# Affinity credentials

You can use these credentials to authenticate the following nodes with Affinity.

- [Affinity](/guides/automated-workflows/integrations/builtin/app-nodes/ts-wf-nodes-base.affinity)
- [Affinity Trigger](#)


## Prerequisites

Create an [Affinity](https://www.affinity.co/) account at the Scale, Advanced, or Enterprise subscription tiers.

## Supported authentication methods

- API key


## Related resources

Refer to [Affinity's API documentation](https://support.affinity.co/hc/en-us/sections/360010294532-External-API) for more information about working with the service.

## Using API key

To configure this credential, you'll need:

- An **API Key**: Refer to [How to obtain your Affinity API key documentation](https://support.affinity.co/hc/en-us/articles/360032633992-How-to-obtain-your-Affinity-API-key) to get your API key.