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

# API Reference

> Complete API reference documentation for FinHub platform services

# API Reference

Welcome to the FinHub API Reference documentation. This comprehensive guide covers all available APIs for building financial services applications.

<CardGroup cols={2}>
  <Card title="Getting Started" icon="rocket" href="/baas/api/getting-started/index">
    Authentication, environments, and your first API call
  </Card>

  <Card title="Customer APIs" icon="users" href="/baas/api/reference/customer-apis/index">
    Individual (B2C) and Organization (B2B) customer management
  </Card>

  <Card title="Financial Operations" icon="money-bill-transfer" href="/baas/api/reference/financial-operations/index">
    Account operations, transfers, beneficiaries, and payment consents
  </Card>

  <Card title="Verification & Compliance" icon="shield-check" href="/baas/api/reference/verification-compliance/index">
    Verification processes and document management
  </Card>

  <Card title="Administration" icon="gear" href="/baas/api/reference/administration/index">
    Session management, user management, and consent templates
  </Card>

  <Card title="Developer Tools" icon="code" href="/baas/api/reference/developer-tools/index">
    Webhooks and testing utilities
  </Card>
</CardGroup>

## Base URLs

| Environment     | Base URL                           |
| --------------- | ---------------------------------- |
| **Sandbox**     | `https://sandbox-api.finhub.cloud` |
| **Integration** | `https://api-beta.finhub.cloud`    |
| **Production**  | `https://api.finhub.cloud`         |

## Authentication

All API requests require OAuth 2.0 Bearer token authentication:

```bash theme={null}
curl -X GET "https://api.finhub.cloud/api/v2.1/..." \
  -H "Authorization: Bearer YOUR_ACCESS_TOKEN" \
  -H "Content-Type: application/json" \
  -H "X-Tenant-ID: 97e7ff29-15f3-49ef-9681-3bbfcce4f6cd"
```

## Rate Limits

| Environment    | Requests/Second | Requests/Minute |
| -------------- | --------------- | --------------- |
| **Sandbox**    | 10              | 100             |
| **Production** | 100             | 1000            |

## Getting Support

If you encounter issues or have questions about the API:

* **Technical Support**: [support@finhub.cloud](mailto:support@finhub.cloud)
* **Sandbox Support**: [sandbox-support@finhub.cloud](mailto:sandbox-support@finhub.cloud)
* **Production Support**: [production-support@finhub.cloud](mailto:production-support@finhub.cloud)
* **Compliance Questions**: [compliance@finhub.cloud](mailto:compliance@finhub.cloud)

For urgent production issues, use the emergency contact information provided with your production credentials.