AiFinPay

What it does

AiFinPay is payment infrastructure for autonomous AI agents. One SDK call enables agents to pay AI services instantly with real on-chain settlement. Live on Polygon mainnet with x402 support, bridge modes, MCP integrations, multichain payments (Polygon + Solana), and support for USDC, USDT, MATIC and SOL. Built for agent-to-agent commerce and AI-native economies.

AiFinPay is the payment rail for autonomous AI agents. One SDK call (agent.call({provider})) settles per-call on-chain — payments live on Polygon mainnet, contracts deployed across 12 networks, atomic fee-on-top split (98.99% merchant / 1% protocol / 0.01% creator), OpenAI-compatible APIs.

Live x402 payment infrastructure for autonomous AI agents on Polygon mainnet. Per-call on-chain settlement, non-custodial end-to-end, OpenAI-compatible SDK. Per-call on-chain payment rail for autonomous AI agents. Payments are live on Polygon mainnet — the SDK default. Contracts are deployed across 12 networks (Solana, Avalanche, BNB Chain, Arbitrum, Base, Unichain and more) with the same atomic fee-on-top split (98.99% merchant / 1% protocol treasury / 0.01% creator); each network opens for payment once its paid path is proven end-to-end. One SDK call ( agent.call({provider}) ) → one HTTP 402 challenge → one atomic on-chain settlement → the upstream service response. Non-custodial by…from aifinpay.io

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