Micro Manufacturing Yield Sensitivity

{
  "amountBaseUnits": "49000",
  "boundaries": [
    "Public or synthetic inputs only. Caller labels are declarations,…"
  ],
  "inputDigest": "sha256:d56388b5cbc1a13634b2e4a9c0462b9c4e2b2a429a57afbe5d16e8bd0…",
  "offerId": "manufacturing-yield-sensitivity",
  "receiptDigest": "sha256:a6949d9982ac7afd20d079647b171adae532441d14e861b977d48b166…",
  "result": {
    "assumption": "sequential-conditional-reject-rates; all-units-base-cost; reject…",
    "dataClass": "synthetic",
    "productionForecast": false,
    "scenarios": [
      {
        "costPerGoodMicros": {
          "denominator": "9",
          "numerator": "12850"
        },
        "deltaCostVsFirst": {
          "denominator": "1",
          "numerator": "0"
        },
        "deltaGoodVsFirst": {
          "denominator": "1",
          "numerator": "0"
        },
        "expectedCostMicros": {
          "denominator": "1",
          "numerator": "102800"
        },
        "expectedGood": {
          "denominator": "1",
          "numerator": "72"
        },
        "expectedRejected": {
          "denominator": "1",
          "numerator": "28"
        },
        "key": "baseline",
        "yieldFraction": {
          "denominator": "25",
          "numerator": "18"
        }
      }
    ]
  },
  "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/manufacturing-yield-sensitivity' \
  -H 'content-type: application/json' \
  --data-raw '{"batchSize":100,"dataClass":"synthetic","rejectCostMicros":100,"scenarios":[{"key":"baseline","rejectRates":["0.1","0.2"]},{"key":"improved","rejectRates":["0.05","0.1"]}],"unitCostMicros":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/manufacturing-yield-sensitivity' \
  -H 'content-type: application/json' \
  --data-raw '{"batchSize":100,"dataClass":"synthetic","rejectCostMicros":100,"scenarios":[{"key":"baseline","rejectRates":["0.1","0.2"]},{"key":"improved","rejectRates":["0.05","0.1"]}],"unitCostMicros":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 $0.049 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.049" });
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 $0.049 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.mahastrategies.com%2Fapi%2Fv1%2Fmicro%2Fmanufacturing-yield-sensitivity&method=POST
const res = await pay("https://www.mahastrategies.com/api/v1/micro/manufacturing-yield-sensitivity", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "batchSize": 100,
    "dataClass": "synthetic",
    "rejectCostMicros": 100,
    "scenarios": [
      {
        "key": "baseline",
        "rejectRates": [
          "0.1",
          "0.2"
        ]
      },
      {
        "key": "improved",
        "rejectRates": [
          "0.05",
          "0.1"
        ]
      }
    ],
    "unitCostMicros": 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 $0.049 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.049"})
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/manufacturing-yield-sensitivity",
        json={
            "batchSize": 100,
            "dataClass": "synthetic",
            "rejectCostMicros": 100,
            "scenarios": [
                {
                    "key": "baseline",
                    "rejectRates": [
                        "0.1",
                        "0.2",
                    ],
                },
                {
                    "key": "improved",
                    "rejectRates": [
                        "0.05",
                        "0.1",
                    ],
                },
            ],
            "unitCostMicros": 1000,
        },
    )
    print(res.status_code, res.text)