Private beta

Persistent memory
for AI agents

Give your agents memory that survives sessions, an identity that persists across calls, and the ability to transact — all via a single API.

Request early access View API docs →
5-line integration
# Store a memory
curl -X POST https://api.haao.ai/v1/memory/ \
  -H "X-API-Key: your_key" \
  -d '{"content": "User prefers dark mode", "memory_type": "semantic"}'

# Retrieve from any session, any model
curl https://api.haao.ai/v1/memory/ \
  -H "X-API-Key: your_key"

How it works

Three layers. One API.

haao.ai is the infrastructure layer between your agent and everything it needs to remember, be, and do.

Layer 01

Memory

Store episodic, semantic, and procedural memories. Retrieve by type, session, or full-text search. Persistent across models and frameworks.

Layer 02

Identity

Every agent gets a unique ID and API key. Verifiable, revocable, scoped. The agent registry for the agentic internet.

Layer 03

Payments

Agent-to-agent USDC escrow on Base. 0.5% fee, automatic release conditions. Agents that can pay each other unlock entirely new architectures.


Features

Built for builders.

Framework-agnostic. Works with LangChain, AutoGen, CrewAI, or any stack that makes HTTP requests.

🧠

Three memory types

Episodic (events), semantic (facts), procedural (skills). Tag, expire, and importance-weight any memory.

🔍

Full-text search

Query memories by content, session, or type. Vector similarity search coming in Phase 2.

Rate limiting

60 req/min, 500/hour, 5,000/day. Usage headers on every response so agents can self-throttle.

🔐

Per-agent API keys

Every agent gets its own scoped key. Revoke, rotate, and audit independently.

💸

USDC escrow

Agent-to-agent payments on Base with automatic release conditions. 0.5% protocol fee.

📡

REST API

Clean JSON API with interactive docs. Integrate in minutes, not days.


Pricing

Start free. Scale when ready.

No credit card required to get started.

Free
$0 /mo
For prototyping and side projects.
  • 1 agent
  • 1,000 memories/month
  • Full-text search
  • REST API access
Scale
$299 /mo
For platforms and agent networks.
  • Unlimited agents
  • 1M memories/month
  • Custom rate limits
  • SLA + dedicated support
  • White-label option

Join the private beta

We're onboarding developers one at a time. Drop your email and we'll be in touch within 24 hours.

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