# x402 AgentPay — AI Payment Infrastructure # Updated: 2026-06-04 ## What is x402 AgentPay? x402-agent-pay.com is the payment infrastructure layer for AI agents. It enables USDC micropayments on Base L2 for AI agent queries and voice calls. ## Products - xRail Voice (/voice-rail.html): Push-to-talk voice rail for AI agents, per-second billing - Personal Agent App (/personal-agent-app.html): Mobile app for personal AI companions - Facilitator (/facilitator.html): Deploy your own x402 payment facilitator - Private Rail (/private-rail.html): Enterprise whitelabel payment rails ## Integration - Skill file: https://x402-agent-pay.com/skill.md - API docs: https://x402-agent-pay.com/docs.html - Getting started: https://x402-agent-pay.com/getting-started.html - OpenAPI: https://x402-agent-pay.com/openapi.json (if available) ## Pricing See: https://x402-agent-pay.com/pricing.html ## Contact support@x402-agent-pay.com - [White-Label Facilitator](https://x402-agent-pay.com/white-label): Your own branded x402 payment facilitator — A2A escrow, message protocol, private payments, no key custody, flat $0.02/settlement.