ToolVet
80trust / 100

Royalty Split

by creator.halowerk.com in Onchain & crypto

x402 APIPassing, checked 4 h ago

Requires shares totaling exactly 10,000 basis points, floors each proportional minor-unit allocation, and distributes leftover units by descending fractional remainder with a stable name tie-break. It performs arithmetic only and does not transfer funds, interpret contracts, withhold tax or resolve rights ownership.

POST
https://creator.halowerk.com/v1/royalty-split
Price
$0.002
per call in USDC
Uptime
100%
last 30 days
Response time
122 ms
168 ms slowest 5%
Last check
Passed
4 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

POST https://creator.halowerk.com/v1/royalty-split

Each call costs $0.002 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://creator.halowerk.com/v1/royalty-split
content-type: application/json

{
  "currency": "EUR",
  "recipients": [
    {
      "name": "writer",
      "share_basis_points": 5000
    },
    {
      "name": "performer",
      "share_basis_points": 3250
    },
    {
      "name": "producer",
      "share_basis_points": 1750
    }
  ],
  "total_minor_units": 125037
}

Parameters

ParameterTypeRequiredDescription
currencystringYes
recipientsarray of objectYes
total_minor_unitsintegerYesWhole minor currency units, for example cents; bounded so basis-point products remain exact JavaScript integers.

Example response

The listing has no example response.

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.002.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://creator.halowerk.com/v1/royalty-split' \
  -H 'content-type: application/json' \
  --data-raw '{"currency":"EUR","recipients":[{"name":"writer","share_basis_points":5000},{"name":"performer","share_basis_points":3250},{"name":"producer","share_basis_points":1750}],"total_minor_units":125037}'

# 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://creator.halowerk.com/v1/royalty-split' \
  -H 'content-type: application/json' \
  --data-raw '{"currency":"EUR","recipients":[{"name":"writer","share_basis_points":5000},{"name":"performer","share_basis_points":3250},{"name":"producer","share_basis_points":1750}],"total_minor_units":125037}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// 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%2Fcreator.halowerk.com%2Fv1%2Froyalty-split&method=POST
const res = await pay("https://creator.halowerk.com/v1/royalty-split", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "currency": "EUR",
    "recipients": [
      {
        "name": "writer",
        "share_basis_points": 5000
      },
      {
        "name": "performer",
        "share_basis_points": 3250
      },
      {
        "name": "producer",
        "share_basis_points": 1750
      }
    ],
    "total_minor_units": 125037
  }),
});
console.log(res.status, await res.text());
Python: pay and call
# 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://creator.halowerk.com/v1/royalty-split",
        json={
            "currency": "EUR",
            "recipients": [
                {
                    "name": "writer",
                    "share_basis_points": 5000,
                },
                {
                    "name": "performer",
                    "share_basis_points": 3250,
                },
                {
                    "name": "producer",
                    "share_basis_points": 1750,
                },
            ],
            "total_minor_units": 125037,
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
4 h agoPassed402146 ms$0.002
8 h agoPassed40297 ms$0.002
12 h agoPassed402110 ms$0.002
16 h agoPassed402103 ms$0.002
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Show 10 older checks
25 h agoPassed402128 ms$0.002
29 h agoPassed40296 ms$0.002
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37 h agoPassed40297 ms$0.002
41 h agoPassed402155 ms$0.002
45 h agoPassed402137 ms$0.002
2 days agoPassed402168 ms$0.002
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3 days agoPassed402144 ms$0.002