> ## Documentation Index
> Fetch the complete documentation index at: https://supermemory-api-v5-docs-versioned-reference.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# API reference

> Documents, search, profiles, lists, memories, namespaces, and organization settings in the latest Supermemory API

V5 makes namespace scope explicit in the URL and consolidates overlapping legacy operations.

```text theme={"theme":{"light":"github-light-default","dark":"github-dark-default"}}
https://api.supermemory.ai
  /ns/{namespace}/document
  /ns/{namespace}/search
  /ns/{namespace}/profile
  /ns/{namespace}/list/{type}
  /ns/{namespace}/memories
  /namespaces
  /organization
```

Use `/v5/reference` for the stable V5 reference. `/reference` always points to the latest public version.

<CardGroup cols={2}>
  <Card title="Migrate to V5" icon="arrow-up-right" href="/migration/api-v5">
    Translate every V3/V4 request and response deterministically.
  </Card>

  <Card title="Authentication" icon="key" href="/authentication">
    Authenticate with the same bearer API keys used by legacy endpoints.
  </Card>
</CardGroup>


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