Verify-before-act risk oracle: POST an action context and get a signed ALLOW/WARN/BLOCK/AB

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xffFf4B8Da8C165B556326453446F6940C8AFE0DB",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "100000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "kind": "transaction",
          "subject": "Release 5,000 USDC to 0x1111111111111111111111111111111111111111 for invoice #42?"
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "_note": "Illustrative response shape — not a live answer. The verdict is advisory. The embedded EIP-712 receipt (domain chainId 421614 = Arbitrum Sepolia, a frozen signing namespace, not a settlement rail) proves who signed the exact answer bytes — not that the verdict is correct.",
          "answer": {
            "confidence": "medium",
            "disclaimer": "The receipt proves these exact bytes came from this publisher; it does NOT guarantee the verdict is correct. AI-generated advisory analysis — verify independently before acting.",
            "kind": "transaction",
            "reasons": [
              "illustrative — real answers list the model's risk reasons"
            ],
            "ruleset": "rv-v1",
            "score": 40,
            "subject": "Release 5,000 USDC to 0x1111111111111111111111111111111111111111 for invoice #42?",
            "summary": "illustrative — a one-sentence rationale from the LOCAL model",
            "v": "reasoning-verdict/v1",
            "verdict": "WARN"
          },
          "attestation": {
            "domain": {
              "chainId": 421614,
              "name": "BYTE Library",
              "version": "1"
            },
            "payloadHash": "0x…",
            "signature": "0x…",
            "signer": "0x…"
          }
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "properties": {
                "context": {
                  "description": "Optional. Extra context for the judgment — a string, or a JSON object/array (it is stringified). Length-capped server-side.",
                  "type": "string"
                },
                "kind": {
                  "description": "Optional. The action type, to focus the judgment (default \"general\"). Echoed back in answer.kind.",
                  "enum": [
                    "payee",
                    "transaction",
                    "contract",
                    "message",
                    "proposal",
                    "tool-call",
                    "url",
                    "claim",
                    "general"
                  ],
                  "type": "string"
                },
                "subject": {
                  "description": "The action/text to judge — the message, payload, proposal, payee, or tool-call the agent is about to act on. Returns a signed ALLOW/WARN/BLOCK/ABSTAIN verdict + a 0-100 safe-to-proceed score + reasons from a LOCAL model (no data egress).",
                  "minLength": 1,
                  "type": "string"
                }
              },
              "required": [
                "subject"
              ],
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  },
  "payperbyte-service-metadata": {
    "serviceName": "PayPerByte",
    "tags": [
      "payperbyte",
      "reasoning-verdict",
      "verify-before-act",
      "local-llm",
      "signed-verdict"
    ]
  }
}

curl "https://x402.payperbyte.io/feeds/reasoning-verdict"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://x402.payperbyte.io/feeds/reasoning-verdict");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://x402.payperbyte.io/feeds/reasoning-verdict")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header