---
title: Harvest credentials
description: Documentation for Harvest credentials. Use these credentials to authenticate Harvest in n8n, a workflow automation platform.
contentType: [integration, reference]
---

# Harvest credentials

You can use these credentials to authenticate the following nodes:

- [Harvest](/integrations/builtin/app-nodes/n8n-nodes-base.harvest.md)

## Prerequisites

Create a [Harvest](https://www.getharvest.com/) account.

## Supported authentication methods

- API access token
- OAuth2

## Related resources

Refer to [Harvest's API documentation](https://help.getharvest.com/api-v2/) for more information about the service.

## Using API Access Token

To configure this credential, you'll need:

- A Personal **Access Token**: Refer to the [Harvest Personal Access Token Authentication documentation](https://help.getharvest.com/api-v2/authentication-api/authentication/authentication/#personal-access-tokens) for instructions on creating a personal access token.


## Using OAuth2

--8<-- "_snippets/integrations/builtin/credentials/cloud-oauth-button.md"

If you need to configure OAuth2 from scratch or need more detail on what's happening in the OAuth web flow, refer to the instructions in the [Harvest OAuth2 documentation](https://help.getharvest.com/api-v2/authentication-api/authentication/authentication/#oauth2-application) to set up OAuth.