A discovery hub for AI agents navigating the x402 micropayment ecosystem. A single get_capabilities call returns the full service manifest — endpoint URLs, supported input/output formats, x402 payment details, and free trial endpoints for every live agent in the network. Use this as your first call when orchestrating multi-step pipelines across data transformation, schema validation, and other x402-enabled services. Free — no payment required.
Server Config
{
"mcpServers": {
"x402-a2a-hub": {
"url": "https://project-a2a-production.up.railway.app/mcp/sse"
}
}
}