{
  "demo": true,
  "protocol": "MPP",
  "endpoint": "/api/v1/mpp/deep-search",
  "price_usd": 0.1,
  "preview": {
    "query": "Machine Payments Protocol (MPP) adoption across AI agent frameworks",
    "key_findings": [
      "MPP launched by Stripe & Tempo as an open HTTP 402 payment framework for headless software.",
      "Emphasizes streaming sessions and multi-rail settlement across EVM and traditional rails.",
      "Compatible with x402 and L402 agent gateways."
    ],
    "sources_cited": [
      {
        "name": "MPP Official Standard",
        "url": "https://mpp.dev"
      },
      {
        "name": "Stripe Developer Notes",
        "url": "https://stripe.com"
      }
    ],
    "synthesis_quality_score": 98
  },
  "notice": "Pay $0.10 USDC via MPP on Base to generate grounded deep research dossiers."
}