KG-NINJA Agent Error Fix Receipt

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x4D7d842536De9Eb491AE2300126B3CDdE7B0aDE3",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "command": "npm run build",
          "environment": "Node.js Cloudflare Worker build",
          "error": "Error: Cannot find module 'hono'"
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "durable_revenue_log": true,
          "input_received": true,
          "mode": "mainnet",
          "network": "eip155:8453",
          "post_payment_retry_path": "Retry POST /fix-error with x402 payment proof.",
          "real_revenue": true,
          "receipt": {
            "generated_at": "2026-06-14T00:00:00.000Z",
            "next_command": "npm install",
            "prevention_note": "Store this error pattern in a runbook and add a preflight check before future runs.",
            "retry_plan": [
              "Confirm the exact failing command.",
              "Run the smallest non-destructive diagnostic command relevant to the error.",
              "Check whether required environment variables, packages, files, or services are present.",
              "Retry the original command once after the minimal fix."
            ],
            "risk_note": "Do not run destructive cleanup, reset, rm, database, credential, or firewall commands without manual review.",
            "root_cause": "The failure appears related to a missing package, missing file, or unresolved module path."
          },
          "request_id": "example-request-id",
          "revenue_proof_log": "paid_fix_error_receipt_issued",
          "service": "Agent Error Fix Receipt",
          "status": "paid",
          "version": "2026-05-25-d1-revenue-log"
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "additionalProperties": false,
              "properties": {
                "command": {
                  "type": "string"
                },
                "environment": {
                  "type": "string"
                },
                "error": {
                  "type": "string"
                },
                "log": {
                  "type": "string"
                }
              },
              "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"
    }
  }
}

curl "https://api.kgninja.dev/fix-error"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://api.kgninja.dev/fix-error");
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://api.kgninja.dev/fix-error")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header