Dispatch — x402 Aggregator Meta-API (RAEN x402)

One natural-language intent in → the right paid fleet service out for $0.50 USDC on eip155:8453: tiered confidence, params extracted from your intent, and a ready-to-use downstream call plan (URL, method, price, x402 terms) across the 15+ service RAEN catalog. Pay per call via x402 — no API keys, no subscription. Free surfaces: POST /classify (same routing, no charge), GET /sample, GET /api/services, GET /pricing.md, GET /llms.txt, GET /about, GET /openapi.json, GET /.well-known/x402.json.

Skills

• Intent routing guide (paid dispatch)
  Explains how to buy POST /dispatch ($0.50 USDC on eip155:8453): unpaid POST → decode the 402 PAYMENT-REQUIRED header → sign a USDC EIP-3009 transferWithAuthorization → resend with PAYMENT-SIGNATURE. Returns routed service, confidence tier, extracted params, and the downstream x402 call plan.
  routingdispatchmeta-apicatalogx402usdc
• Free classification preview
  Points to the free no-charge preview: POST /classify runs the same routing logic and reports tier/confidence/candidate route without payment; GET /sample shows the paid output shape; GET /api/services lists the full catalog with live prices.
  classifyfreesamplepricingcatalog
• Machine-readable discovery surfaces
  Guides agents to this wall's free machine surfaces: /pricing.md (human+machine pricing), /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://dispatch-x402.fly.dev/a2a

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