🌱 x402 Buyer Intelligence MCP

For agent builders and wallet operators: rank x402 services, audit endpoint risk, and inspect providers before an autonomous agent pays.

Existing spend lane: paid API discovery, API monitoring, crypto/onchain risk, wallet policy, and endpoint due diligence. Paid answers start at $0.05–$0.08 USDC via x402 on Base for the flagship buyer-intel routes; free previews show enough evidence to decide whether the full JSON is worth buying.

1. Service rank

Find working x402 services for a buyer intent using price, registry coverage, demand evidence, schema quality, payment signals, and risk flags. Presets: web_search, onchain_risk, enrichment, spend_control.

Try free previewPOST /v1/x402/service_rank — $0.08

2. Endpoint risk

Pre-payment audit for a resource URL: should the agent pay now, block, or pay only with a cap; exact payment terms; live-vs-indexed mismatch checks; replay/resource-binding risk.

Try free previewPOST /v1/x402/endpoint_risk — $0.05

3. Provider dossier

Seller/domain/provider dossier with resource map, pricing distribution, registry coverage, buyer/call evidence, freshness, and trust score.

Try free previewPOST /v1/x402/provider_dossier — $0.08

Discovery proof

Measurement target: preview calls with source tags → paid x402 calls carrying preview_id → repeat buyer wallets. Self-funded proof calls are separated from external demand.