Royal Ruby — US Consumer-Protection Law Lookups (RAEN x402)

Plain-English US consumer-protection law citations for $0.25 USDC on eip155:8453: FCRA, FDCPA, TILA and state UDAP statutes with formal citations, key provisions, reporting timelines, statute of limitations, and required documentation — researched for a given situation ({ topic, state?, scope? }). Pay per call via x402 — no API keys, no subscription. Informational only, never legal advice. Free surfaces: GET /sample (synthetic output shape), GET /openapi.json, GET /pricing.md, GET /llms.txt, GET /about, GET /health, GET /.well-known/x402.json.

Skills

• Paid consumer-law citation lookup guide
  Explains how to buy POST /api/law-lookup ($0.25 USDC on eip155:8453): body { topic (>=3 chars), state? (US state code), scope? federal|state|both }; unpaid POST → decode the 402 PAYMENT-REQUIRED header → sign a USDC EIP-3009 transferWithAuthorization → resend with PAYMENT-SIGNATURE. Returns federal citations (FCRA/FDCPA/TILA), state UDAP statutes, reporting timelines, statute-of-limitations notes, required documentation, and next actions. INFORMATION ONLY — not legal advice.
  legalconsumer-rightsfcrafdcpatilax402usdc
• Free sample + schema preview
  Points to the free validation surfaces before any payment: GET /sample returns the exact paid output shape (synthetic), GET /openapi.json carries the full contract, GET /pricing.md and GET /llms.txt describe the endpoint and price.
  sampleopenapifreepricingpreview
• Machine-readable discovery surfaces
  Guides agents to this wall's free machine surfaces: /pricing.md, /llms.txt, /openapi.json, /about, /.well-known/x402.json (live 402 accepts), /.well-known/agent-card.json (this card), POST /a2a (A2A v1 JSON-RPC).
  discoveryopenapix402a2ajson

How to call

https://royal-ruby-x402.fly.dev/a2a

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