# Marketstack

You can use these credentials to authenticate the following nodes:

- [Marketstack](/integrations/nodes/n8n-nodes-base.marketstack/)

## Prerequisites

Create an account on [Marketstack](https://marketstack.com/).

## Using API Key

From Marketstack:

1. Access your Marketstack dashboard.
2. Copy the key provided in the ***Your API Access Key*** field.

From n8n:

3. Enter a descriptive ***Credentials Name***.
4. Under ***Credential Data***, enter the key obtained above in the corresponding field.
5. Click **Save** to create your new credentials.