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Manufacturing Cut List

by Material cut list consolidation in Documents & files

x402 APIPassing, checked 10 min ago

Consolidate up to 128 cut rows by material and exact converted length in metres, summing integer quantities and total lengths without floating-point arithmetic. Supports mm/cm/m and four material classes. No kerf, stock nesting, waste optimization or fabrication certification. 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/compute/manufacturing/cut-list

Last 30 days

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Status and outage history · Atom feed

Uptime
100%
Response time
184 ms typical, 184 ms slowest 5%
Last check
10 min ago
Next check
in 21 min

How to call it

POST https://www.mahastrategies.com/api/v1/compute/manufacturing/cut-list

Each call costs $0.022501 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/manufacturing/cut-list
content-type: application/json

{
  "cuts": [
    {
      "length": "1000",
      "material": "steel",
      "quantity": 2,
      "unit": "mm"
    },
    {
      "length": "100",
      "material": "steel",
      "quantity": 3,
      "unit": "cm"
    }
  ],
  "dataClass": "public"
}

Parameters

ParameterTypeRequiredDescription
cutsarrayYes
dataClassstringYes One of: public, synthetic.

Example response

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

Example response, 32 lines
{
  "data": {
    "chargedAmount": "22501",
    "inputHash": "sha256:2855c326e0c11713ed82a73527751c32861cf2cababdc66e8bdea8766…",
    "limitations": [
      "Public or synthetic inputs only. Caller labels are declarations,…"
    ],
    "productId": "material-cut-list-consolidation",
    "result": {
      "dataClass": "public",
      "exactDecimalArithmetic": true,
      "groups": [
        {
          "lengthM": "1",
          "material": "steel",
          "quantity": 5,
          "totalLengthM": "5"
        }
      ],
      "kerfOrNestingIncluded": false,
      "totalLengthM": "5",
      "totalQuantity": 5
    },
    "resultHash": "sha256:09adda1685b5a13ed5b1eef433f175a01841e3746f6739fc5d095e8a9…",
    "sourceContractAmount": "22500",
    "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 $0.022501.

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/manufacturing/cut-list' \
  -H 'content-type: application/json' \
  --data-raw '{"cuts":[{"length":"1000","material":"steel","quantity":2,"unit":"mm"},{"length":"100","material":"steel","quantity":3,"unit":"cm"}],"dataClass":"public"}'

# 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/manufacturing/cut-list' \
  -H 'content-type: application/json' \
  --data-raw '{"cuts":[{"length":"1000","material":"steel","quantity":2,"unit":"mm"},{"length":"100","material":"steel","quantity":3,"unit":"cm"}],"dataClass":"public"}' \
  | 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 $0.022501 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.022501" });
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 $0.022501 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.mahastrategies.com%2Fapi%2Fv1%2Fcompute%2Fmanufacturing%2Fcut-list&method=POST
const res = await pay("https://www.mahastrategies.com/api/v1/compute/manufacturing/cut-list", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "cuts": [
      {
        "length": "1000",
        "material": "steel",
        "quantity": 2,
        "unit": "mm"
      },
      {
        "length": "100",
        "material": "steel",
        "quantity": 3,
        "unit": "cm"
      }
    ],
    "dataClass": "public"
  }),
});
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 $0.022501 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.022501"})
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/manufacturing/cut-list",
        json={
            "cuts": [
                {
                    "length": "1000",
                    "material": "steel",
                    "quantity": 2,
                    "unit": "mm",
                },
                {
                    "length": "100",
                    "material": "steel",
                    "quantity": 3,
                    "unit": "cm",
                },
            ],
            "dataClass": "public",
        },
    )
    print(res.status_code, res.text)

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Recent checks

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