> ## Documentation Index
> Fetch the complete documentation index at: https://nango-scrips-ref.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Affinity

API configuration: [`Affinity`](https://nango.dev/providers.yaml)

## Features

| Features                                                             | Status                         |
| -------------------------------------------------------------------- | ------------------------------ |
| [Auth (API Key)](/integrate/guides/authorize-an-api)                 | ✅                              |
| [Sync data](/integrate/guides/sync-data-from-an-api)                 | ✅                              |
| [Perform workflows](/integrate/guides/perform-workflows-with-an-api) | ✅                              |
| [Proxy requests](/integrate/guides/proxy-requests-to-an-api)         | ✅                              |
| [Receive webhooks](/integrate/guides/receive-webhooks-from-an-api)   | 🚫 (time to contribute: \<48h) |

<Tip>We can implement missing features in \<48h, just ask for it in the [community](https://nango.dev/slack).</Tip>

## Getting started

* [Generate an API secret key in your Affinity account](https://api-docs.affinity.co/#getting-started)
* [API docs](https://api-docs.affinity.co/#introduction)
* [Auth-related docs](https://api-docs.affinity.co/#authentication)

<Tip>Need help getting started? Get help in the [community](https://nango.dev/slack).</Tip>

## API gotchas

* Affinity gives you only an `API Key` but uses Basic auth for the API. Pass the `API Key` as the password to Nango and leave the username blank.
* The Affinity API is only for Premium and Enterprise tier customers, and for Professional tier customers *who signed up for Affinity before July 5, 2023*.
* Currently, Affinity supports *one key per user* on your team.
* There is a limit of *three webhook subscriptions per Affinity instance*.
* For rate limit details, check out [Affinity](https://api-docs.affinity.co/#rate-limits).

<Note>Add Getting Started links and Gotchas by [editing this page](https://github.com/nangohq/nango/tree/master/docs-v2/integrations/all/affinity.mdx)</Note>