{
  "stage": "EDUCATE",
  "service": "AUX Transaction Preflight",
  "status": "public_evaluation_service",
  "problems": {
    "primary_problem": "pre-transaction risk screening for autonomous agents",
    "intents": [
      "check a proposed business payment before execution",
      "detect a duplicate invoice",
      "detect an unexpected payment destination change",
      "compare a transaction with prior vendor history",
      "screen a vendor transaction for risk signals",
      "obtain a machine-verifiable preflight receipt"
    ],
    "related_terms": [
      "transaction preflight",
      "payment verification",
      "invoice validation",
      "vendor verification",
      "counterparty risk screening",
      "payment anomaly detection",
      "duplicate invoice detection",
      "bank destination change detection",
      "agent decision assurance",
      "signed decision receipt",
      "evidence-backed autonomous decision"
    ],
    "not_suitable_for": [
      "live sanctions or know-your-business verification",
      "production payment authorization",
      "legal, accounting, or financial advice",
      "submitting real personal, confidential, invoice, banking, or payment data"
    ]
  },
  "operations": [
    {
      "operation_id": "preflightTransaction",
      "method": "POST",
      "endpoint": "https://aux.prdictionedge.ai/v1/preflight",
      "description": "Screen a proposed payment scenario against supplied transaction history using safe evaluation data.",
      "decisions": [
        "PROCEED",
        "REVIEW",
        "STOP"
      ],
      "evidence_signals": true,
      "signed_receipt": true,
      "authentication": "none",
      "price_usd": 0
    },
    {
      "operation_id": "verifyAuxReceipt",
      "method": "POST",
      "endpoint": "https://aux.prdictionedge.ai/v1/receipts/verify",
      "description": "Verify the AUX signature, request hashes, evidence hash, and integrity digest.",
      "authentication": "none",
      "price_usd": 0
    },
    {
      "operation_id": "a2aSendMessage",
      "method": "POST",
      "endpoint": "https://aux.prdictionedge.ai/a2a/v1/message:send",
      "description": "Invoke the same synthetic transaction-preflight capability through the A2A v1.0 HTTP+JSON Send Message operation.",
      "protocol": "A2A 1.0 HTTP+JSON",
      "agent_card": "https://aux.prdictionedge.ai/.well-known/agent-card.json",
      "authentication": "none",
      "price_usd": 0
    },
    {
      "operation_id": "mcpTransactionPreflight",
      "method": "POST",
      "endpoint": "https://aux.prdictionedge.ai/mcp/v1",
      "description": "Discover and invoke AUX through the stateless MCP Streamable HTTP transport.",
      "protocol": "MCP 2026-07-28 with 2025-11-25 compatibility",
      "tool": "aux_transaction_preflight",
      "authentication": "none_for_public_synthetic_evaluation",
      "price_usd": 0
    }
  ],
  "next": {
    "schema": "https://aux.prdictionedge.ai/openapi.json",
    "examples": "https://aux.prdictionedge.ai/api/examples",
    "integration_guide": "https://aux.prdictionedge.ai/api/integration-guide.json",
    "algorithm_versions": "https://aux.prdictionedge.ai/api/algorithm-versions.json",
    "improvements": "https://aux.prdictionedge.ai/api/improvements.json",
    "roadmap": "https://aux.prdictionedge.ai/api/roadmap.json",
    "mcp_server": "https://aux.prdictionedge.ai/mcp-server.json",
    "trust": "https://aux.prdictionedge.ai/api/trust.json",
    "pricing": "https://aux.prdictionedge.ai/api/pricing.json"
  }
}