# Blackpool > Private payments that leave no trail: zero-knowledge privacy pools on Robinhood Chain, Base, Arbitrum and BNB Chain. Shield funds once, then send, swap or bridge them with no on-chain link back to your wallet. Agents use the `@blackpool/cli` command-line tool with JSON output. ## For agents - [AGENTS.md](https://blackpool.cash/AGENTS.md): complete guide for AI agents and scripts — setup, every CLI command, JSON output fields, chains, fees and minimums, bridging, recipes, integration code (Node, Python, tool definition), errors, retry rules, security. - [npm package](https://www.npmjs.com/package/@blackpool/cli): `npm i -g @blackpool/cli` - MCP: local server `npx -y @blackpool/cli@latest mcp` (payments, key stays local); hosted read-only server `https://mcp.blackpool.cash/mcp` (status, fees, assets, quotes, analytics, guide) ## Docs - [Docs](https://blackpool.cash/docs): how the pools work, shield, private send, swap, private bridge, recovery - [Chains and contract addresses](https://blackpool.cash/docs#chains) - [Fees and limits](https://blackpool.cash/docs#fees) - [API](https://blackpool.cash/docs#api): `https://api.blackpool.cash` - [Security model](https://blackpool.cash/docs#security) - [Status](https://blackpool.cash/status) - [Privacy](https://blackpool.cash/privacy), [Terms](https://blackpool.cash/terms) ## Optional - [Changelog](https://blackpool.cash/changelog) - [Analytics](https://blackpool.cash/analytics) - [Source code](https://github.com/blackpooldev/blackpool)