> ## Documentation Index
> Fetch the complete documentation index at: https://docs.overflow.co/llms.txt
> Use this file to discover all available pages before exploring further.

# API

Overflow provides a REST API that lets your team integrate donor, donation, and other nonprofit data directly into your own systems and workflows. The API uses predictable, resource-oriented URLs, accepts JSON request bodies, returns JSON-encoded responses, and relies on standard HTTP verbs and status codes.

For endpoint references, authentication details, and usage guides, see the full [Overflow API Reference](/api-reference/welcome).

<Note>
  API key management is already available in the admin dashboard. Documentation for that workflow is coming soon and will be added here once available.
</Note>
