Bitcoin payments. On-chain. No permission needed.

Self-custodial infrastructure for merchants and AI agents who won't trust their keys to anyone. No Lightning. No custodian. No API key. Pure Bitcoin — from wallet to wallet, on the real chain.

funkpayai btcfunkpay

Download FunkPayAI

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Built for Bitcoin maximalists

🔑 Your keys. Always. Payer — FunkPayAI Private keys are generated locally and never leave your machine. Not even to FunkPay servers. Sign and broadcast without trusting anyone.
⛓ Your node. Your rules. Payer — FunkPayAI FunkPayAI runs a local Bitcoin Core node. No third-party node, no Blockstream, no Electrum server. You talk directly to the network.
₿ On-chain. Only. Both sides No Lightning. No L2. No wrapped tokens. Payments settle on the Bitcoin base layer — wallet to wallet, with no intermediary holding your coins.
🖥 Your server. Your data. Merchant — btcfunkpay btcfunkpay is self-hosted. Invoice data, order logic, and webhooks stay on your infrastructure. No shared service, no vendor lock-in.