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AI agents lose context between sessions. Local memory files require manual grep, break under context compression, and are locked to a single device. MemoClaw is a hosted API where agents store memories and retrieve them by semantic similarity. Always available, cross-device, backed by PostgreSQL + pgvector.
Using OpenClaw? Install memoclaw-hooks and your agent gets persistent cloud memory automatically — recalls on session start, stores on session end, consolidates in the background. Three commands, zero code.

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How it works

Store

Agent sends a memory with content, metadata, and importance. We generate embeddings and store it.

Recall

Query by meaning, not keywords. Results ranked by semantic similarity and importance.

Pay

No API keys. No accounts. x402 payment = authentication. Wallet address = identity.

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What makes MemoClaw different

No API keys, no user accounts, no registration. Your EVM wallet address IS your identity. Every wallet gets 100 free API calls — no payment setup needed. After that, pay per request with USDC on Base via the x402 protocol.

OpenClaw Hooks

Automatic memory for OpenClaw agents. Install, restart, done.

Quickstart

Install → init → store → recall in under 2 minutes.

Authentication

How x402 payment-as-identity works.

API Reference

Explore all available endpoints.

MCP Integration

Use MemoClaw with Claude Desktop, Cursor, or any MCP client.

Pricing

Per-request pricing details.