Micro Automation Economics Compare

{
  "amountBaseUnits": "90000",
  "boundaries": [
    "Public or synthetic inputs only. Caller labels are declarations,…"
  ],
  "inputDigest": "sha256:fb0b3664bb47957512ae3ffe4dd154f09f1e0387355e3d610b244582a…",
  "offerId": "automation-economics-compare",
  "receiptDigest": "sha256:0477e6f500d616f85c637714abaf5337854f09ae1c4a729183dc26dab…",
  "result": {
    "approvalGranted": false,
    "basis": "synthetic",
    "limitations": [
      "USD nominal declared costs only, without discounting, tax, maint…"
    ],
    "method": "automation-economics-compare/1",
    "rows": [
      {
        "id": "small-run",
        "metrics": [
          {
            "name": "manualCents",
            "value": "100000"
          }
        ],
        "relatedIds": [],
        "status": "estimated"
      }
    ],
    "totals": []
  },
  "version": "maha-microproducts/0.1"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://www.mahastrategies.com/api/v1/micro/automation-economics-compare' \
  -H 'content-type: application/json' \
  --data-raw '{"currency":"USD","dataClass":"synthetic","scenarios":[{"assistedPerUnitCents":"600","id":"small-run","manualPerUnitCents":"1000","setupCents":"50000","units":100},{"assistedPerUnitCents":"600","id":"larger-run","manualPerUnitCents":"1000","setupCents":"50000","units":1000}]}'

# 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/micro/automation-economics-compare' \
  -H 'content-type: application/json' \
  --data-raw '{"currency":"USD","dataClass":"synthetic","scenarios":[{"assistedPerUnitCents":"600","id":"small-run","manualPerUnitCents":"1000","setupCents":"50000","units":100},{"assistedPerUnitCents":"600","id":"larger-run","manualPerUnitCents":"1000","setupCents":"50000","units":1000}]}' \
  | 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 $0.09 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.09" });
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 $0.09 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.mahastrategies.com%2Fapi%2Fv1%2Fmicro%2Fautomation-economics-compare&method=POST
const res = await pay("https://www.mahastrategies.com/api/v1/micro/automation-economics-compare", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "currency": "USD",
    "dataClass": "synthetic",
    "scenarios": [
      {
        "assistedPerUnitCents": "600",
        "id": "small-run",
        "manualPerUnitCents": "1000",
        "setupCents": "50000",
        "units": 100
      },
      {
        "assistedPerUnitCents": "600",
        "id": "larger-run",
        "manualPerUnitCents": "1000",
        "setupCents": "50000",
        "units": 1000
      }
    ]
  }),
});
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 $0.09 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.09"})
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/micro/automation-economics-compare",
        json={
            "currency": "USD",
            "dataClass": "synthetic",
            "scenarios": [
                {
                    "assistedPerUnitCents": "600",
                    "id": "small-run",
                    "manualPerUnitCents": "1000",
                    "setupCents": "50000",
                    "units": 100,
                },
                {
                    "assistedPerUnitCents": "600",
                    "id": "larger-run",
                    "manualPerUnitCents": "1000",
                    "setupCents": "50000",
                    "units": 1000,
                },
            ],
        },
    )
    print(res.status_code, res.text)