow. # Authentication ## API Key ### 1. **Register Your Application** To use the Seamless API, you need to register your application to obtain an API key. To create a new API key, go to [Seamless.AI | Settings](https://login.seamless.ai/settings/public-api) > API Key and click the *Create New Connection* button. Note: The Public API Connections menu will only appear if your account has access to the Public API. ### 2. **Use the Access Token** For all authenticated API requests, include the API key in the header: ``` Token: API_KEY ``` ## OAuth 2.0 ### 1. **Register Your Application** Before integrating, you have to setup your client credentials. To create a new API client, go to [Seamless.AI | Settings](https://login.seamless.ai/settings/public-api) > OAuth Connections, and click the *Create New Connection* button. Note: The Public API Connections menu will only appear if your account has access to the Public API. - `client_id` - `client_secret` - `redirect_uri` You’ll use these to authenticate and obtain tokens. --- ### 2. **Obtain Authorization Code** Redirect the user to Seamless.AI's OAuth authorization endpoint: ``` GET https://login.seamless.ai/oauth/authorize ``` ### Query Parameters: | Name | Description | | --- | --- | | `client_id` | Your client ID | | `redirect_uri` | The URL users are redirected to | | `state` | (Optional) CSRF protection string | **Example URL**: ``` GET https://login.seamless.ai/oauth/authorize?client_id=YOUR_CLIENT_ID&redirect_uri=https://yourapp.com/callback ``` Once the user authenticates, they will be redirected to your `redirect_uri` with a `code` parameter. If your `redirect_uri` contains any query parameters (such as `?foo=bar`), you must URL encode your `redirect_uri` for this step. --- ### 3. **Exchange Code for Access Token** ``` POST https://api.seamless.ai/api/client/v1/oauth/accessToken ``` ### Request Body (JSON): ```json { "client_id": "YOUR_CLIENT_ID", "client_secret": "YOUR_CLIENT_SECRET", "redirect_uri": "https://yourapp.com/callback", "grant_type": "authorization_code", "code": "AUTHORIZATION_CODE_FROM_STEP_2" } ``` ### Response: ```json { "token_type": "Bearer", "access_token": "ACCESS_TOKEN", "refresh_token": "REFRESH_TOKEN", "expires_in": 10800, "expires_at": "2026-06-25T12:00:00.000Z", "refresh_token_expires_in": 604800, "refresh_token_expires_at": "2026-07-02T12:00:00.000Z" } ``` Access tokens expire after **180 minutes** by default. Integrations must use the `refresh_token` grant before expiry to obtain a new token pair. Existing long-lived tokens issued before this change remain valid until their original expiry. --- ### 4. **Use the Access Token** For all authenticated API requests, include the token in the header: ``` Authorization: Bearer ACCESS_TOKEN ``` --- ### 5. **Refreshing the Token** To refresh the access token: ``` POST https://api.seamless.ai/api/client/v1/oauth/accessToken ``` ### Request Body: ```json { "client_id": "YOUR_CLIENT_ID", "client_secret": "YOUR_CLIENT_SECRET", "redirect_uri": "https://yourapp.com/callback", "grant_type": "refresh_token", "refresh_token": "YOUR_REFRESH_TOKEN" } ``` ### Response: ```json { "token_type": "Bearer", "access_token": "NEW_ACCESS_TOKEN", "refresh_token": "NEW_REFRESH_TOKEN", "expires_in": 10800, "expires_at": "2026-06-25T12:00:00.000Z", "refresh_token_expires_in": 604800, "refresh_token_expires_at": "2026-07-02T12:00:00.000Z" } ``` Each refresh rotates both the access and refresh tokens. Store the new `refresh_token` from every response. # Rate Limiting Rate limits are enforced at the **organization** level. All API usage for your Seamless organization counts against the same quota for each endpoint—limits are not applied separately per API key or per user. The default limit is **60 requests per minute** per endpoint. If you exceed the limit, the API responds with **429 Too Many Requests** and a JSON error body. Some endpoints may use different limits (for example, OAuth routes). Your organization may also have custom limits. The `X-RateLimit-Limit` header on each response always reflects the maximum number of requests allowed for that endpoint in the current rate limit window. Rate limit and remaining credits information will be returned in the response header of each request. The parameters are: | Name | Example | Description | | --- | --- | --- | | `X-RateLimit-Limit` | 60 | The maximum number of requests you're permitted to make in the current rate limit window for this endpoint. | | `X-RateLimit-Remaining` | 42 | The number of requests remaining in the current rate limit window. | | `X-RateLimit-Reset` | 1745587198 | The time at which the current rate limit window resets in epoch seconds. | | `X-PublicAPI-Credits` | 1000 | The number of credits remaining that can be used in requests. | version: 1.0.0 x-logo: url: https://s3.amazonaws.com/seamless.ai-public/logos/logo-full-dark.svg altText: Seamless logo href: https://login.seamless.ai termsOfService: https://seamless.ai/policies/terms-of-use servers: - url: https://api.seamless.ai/api/client/v1 description: Seamless API security: - OAuth2: [] - ApiKeyAuth: [] tags: [] paths: /oauth/me: get: tags: - OAuth summary: Get the authenticated user description: >- Returns basic profile information for the user associated with the current access token. operationId: getOauthMe responses: '200': description: The authenticated user's profile content: application/json: schema: type: object properties: success: type: boolean example: true email: type: string description: The authenticated user's email address (username) firstname: type: string description: The authenticated user's first name lastname: type: string description: The authenticated user's last name '401': description: Unauthorized content: application/json: schema: type: object required: - message properties: message: description: A human readable error message type: string '500': description: Unexpected error content: application/json: schema: type: object required: - message properties: message: description: A human readable error message type: string security: - OAuth2: [] - ApiKeyAuth: [] components: securitySchemes: OAuth2: type: oauth2 flows: authorizationCode: authorizationUrl: https://login.seamless.ai/oauth/authorize tokenUrl: https://api.seamless.ai/api/client/v1/oauth/accessToken scopes: {} ApiKeyAuth: type: apiKey name: Token in: header description: API key passed via the Token header. ````