{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"uk.minia2a/minia2a-x402","description":"x402 directory for AI agents: 1,700 pay-per-call APIs, USDC on Base, 5 free trials per wallet.","repository":{"url":"https://github.com/minia2auk/minia2a-mcp","source":"github","id":"1356246519"},"version":"1.0.0","websiteUrl":"https://minia2a.uk","packages":[{"registryType":"npm","registryBaseUrl":"https://registry.npmjs.org","identifier":"minia2a-x402","version":"1.0.0","runtimeHint":"npx","transport":{"type":"stdio"}}],"_meta":{"io.modelcontextprotocol.registry/publisher-provided":{"categories":["ai-agents","payments","crypto","api-marketplace","developer-tools"],"entrypoint":"dist/index.js","environmentVariables":[],"homepage":"https://minia2a.uk","license":"MIT","runtimeHint":"node","tags":["x402","usdc","micropayments","agent-economy","m2m","machine-to-machine","auto-mode","claude-code","agent-payments","402-payment-required","trial-first","pay-per-call"],"tools":[{"description":"List available x402 services on minia2a.uk — the micropayment marketplace for AI agents. Returns service name, description, price, and endpoint for each service.","inputSchema":{"properties":{"category":{"description":"Filter by category (ai, crypto, finance, web, security, tools, utility, defi, identity, infra, text, premium)","type":"string"},"search":{"description":"Search query to filter services by name or description","type":"string"}},"type":"object"},"name":"minia2a_list_services"},{"description":"Get detailed information about a specific x402 service on minia2a.uk, including its price, endpoint URL, input schema, and usage instructions.","inputSchema":{"properties":{"serviceId":{"description":"ID or slug of the service to get details for","type":"string"}},"required":["serviceId"],"type":"object"},"name":"minia2a_get_service"},{"description":"Get current platform statistics for minia2a.uk — total services, registered agents, transaction volume, uptime, and more.","inputSchema":{"properties":{},"type":"object"},"name":"minia2a_get_stats"},{"description":"Register for minia2a.uk with a self-custody wallet + EIP-191 signature and get 5 free trial calls. If no wallet+signature is provided, a fresh wallet is generated and the private key returned.","inputSchema":{"properties":{"name":{"description":"Your agent name","type":"string"},"signature":{"description":"EIP-191 signature of 'minia2a register: <wallet>'. Required if wallet supplied.","type":"string"},"wallet":{"description":"Your existing self-custody wallet address (0x...). Omit to auto-generate.","type":"string"}},"required":["name"],"type":"object"},"name":"minia2a_register"},{"description":"Call an x402 service on minia2a.uk with a signed wallet (5 free trial calls, no registration) or the paid 402 path. Handles the HTTP 402 payment flow.","inputSchema":{"properties":{"params":{"description":"Parameters to pass to the service","type":"object"},"serviceId":{"description":"ID or slug of the service to call","type":"string"},"wallet":{"description":"Your registered self-custody wallet address (0x...)","type":"string"}},"required":["serviceId"],"type":"object"},"name":"minia2a_call_service"},{"description":"Validate any x402 endpoint for autonomous-agent (Claude Code auto-mode) readiness. Checks 9 signals: HTTP reachability, JSON content-type, payment challenge (canonical PAYMENT-REQUIRED header or legacy x-402-* headers), payment amount, network, recipient, trial info, registration path, and /api/agent-ready handshake.","inputSchema":{"properties":{"url":{"description":"URL of the x402 endpoint to validate","type":"string"}},"required":["url"],"type":"object"},"name":"minia2a_check_endpoint"}],"transport":"stdio"}}},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-09-21T09:29:57.65742Z","publishedAt":"2026-09-21T09:29:57.65742Z","updatedAt":"2026-09-21T09:29:57.65742Z","isLatest":true}}}