# Agent Verification Utility

> Deterministic checks over bounded inline JSON with Ed25519-signed evidence. A result proves that declared checks ran; it does not prove real-world truth.

- MCP endpoint: https://agent-economy.kgninja.dev/mcp
- Paid MCP tool: `verify_evidence`
- Free MCP tools: `describe_verify_evidence`, `quote_verify_evidence`, `prepare_verify_evidence_purchase`
- Price: 10000 atomic USDC ($0.01) on Base, network eip155:8453
- HTTP purchase: https://agent-economy.kgninja.dev/verify-evidence
- Free quote: https://agent-economy.kgninja.dev/quote
- OpenAPI: https://agent-economy.kgninja.dev/openapi.json
- Agent manifest: https://agent-economy.kgninja.dev/agent.json
- x402 discovery: https://agent-economy.kgninja.dev/.well-known/x402
- RFC 9727 API catalog: https://agent-economy.kgninja.dev/.well-known/api-catalog
- AI Catalog (draft): https://agent-economy.kgninja.dev/.well-known/ai-catalog.json
- MCP Server Card (current experimental draft): https://agent-economy.kgninja.dev/mcp/server-card
- Cloudflare Agent Readiness MCP Card: https://agent-economy.kgninja.dev/.well-known/mcp/server-card.json
- Legacy compatibility alias: https://agent-economy.kgninja.dev/.well-known/mcp.json
- Agent Skills discovery (draft): https://agent-economy.kgninja.dev/.well-known/agent-skills/index.json
- Markdown service guide: https://agent-economy.kgninja.dev/index.md
- Verification keys: https://agent-economy.kgninja.dev/.well-known/jwks.json
- Public service metrics: https://agent-economy.kgninja.dev/stats
- Operator identity: @kgninja (https://cloudflare.pay/?handle=kgninja)

The Cloudflare Wallet handle is public operator identity. Payment settlement uses x402 and the `payTo` address advertised in the challenge.

MPP clients can consume this service through MPP's x402 compatibility. The server continues to issue and account for x402 challenges; it does not advertise a native MPP challenge.