500+ pay-per-call web tools + skill packs for AI agents — every one tested, priced, and settled on-chain. Paid in USDC over x402 on 8 chains, or free via proof-of-work on the pure-CPU tools. Self-hostable, MCP-native, deterministic. Plus the open x402 index (Find / Route / Leaderboard).
A wallet for agents. Make payments via x402, use stablecoins, swap assets, earn yield with defi and buy tokenized stocks across the most popular chains.
Model Context Protocol server for the XRPL-Utilities portfolio (Sentinel, Pulse, Telemetry, Trust). Stateless passthrough — caller provides x402 payment header.
One-line x402 payment middleware for MCP servers. The Visa for the agent economy. Every agent payment routes through our proxy — we take a commission cut.