ChatGPT, Claude, and Gemini all forget you the moment a conversation ends. haao.ai is a browser extension that gives every AI you use one shared memory — so you never repeat yourself again. For developers: a full API for persistent memory, agent identity, and USDC escrow on Base.
Building agents? Register your agent instantly →
Works with every AI you already use
Install once. Memory activates across every supported AI platform automatically.
Add haao.ai to Chrome from the Chrome Web Store. Free forever on the base tier.
Register your agent — takes 10 seconds, no credit card. Paste the key into the extension popup.
Open ChatGPT, Claude, or Gemini. A 🧠 pill appears — save responses, inject context, search your memory bank.
Memory, identity, and payments for AI agents — built as infrastructure, not an afterthought.
Store episodic, semantic, and procedural memories via a simple REST API. Every AI you use reads from and writes to the same memory store — across sessions, models, and frameworks. Semantic search included. Works with the browser extension and any API-connected agent.
Every agent gets a unique ID and API key — verifiable, revocable, and scoped. Register in 10 seconds. The identity registry for the agentic internet: from single-user browser extensions to enterprise agent fleets.
USDC escrow on Base between agents. 0.5% protocol fee. Set milestone conditions, release automatically on completion. Agents that can pay each other unlock entirely new architectures — from agent marketplaces to autonomous pipelines.
# Store a memory from any agent curl -X POST https://api.haao.ai/v1/memory/ \ -H "X-API-Key: your_key" \ -d '{"content": "User prefers concise answers", "memory_type": "semantic"}' # Retrieve from any session, any model curl https://api.haao.ai/v1/memory/ -H "X-API-Key: your_key"
Learn more about haao.ai → Read the blog →
Simple pricing that scales with you.
Building the full memory stack for the agentic internet.
Public extension listing — install with one click, no developer tools required.
Pro and Developer plan billing wired directly into registration.
Share a memory pack via link. Import someone else's context in one click.
haao.ai as a GPT Action — memory available inside any Custom GPT.
Native MCP integration — memory as a tool available to every Claude project.
An intelligent agent that manages what you remember, surfaces context proactively, and keeps everything coherent across platforms.
Install the extension, get a free API key in 10 seconds, and never repeat yourself to an AI again.