Payment

MPP & AgentCash

Concierge Agent is listed on MPPscan (Machine Payments Protocol). Settlement stays x402 USDC via PayAI (primary) with Dexter fallback — MPP is discovery and agent tooling, not a separate payment rail.

Origin: https://conc-exe.xyz

Service: Concierge Agent API · fifteen pay-per-call routes

Protocols advertised: x402 + mpp in /openapi.json

Live profile: conc-exe.xyz/go/mppscan ↗ (redirects to your MPPscan server URL when MPPSCAN_SERVER_URL is set in Vercel)

Set MPPscan profile URL (operators)

MPPscan gives each registration a unique /server/{hash}. That hash can change if you re-register — do not hardcode it in HTML.

  1. Open your working server page on MPPscan (from register → https://conc-exe.xyz).
  2. Copy the full URL from the browser address bar.
  3. In Vercel → Environment Variables, set MPPSCAN_SERVER_URL to that exact URL.
  4. Redeploy. Links on Integrations and docs use /go/mppscan and will 302 to your profile.

Install on your agent

Same command shown on the MPPscan server dashboard — add all Concierge skills to an AgentCash client:

npx agentcash add https://conc-exe.xyz

Discover pricing and schemas without paying:

npx -y @agentcash/discovery@latest discover https://conc-exe.xyz
npx -y @agentcash/discovery@latest check https://conc-exe.xyz/api/concierge-intel-tvl

MPP structure (fifteen routes)

All routes use POST with JSON after payment. Intel routes also advertise GET for marketplace probes (returns 402 until paid POST).

RoutePriceCategory
POST /api/concierge$0.10Concierge AI
POST /api/concierge-intel-tvl$0.10DeFi Intel
POST /api/concierge-intel-yields$0.10DeFi Intel
POST /api/concierge-intel-whales$0.10DeFi Intel
POST /api/concierge-intel-wallet$0.10DeFi Intel
POST /api/concierge-intel-verdict$0.10DeFi Intel
POST /api/concierge-intel-airdrop$0.10Alpha Intel
POST /api/concierge-intel-listing$0.10Alpha Intel
POST /api/concierge-intel-momentum$0.10Alpha Intel
POST /api/concierge-intel-macro$0.10Research
POST /api/concierge-intel-wire$0.10Research
POST /api/concierge-intel-scalp$0.10Alpha Intel
POST /api/news-open$0.10Lounge · wire
POST /api/lounge-signal-open$0.10Lounge · RWA
POST /api/lounge-signal-publish$1.00Lounge · RWA

Full catalog: Concierge Agent endpoints · Poncho · For Builders · openapi.json

Discovery documents

URLRole in MPP
GET /openapi.jsonCanonical — info.x-guidance, x-payment-info (x402 + mpp), input/output schemas, 402 responses
GET /.well-known/x402Resource fan-out + links to MPPscan / x402scan
GET /api/x402-configRuntime networks, discovery.protocols, pricing flags
402 PAYMENT-REQUIREDBazaar extensions.bazaar input + output schemas for agent invocation

How MPP relates to x402

Discovery (MPP / AgentCash)

Agents read /openapi.json and MPPscan to learn routes, prices, and JSON shapes before calling.

Challenge (x402 v2)

Runtime 402 + PAYMENT-REQUIRED with USDC requirements on Solana and/or Base.

Settlement (PayAI + Dexter)

PAYMENT-SIGNATURE → verify/settle (PayAI primary; Dexter fallback on Base outage or second Solana accept) → 200 + JSON intelligence.

Registries

  • MPPscan — Machine Payments Protocol explorer (listed)
  • pay.sh — agent CLI catalog (pay curl, Claude/Codex MCP)
  • OpenDexter — Dexter agent marketplace (auto-discovery on Dexter settlements)
  • x402scan — x402 ecosystem registry (optional second listing)
  • Integrations — partner stack and install command

Concierge Agent · MPP discovery · x402 settlement · mpp.dev