ToolVet
78trust / 100

Quantum Circuit Records Record Sequence Diff

by mahastrategies.com in Other

x402 APIPassing, checked 7 min ago

Distinguish inserted/removed/changed operations from shared-instruction reordering, preserving operand order and parameter units. Reordering is observed metadata, not proof of changed physics. Caller-supplied public/synthetic nonpersonal metadata only. No quantum simulation, device/API access, execution, calibration measurement, scientific validation or claim of circuit equivalence. Input limit: 32 KiB. Result retention: 24 hours; minimal receipt metadata: 90 days.

POST
https://www.mahastrategies.com/api/v1/compute/quantum-circuit-records/record-sequence-diff
Price
$0.035
per call in USDC
Uptime
100%
last 30 days
Response time
241 ms
344 ms slowest 5%
Last check
Passed
7 min ago, next in 21 min

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://www.mahastrategies.com/api/v1/compute/quantum-circuit-records/record-sequence-diff

Each call costs $0.035134 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://www.mahastrategies.com/api/v1/compute/quantum-circuit-records/record-sequence-diff
content-type: application/json

{
  "after": [
    {
      "gateRef": "rotation",
      "id": "op1",
      "parameters": [
        {
          "parameterRef": "angle",
          "unit": "radians",
          "value": 1
        }
      ],
      "qubits": [
        0
      ]
    }
  ],
  "before": [
    {
      "gateRef": "rotation",
      "id": "op1",
      "parameters": [
        {
          "parameterRef": "angle",
          "unit": "radians",
          "value": 1
        }
      ],
      "qubits": [
        0
      ]
    }
  ],
  "dataClass": "synthetic",
  "nonpersonalMetadata": true
}

Parameters

ParameterTypeRequiredDescription
afterarrayYes
beforearrayYes
dataClassstringYes One of: public, synthetic.
nonpersonalMetadatabooleanYes

Example response

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

Example response, 29 lines
{
  "data": {
    "chargedAmount": "35134",
    "inputHash": "sha256:f5a9b31845d28a8a5a6437e5aab130d9f518c93c091496209611e92d3…",
    "limitations": [
      "Public or synthetic nonpersonal metadata only; these are caller …"
    ],
    "productId": "quantum-circuit-records-record-sequence-diff",
    "result": {
      "authoritativeSourcesConsulted": false,
      "domainValidationEstablished": false,
      "findings": [],
      "method": "quantum-circuit-records-record-sequence-diff/1",
      "metrics": [
        {
          "key": "qcir-operation-differences",
          "recordId": "circuit",
          "value": "0"
        }
      ]
    },
    "resultHash": "sha256:074411247214bbb4db425c19855334f0726f50c6f2dd0aba3f2f89e76…",
    "version": "maha-typed-metadata-audit/1"
  },
  "proof": {
    "settlement_id": "0x00000000000000000000000000000000000000000000000000000000000000…"
  },
  "success": true
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.035134.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://www.mahastrategies.com/api/v1/compute/quantum-circuit-records/record-sequence-diff' \
  -H 'content-type: application/json' \
  --data-raw '{"after":[{"gateRef":"rotation","id":"op1","parameters":[{"parameterRef":"angle","unit":"radians","value":1}],"qubits":[0]}],"before":[{"gateRef":"rotation","id":"op1","parameters":[{"parameterRef":"angle","unit":"radians","value":1}],"qubits":[0]}],"dataClass":"synthetic","nonpersonalMetadata":true}'

# 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://www.mahastrategies.com/api/v1/compute/quantum-circuit-records/record-sequence-diff' \
  -H 'content-type: application/json' \
  --data-raw '{"after":[{"gateRef":"rotation","id":"op1","parameters":[{"parameterRef":"angle","unit":"radians","value":1}],"qubits":[0]}],"before":[{"gateRef":"rotation","id":"op1","parameters":[{"parameterRef":"angle","unit":"radians","value":1}],"qubits":[0]}],"dataClass":"synthetic","nonpersonalMetadata":true}' \
  | 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 $0.035134 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.035134" });
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 $0.035134 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.mahastrategies.com%2Fapi%2Fv1%2Fcompute%2Fquantum-circuit-records%2Frecord-sequence-diff&method=POST
const res = await pay("https://www.mahastrategies.com/api/v1/compute/quantum-circuit-records/record-sequence-diff", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "after": [
      {
        "gateRef": "rotation",
        "id": "op1",
        "parameters": [
          {
            "parameterRef": "angle",
            "unit": "radians",
            "value": 1
          }
        ],
        "qubits": [
          0
        ]
      }
    ],
    "before": [
      {
        "gateRef": "rotation",
        "id": "op1",
        "parameters": [
          {
            "parameterRef": "angle",
            "unit": "radians",
            "value": 1
          }
        ],
        "qubits": [
          0
        ]
      }
    ],
    "dataClass": "synthetic",
    "nonpersonalMetadata": true
  }),
});
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 $0.035134 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.035134"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://www.mahastrategies.com/api/v1/compute/quantum-circuit-records/record-sequence-diff",
        json={
            "after": [
                {
                    "gateRef": "rotation",
                    "id": "op1",
                    "parameters": [
                        {
                            "parameterRef": "angle",
                            "unit": "radians",
                            "value": 1,
                        },
                    ],
                    "qubits": [
                        0,
                    ],
                },
            ],
            "before": [
                {
                    "gateRef": "rotation",
                    "id": "op1",
                    "parameters": [
                        {
                            "parameterRef": "angle",
                            "unit": "radians",
                            "value": 1,
                        },
                    ],
                    "qubits": [
                        0,
                    ],
                },
            ],
            "dataClass": "synthetic",
            "nonpersonalMetadata": True,
        },
    )
    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
7 min agoPassed402344 ms$0.035
4 h agoPassed402241 ms$0.035
14 h agoPassed402233 ms$0.035