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Documentation Index

Fetch the complete documentation index at: https://docs.aui.io/llms.txt

Use this file to discover all available pages before exploring further.

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AUI Products

AUI provides three products for building and integrating AI agents:

Messaging API

Integrate AI agents into your product. Send messages via REST or WebSocket and receive structured responses, recommendations, and streaming outputs — ready for web, mobile, or backend use.

Agent Builder API

Programmatically create and manage agents. Define knowledge, tools, behavior, and guardrails through a simple API — fully customizable and scalable.

CLI

Develop agents locally with a CLI-first workflow. Edit JSON configs with schema support, validate instantly, and deploy to the cloud with a single command.
Messaging APIAgent Builder APICLI
PurposeSend & receive messagesCreate & configure agentsDevelop & deploy agents
InterfaceREST + WebSocketRESTTerminal
Statusv1 — StableUpcoming — Mid April 2026Beta — GA April 2026
Best forApp integrationAutomation & CI/CDDay-to-day development

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Start from the Playground

The fastest way to experience AUI is through the Playground — no code required.
1

Open the Playground

Go to playground.aui.io and log in with your AUI account.
2

Select an agent

Choose an existing agent or create a new one to start a conversation.
3

Chat

Send messages and see the agent respond in real time. Test how it handles different intents, activates tools, and follows rules.
4

Go to code

When you’re ready to integrate, use the Messaging API to send the same messages programmatically:
cURL
curl -X POST "https://data-services.aui.io/api/ia-controller/api/v1/external/message" \
  -H "Content-Type: application/json" \
  -H "x-network-api-key: your-api-key" \
  -d '{
    "task_id": "your-task-id",
    "text": "I need help finding a product"
  }'

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Next Steps

Messaging API

Start integrating agents into your app.

CLI Installation

Install the CLI and start building agents locally.