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@profullstack/payagent

v0.3.0

Published

pay.agent: get paid in crypto with one link, Venmo for the agentic web. Sign in with CoinPay; pay anyone by handle from the web, API, CLI, TUI or MCP.

Readme

pay.agent

Get paid in crypto with one link. Venmo for the agentic web, on CoinPay.

Sign in with CoinPay, pick a name, and share pay.agent/you. People and agents pay you in USDC, BTC, ETH, SOL and more; it lands in your CoinPay wallet or your CoinPay business. pay.agent never holds funds.

  • Web: https://pay.agent (Moshpit DNS) or https://pay.agent.pit.world
  • API: POST /api/v1/users/:handle/payments {"amount_usd": 5, "payer_email": "[email protected]"} → checkout_url, a CoinPay hosted checkout on the payee's own business: the payer picks any coin the payee takes, or PayPal when they connected it
  • Invoices: POST /api/v1/invoices {"to_email", "description", "amount_usd", "recurrence": "monthly"} (your key) → a real CoinPay invoice sent as you; CoinPay emails the pay link and sends the repeats. payagent invoice [email protected] 49 Logo, MCP send_invoice. Each one has a public page at pay.agent/i/<id>.
  • CLI / TUI: bunx @profullstack/payagent alice 5 [email protected], or bunx @profullstack/payagent
  • MCP: claude mcp add payagent -- bunx @profullstack/payagent mcp

Onboarding is @profullstack/coinpay-onboard: one pass makes the CoinPay business, payout wallets and webhook. The same engine runs at every fleet site launch.

Run it

bun install
PAYAGENT_KEY=$(openssl rand -hex 32) PAYAGENT_COINPAY_CLIENT_ID=cp_… bun src/server.ts

Settings: PAYAGENT_KEY (encrypts stored CoinPay tokens), PAYAGENT_COINPAY_CLIENT_ID / _SECRET (a CoinPay OAuth client with scopes openid profile email wallet:read merchant), PAYAGENT_DB (SQLite path), PORT (8796), COINPAY_BASE, PAYAGENT_WEBHOOK_ORIGIN.

Deploy: bin/install.sh (OpenInstall) on the box, vault profullstack/pay-agent--prod.

MIT