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

# Overview

> Self-hosted memory server for multi-agent, multi-tenant deployments

plyra-memory-server is a FastAPI service that exposes the plyra-memory library over HTTP. It adds API key authentication, workspace isolation, and multi-tenant support on top of the local library.

<div style={{margin: '32px 0', borderRadius: '8px', overflow: 'hidden', border: '1px solid #1e2a38'}}>
  <img src="https://mintcdn.com/plyra/XkU1ZWTCIWJ8lkbI/images/memory-server-architecture.svg?fit=max&auto=format&n=XkU1ZWTCIWJ8lkbI&q=85&s=b284ce6d9bcca4eb6cdf15de531f63d1" alt="Plyra Memory Server Architecture" style={{width:'100%', background:'#0d1117'}} width="700" height="400" data-path="images/memory-server-architecture.svg" />
</div>

## What the server adds

| Feature                   | Local library | With server |
| ------------------------- | ------------- | ----------- |
| Single-agent memory       | ✅             | ✅           |
| Multi-agent shared memory | ❌             | ✅           |
| Multi-tenant isolation    | ❌             | ✅           |
| API key management        | ❌             | ✅           |
| Cross-process recall      | Limited       | ✅           |
| Postgres backend          | ❌             | ✅           |

## Hosted instance

Plyra runs a hosted instance you can use immediately:

```
https://plyra-memory-server.politedesert-a99b9eaf.centralindia.azurecontainerapps.io
```

Get an API key at [docs.plyra.dev/memory-server/api-keys](/memory-server/api-keys).

## Self-host

Run your own instance with Docker in 5 minutes — see the [quickstart](/memory-server/quickstart).

<CardGroup cols={2}>
  <Card title="Get an API key" href="/memory-server/api-keys" icon="key" color="#818cf8">
    Generate a live key and start using the hosted instance.
  </Card>

  <Card title="Self-host" href="/memory-server/quickstart" icon="docker" color="#818cf8">
    Run plyra-memory-server on your own infrastructure.
  </Card>
</CardGroup>