Scientific Dataset Records Declared Bound Audit

{
  "data": {
    "chargedAmount": "10174",
    "inputHash": "sha256:630f85f50a3e55a68e069850b29653a634b3608c2e22dda467b29f1f2…",
    "limitations": [
      "Public or synthetic nonpersonal metadata only; these are caller …"
    ],
    "productId": "scientific-dataset-records-declared-bound-audit",
    "result": {
      "authoritativeSourcesConsulted": false,
      "domainValidationEstablished": false,
      "findings": [],
      "method": "scientific-dataset-records-declared-bound-audit/1",
      "metrics": [
        {
          "key": "scientific-dataset-records-exact-values-with-compatible-bounds",
          "recordId": "scientific-dataset-records",
          "value": "1"
        }
      ]
    },
    "resultHash": "sha256:3a461afa43dbf3923223115b1d389cfea29c58f3cf5ba6c135060c618…",
    "version": "maha-typed-metadata-audit/1"
  },
  "proof": {
    "settlement_id": "0x00000000000000000000000000000000000000000000000000000000000000…"
  },
  "success": true
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://www.mahastrategies.com/api/v1/intel/scientific-dataset-records/declared-bound-audit' \
  -H 'content-type: application/json' \
  --data-raw '{"bounds":[{"datasetRef":"synthetic-dataset1","datasetRevision":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","id":"dataset1","manifestDigest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","maximum":1,"methodRef":"declared-method1","minimum":0,"quantity":"record-count","repositoryRef":"repository1","schemaRef":"schema1","scopeRef":"public-metadata","unit":"records"}],"dataClass":"synthetic","measurements":[{"datasetRef":"synthetic-dataset1","datasetRevision":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","id":"dataset1","manifestDigest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","methodRef":"declared-method1","qualifier":"exact","quantity":"record-count","repositoryRef":"repository1","schemaRef":"schema1","scopeRef":"public-metadata","unit":"records","value":1}],"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/intel/scientific-dataset-records/declared-bound-audit' \
  -H 'content-type: application/json' \
  --data-raw '{"bounds":[{"datasetRef":"synthetic-dataset1","datasetRevision":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","id":"dataset1","manifestDigest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","maximum":1,"methodRef":"declared-method1","minimum":0,"quantity":"record-count","repositoryRef":"repository1","schemaRef":"schema1","scopeRef":"public-metadata","unit":"records"}],"dataClass":"synthetic","measurements":[{"datasetRef":"synthetic-dataset1","datasetRevision":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","id":"dataset1","manifestDigest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","methodRef":"declared-method1","qualifier":"exact","quantity":"record-count","repositoryRef":"repository1","schemaRef":"schema1","scopeRef":"public-metadata","unit":"records","value":1}],"nonpersonalMetadata":true}' \
  | 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 $0.010174 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.010174" });
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 $0.010174 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.mahastrategies.com%2Fapi%2Fv1%2Fintel%2Fscientific-dataset-records%2Fdeclared-bound-audit&method=POST
const res = await pay("https://www.mahastrategies.com/api/v1/intel/scientific-dataset-records/declared-bound-audit", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "bounds": [
      {
        "datasetRef": "synthetic-dataset1",
        "datasetRevision": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "id": "dataset1",
        "manifestDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "maximum": 1,
        "methodRef": "declared-method1",
        "minimum": 0,
        "quantity": "record-count",
        "repositoryRef": "repository1",
        "schemaRef": "schema1",
        "scopeRef": "public-metadata",
        "unit": "records"
      }
    ],
    "dataClass": "synthetic",
    "measurements": [
      {
        "datasetRef": "synthetic-dataset1",
        "datasetRevision": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "id": "dataset1",
        "manifestDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "methodRef": "declared-method1",
        "qualifier": "exact",
        "quantity": "record-count",
        "repositoryRef": "repository1",
        "schemaRef": "schema1",
        "scopeRef": "public-metadata",
        "unit": "records",
        "value": 1
      }
    ],
    "nonpersonalMetadata": true
  }),
});
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 $0.010174 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.010174"})
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/intel/scientific-dataset-records/declared-bound-audit",
        json={
            "bounds": [
                {
                    "datasetRef": "synthetic-dataset1",
                    "datasetRevision": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
                    "id": "dataset1",
                    "manifestDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
                    "maximum": 1,
                    "methodRef": "declared-method1",
                    "minimum": 0,
                    "quantity": "record-count",
                    "repositoryRef": "repository1",
                    "schemaRef": "schema1",
                    "scopeRef": "public-metadata",
                    "unit": "records",
                },
            ],
            "dataClass": "synthetic",
            "measurements": [
                {
                    "datasetRef": "synthetic-dataset1",
                    "datasetRevision": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
                    "id": "dataset1",
                    "manifestDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
                    "methodRef": "declared-method1",
                    "qualifier": "exact",
                    "quantity": "record-count",
                    "repositoryRef": "repository1",
                    "schemaRef": "schema1",
                    "scopeRef": "public-metadata",
                    "unit": "records",
                    "value": 1,
                },
            ],
            "nonpersonalMetadata": True,
        },
    )
    print(res.status_code, res.text)