Aifinpay
@AiFinPay
Aifinpay について
Stripe for AI agents. Pay any HTTP API in stablecoins or native tokens on Polygon and Solana mainnet with one MCP call. Non-custodial, on-chain settlement, atomic 99/1 partner split. Five tools: payable_fetch, agent_address, agent_quote, pay_with_split, quote_split.
基本情報
設定
以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。
{
"mcpServers": {
"aifinpay": {
"command": "npx",
"args": [
"@aifinpay/mcp"
],
"env": {
"AIFINPAY_MAX_USD": "0.10",
"AIFINPAY_CHAIN": "auto"
}
}
}
}ツール
ツールは検出されませんでした
ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。
概要
What is Aifinpay?
Aifinpay is a payment rail for autonomous AI agents that enables one-line payment to any x402-protected URL on Polygon or Solana mainnet. It is designed for developers building agentic systems who need non-custodial, on-chain settlement.
How to use Aifinpay?
Install the Python or Node SDK via pip install aifinpay-agent --pre or npm install @aifinpay/agent@alpha. For Claude Desktop or Cursor, configure the MCP server with npx @aifinpay/mcp and optionally set AIFINPAY_AGENT_SECRET and AIFINPAY_MAX_USD environment variables.
Key features of Aifinpay
- One-line
agent.pay()for x402‑gated APIs. - Non‑custodial on‑chain settlement on Polygon and Solana.
- Fee‑on‑top atomic split via AiFinPaySplitter contract.
- MCP server with five payment tools for LLMs.
- Framework integrations for OpenAI, LangChain, CrewAI, etc.
- Live since 2026 with verified mainnet payments.
Use cases of Aifinpay
- Autonomous agents paying for AI inference APIs (e.g., Llama‑3.3‑70B on io.net).
- Agents purchasing search results from Exa without human intervention.
- Self‑funding agent loops that run unattended on AutoGPT.
- Multi‑agent CrewAI crews buying tools and data as they work.
- Any AI agent monetizing or gating its own API via x402.
FAQ from Aifinpay
What is the x402 protocol?
x402 is a standard for HTTP 402 Payment Required responses; Aifinpay agents automatically sign and pay these.
Is it non‑custodial?
Yes, agents hold their own private keys and sign payments directly.
Which blockchains are supported?
Polygon (mainnet) with a deployed contract suite, and Solana (
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