> ## Documentation Index
> Fetch the complete documentation index at: https://developer.findity.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Technology

The Findity API is organized around REST. It has predictable, resource-oriented URLs, accepts JSON request bodies, returns JSON responses, and uses standard HTTP verbs and authentication.

## HTTP status codes

The API uses conventional HTTP status codes to indicate the outcome of a request:

<table>
  <thead>
    <tr>
      <th>
        Code range
      </th>

      <th>
        Meaning
      </th>
    </tr>
  </thead>

  <tbody>
    <tr>
      <td>
        `2xx`
      </td>

      <td>
        The request succeeded
      </td>
    </tr>

    <tr>
      <td>
        `4xx`
      </td>

      <td>
        The request failed due to a client error (e.g., a missing required\
        parameter  or invalid JSON body)
      </td>
    </tr>
  </tbody>
</table>

## Authentication

The API uses OAuth 2.0 with a `client_id` and `client_secret` to issue access tokens. All requests must include a valid Bearer token in the `Authorization` header.

See the [Authentication guide](https://developer.findity.com/docs/accessing.md) for setup instructions.