Relaunch Relaunch Successor Inventory

{
  "billable": true,
  "findings": [
    {
      "confidence": 100,
      "evidence": [
        {
          "page_indices": [],
          "page_url": null,
          "pattern": "relaunch-successor-inventory_scoped_evidence",
          "type": "artifact"
        }
      ],
      "limits": [
        "Only supplied artifact values are measured; no network access or runtime behavior is verified."
      ],
      "module": "relaunch-successor-inventory",
      "module_cpu_ms": 0,
      "state": "not_observed",
      "value": {
        "old_item_count": 1,
        "old_items_without_successor": 0,
        "successor_kind_changes": 0
      },
      "warnings": []
    }
  ],
  "known_count": 1,
  "scope": {
    "contact_values_returned": false,
    "network": false,
    "supplied_artifact_only": true
  },
  "warnings": []
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://detect.halowerk.com/v1/relaunch/relaunch-successor-inventory' \
  -H 'content-type: application/json' \
  --data-raw '{"artifact":{"after":[{"id":"new-a","kind":"page"}],"before":[{"id":"old-a","kind":"page"}],"successors":{"old-a":"new-a"}}}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://detect.halowerk.com/v1/relaunch/relaunch-successor-inventory' \
  -H 'content-type: application/json' \
  --data-raw '{"artifact":{"after":[{"id":"new-a","kind":"page"}],"before":[{"id":"old-a","kind":"page"}],"successors":{"old-a":"new-a"}}}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.002 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.002" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.002 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fdetect.halowerk.com%2Fv1%2Frelaunch%2Frelaunch-successor-inventory&method=POST
const res = await pay("https://detect.halowerk.com/v1/relaunch/relaunch-successor-inventory", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "artifact": {
      "after": [
        {
          "id": "new-a",
          "kind": "page"
        }
      ],
      "before": [
        {
          "id": "old-a",
          "kind": "page"
        }
      ],
      "successors": {
        "old-a": "new-a"
      }
    }
  }),
});
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.002 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.002"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://detect.halowerk.com/v1/relaunch/relaunch-successor-inventory",
        json={
            "artifact": {
                "after": [
                    {
                        "id": "new-a",
                        "kind": "page",
                    },
                ],
                "before": [
                    {
                        "id": "old-a",
                        "kind": "page",
                    },
                ],
                "successors": {
                    "old-a": "new-a",
                },
            },
        },
    )
    print(res.status_code, res.text)