ToolVet
78trust / 100

Licensing Permission Match

by mahastrategies.com in Security & trust

x402 APIPassing, checked 15 min ago

Compare up to 32 requested uses with an explicit machine-readable license policy for reading, internal use, redistribution, resale or training. Unknown policies remain undetermined. Does not interpret legal prose, verify ownership, grant rights or provide a legal-compliance verdict. New modular adapter: retained result recovery for 24 hours, minimal receipt metadata for 90 days. Existing live route unchanged.

POST
https://www.mahastrategies.com/api/v1/verify/licensing/permission-match
Price
$0.015
per call in USDC
Uptime
100%
last 30 days
Response time
219 ms
573 ms slowest 5%
Last check
Passed
15 min ago, next in 14 min

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed

How to call it

POST https://www.mahastrategies.com/api/v1/verify/licensing/permission-match

Each call costs $0.014501 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/verify/licensing/permission-match
content-type: application/json

{
  "allowedUses": [
    "read",
    "internal-use"
  ],
  "dataClass": "synthetic",
  "policyId": "synthetic-personal-reading",
  "policyStatus": "declared",
  "requestedUses": [
    {
      "id": "use-1",
      "use": "read"
    }
  ]
}

Parameters

ParameterTypeRequiredDescription
allowedUsesarrayYes
dataClassstringYes One of: public, synthetic.
policyIdstringYes
policyStatusstringYes One of: declared, unknown.
requestedUsesarrayYes

Example response

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

Example response, 27 lines
{
  "data": {
    "chargedAmount": "14501",
    "inputHash": "sha256:6489dbab0271531bc79c55ee002542a2d89aab3dc23c952319359bf31…",
    "limitations": [
      "Public or synthetic inputs only. Caller labels are declarations,…"
    ],
    "productId": "machine-license-permission-match",
    "result": {
      "checks": [
        {
          "id": "use-1",
          "state": "matches-declaration"
        }
      ],
      "legalComplianceVerified": false,
      "rightsGranted": false
    },
    "resultHash": "sha256:46ba5678de3bd1df3732baa59f35cd8f212f881d2beddb4e5bf3aaa79…",
    "sourceContractAmount": "14500",
    "version": "maha-legacy-adapter/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 $0.014501.

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/verify/licensing/permission-match' \
  -H 'content-type: application/json' \
  --data-raw '{"allowedUses":["read","internal-use"],"dataClass":"synthetic","policyId":"synthetic-personal-reading","policyStatus":"declared","requestedUses":[{"id":"use-1","use":"read"}]}'

# 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/verify/licensing/permission-match' \
  -H 'content-type: application/json' \
  --data-raw '{"allowedUses":["read","internal-use"],"dataClass":"synthetic","policyId":"synthetic-personal-reading","policyStatus":"declared","requestedUses":[{"id":"use-1","use":"read"}]}' \
  | 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 $0.014501 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.014501" });
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 $0.014501 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.mahastrategies.com%2Fapi%2Fv1%2Fverify%2Flicensing%2Fpermission-match&method=POST
const res = await pay("https://www.mahastrategies.com/api/v1/verify/licensing/permission-match", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "allowedUses": [
      "read",
      "internal-use"
    ],
    "dataClass": "synthetic",
    "policyId": "synthetic-personal-reading",
    "policyStatus": "declared",
    "requestedUses": [
      {
        "id": "use-1",
        "use": "read"
      }
    ]
  }),
});
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 $0.014501 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.014501"})
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/verify/licensing/permission-match",
        json={
            "allowedUses": [
                "read",
                "internal-use",
            ],
            "dataClass": "synthetic",
            "policyId": "synthetic-personal-reading",
            "policyStatus": "declared",
            "requestedUses": [
                {
                    "id": "use-1",
                    "use": "read",
                },
            ],
        },
    )
    print(res.status_code, res.text)

Security scan

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