Agentpay

Agentpay is a BTC-native payment protocol purpose-built for autonomous AI agent economies. It enables AI agents, DePIN devices, and API marketplaces to send and receive instant, zero-gas payments (micropayments or larger), utilizing the CKB Fiber Network and enabling cross-chain transfers via the Lightning Network. Agentpay includes developer SDKs, trustless escrow via hold invoices, Bitcoin interoperability, and native integration with the Model Context Protocol (MCP)—allowing Claude/GPT agents to make and receive payments autonomously. It's most suitable for developers, AI agent creators, and platforms looking to automate, monetize, and scale agent-based payment flows in a web3 or AI-native ecosystem.