> For the complete documentation index, see [llms.txt](https://docs.n8n.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.n8n.io/integrations/builtin/app-nodes/n8n-nodes-base.onesimpleapi.md).

# One Simple API

Learn how to use the One Simple API node in n8n. Follow technical documentation to integrate One Simple API node into your workflows.

Use the One Simple API node to automate work in One Simple API, and integrate One Simple API with other applications. n8n has built-in support for a wide range of One Simple API features, including getting profiles, retrieving information, and generating utilities.

On this page, you'll find a list of operations the One Simple API node supports and links to more resources.

{% hint style="info" %}
**Credentials**

Refer to [One Simple API credentials](/integrations/builtin/credentials/onesimpleapi.md) for guidance on setting up authentication.
{% endhint %}

## Operations <a href="#operations" id="operations"></a>

* Information
  * Convert a value between currencies
  * Retrieve image metadata from a URL
* Social Profile
  * Get details about an Instagram profile
  * Get details about a Spotify Artist
* Utility
  * Expand a shortened url
  * Generate a QR Code
  * Validate an email address
* Website
  * Generate a PDF from a webpage
  * Get SEO information from website
  * Create a screenshot from a webpage

## Templates and examples <a href="#templates-and-examples" id="templates-and-examples"></a>

[Browse One Simple API node documentation integration templates](https://n8n.io/integrations/one-simple-api) or [search all templates](https://n8n.io/workflows/)

## Related resources <a href="#related-resources" id="related-resources"></a>

Refer to [One Simple API's documentation](https://onesimpleapi.com/docs) for more information about the service.