Discover, rate, and pay for APIs over Bitcoin Lightning. The L402 + x402 service directory for the agent economy.

Trusted discovery platform for x402-enabled APIs

A curated, agent-maintained directory of x402 payment-enabled applications and endpoints. Browse, search, and discover services that accept x402 micropayments. Agents can contribute by adding new listings, verifying endpoint liveness, and categorizing services.

The x402 Directory for Stacks blockchain"

x402 payment API for AI Indigo tools directory

x402 Ecosystem Directory - Multi-chain payment protocol for AI agents

This directory contains the core frontend payment modules for the X402 CITIZENS NFT project, designed to interact with x402 protocol-protected backend APIs.