ToolVet
79trust / 100

Attested Work Record

by TenPrint in Developer tools

x402 APIPassing, checked 1 h ago

Attested work record for mixed human/robot/agent crews: seal who (or what) did which action, the outcome, and any deviation from plan — the operational log entry that survives an incident investigation or insurance dispute. ML-DSA-65 signed, Hedera-anchored, independently verifiable by any party.

POST
https://rubric-protocol.com/v1/x402/attested-work-record
Price
$0.005
per call in USDC
Uptime
100%
last 30 days
Response time
398 ms
450 ms slowest 5%
Last check
Passed
1 h ago, next any minute now

Run a free test callHow to call it

Reliability

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

How to call it

POST https://rubric-protocol.com/v1/x402/attested-work-record

Each call costs $0.005 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://rubric-protocol.com/v1/x402/attested-work-record
content-type: application/json

{
  "action": "Pallet transfer bay 3 to dock 7",
  "actor": {
    "id": "amr-12",
    "type": "robot"
  },
  "occurredAt": "2026-08-14T09:31:04Z",
  "outcome": "completed",
  "plannedRef": "wo-88213",
  "siteRef": "site-4471"
}

Example response

The provider's example. We can't check it without paying.

{
  "attestationId": "string",
  "operator": "TenPrint",
  "paid": true,
  "recordHash": "sha256-of-canonical-record",
  "sealed": true,
  "settled": true,
  "success": true,
  "verifyUrl": "string",
  "vsr": {
    "hashProfile": "vsr/v0.4/sha3-256",
    "spec": "https://rubric-protocol.com/specs/vsr-v0.4.md",
    "vsrVersion": "0.4-draft"
  }
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.005.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://rubric-protocol.com/v1/x402/attested-work-record' \
  -H 'content-type: application/json' \
  --data-raw '{"action":"Pallet transfer bay 3 to dock 7","actor":{"id":"amr-12","type":"robot"},"occurredAt":"2026-08-14T09:31:04Z","outcome":"completed","plannedRef":"wo-88213","siteRef":"site-4471"}'

# 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://rubric-protocol.com/v1/x402/attested-work-record' \
  -H 'content-type: application/json' \
  --data-raw '{"action":"Pallet transfer bay 3 to dock 7","actor":{"id":"amr-12","type":"robot"},"occurredAt":"2026-08-14T09:31:04Z","outcome":"completed","plannedRef":"wo-88213","siteRef":"site-4471"}' \
  | 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Frubric-protocol.com%2Fv1%2Fx402%2Fattested-work-record&method=POST
const res = await pay("https://rubric-protocol.com/v1/x402/attested-work-record", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "action": "Pallet transfer bay 3 to dock 7",
    "actor": {
      "id": "amr-12",
      "type": "robot"
    },
    "occurredAt": "2026-08-14T09:31:04Z",
    "outcome": "completed",
    "plannedRef": "wo-88213",
    "siteRef": "site-4471"
  }),
});
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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://rubric-protocol.com/v1/x402/attested-work-record",
        json={
            "action": "Pallet transfer bay 3 to dock 7",
            "actor": {
                "id": "amr-12",
                "type": "robot",
            },
            "occurredAt": "2026-08-14T09:31:04Z",
            "outcome": "completed",
            "plannedRef": "wo-88213",
            "siteRef": "site-4471",
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

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Recent checks

WhenResultHTTPTimePrice
1 h agoPassed402420 ms$0.005
6 h agoPassed402414 ms$0.005
10 h agoPassed402419 ms$0.005
15 h agoPassed402398 ms$0.005
19 h agoPassed402413 ms$0.005
Show 10 older checks
23 h agoPassed402406 ms$0.005
27 h agoPassed402469 ms$0.005
32 h agoPassed402406 ms$0.005
36 h agoPassed402353 ms$0.005
40 h agoPassed402384 ms$0.005
44 h agoPassed402437 ms$0.005
2 days agoPassed402382 ms$0.005
2 days agoPassed402360 ms$0.005
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3 days agoPassed402401 ms$0.005