{
  "type": "ZkVmReceipt",
  "system": "risc0",
  "receiptFormat": "groth16-bn254",
  "imageId": "sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6",
  "seal": "ImztYHEJbMAolSYzuDtz0KIX4gRsCsVX+AnATWBTn/sHzY+/LtKmrh3yNO2+Z4DYw9WddclJ6O5CcQJWjUUIxSbocrgPqD8ntLzqzI+4DnWuH3bb/xkbMcapOPCZIl6/JKpNMOrLRzC4mVohY8JTFv8pEUSt5mkFRCoGzxEnxgAoOLxFWguFnvqX2FAe+Wuc66kFzuTa1ErpIQC2mU8FuhS3ysz/w0C95YBmAuKsoeYgMUh/3/3u2NxxmQn1FlgjJTPnuKQjfyBcj+GbVZ4GBw5loT0RHfIvlvfggzHdnbAX8YYYcUGETHu3BM8VWaf1GYUUOxth92FFvCPVCGplOw==",
  "journal": {
    "chaingraph_version": "0.4.0",
    "kernel_digest": "sha256:1ba2b3b6a19f46bbc1dbdaa6e39430e5d4fd296d843d4398aa82bd17d248d501",
    "output": {
      "primary_name": "ACP (Agent Commerce Protocol / AP2)",
      "primary_recommendation": "ACP",
      "primary_score": 100,
      "profile": {
        "agent_appetite": "high",
        "aov": "mid",
        "buyer_type": "agent",
        "geo": "global",
        "platform": "custom",
        "stack_card": false,
        "stack_crypto": false,
        "tech_cap": "api"
      },
      "protocol_scores": [
        {
          "bestFor": "AI-native merchants, ChatGPT / Gemini checkout integration, structured mandate flows",
          "label": "recommended",
          "name": "ACP (Agent Commerce Protocol / AP2)",
          "notFor": "Merchants with no AI agent traffic or no API integration capability",
          "protocol": "ACP",
          "score": 100
        },
        {
          "bestFor": "Platform merchants, broad agent interop, standardized checkout across agent surfaces",
          "label": "recommended",
          "name": "UCP (Universal Checkout Protocol)",
          "notFor": "Micropayments < $1, custom API-only merchants needing sub-cent settlement",
          "protocol": "UCP",
          "score": 95
        },
        {
          "bestFor": "API/content micropayments, per-call AI agent billing, developer tools, sub-$10 transactions",
          "label": "viable",
          "name": "x402 (HTTP 402 Micropayment Protocol)",
          "notFor": "Consumer checkout flows, merchants needing fiat settlement, high-AOV merchandise",
          "protocol": "x402",
          "score": 55
        },
        {
          "bestFor": "Card-first merchants, backward compat with existing Visa acquiring, high-value B2C/B2B",
          "label": "viable",
          "name": "Visa TAP / VIC (Trusted Agent Protocol)",
          "notFor": "Crypto-native merchants, micropayments, merchants without Visa acquiring",
          "protocol": "TAP",
          "score": 55
        }
      ],
      "recommended_protocols": [
        "ACP",
        "UCP"
      ],
      "viable_protocols": [
        "ACP",
        "UCP",
        "x402",
        "TAP"
      ]
    }
  }
}