Buyer Jobs Managed Simulator V1

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://jobs.rqmtechnologies.com/x402/buyer-jobs/managed-simulator-v1' \
  -H 'content-type: application/json' \
  --data-raw '{"idempotency_key":"example-managed-simulator-v1","max_total_price":"0.010000","request":{"circuit_ir":{"measurements":[{"basis":"Z","qubits":[0]}],"operations":[{"gate":"h","targets":[0]}],"qubits":1,"schema_version":"0.2"},"shots":32,"target":"rqm_statevector"},"schema_version":"rqm.jobs.bazaar-buyer-job-request.v1"}'

# 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://jobs.rqmtechnologies.com/x402/buyer-jobs/managed-simulator-v1' \
  -H 'content-type: application/json' \
  --data-raw '{"idempotency_key":"example-managed-simulator-v1","max_total_price":"0.010000","request":{"circuit_ir":{"measurements":[{"basis":"Z","qubits":[0]}],"operations":[{"gate":"h","targets":[0]}],"qubits":1,"schema_version":"0.2"},"shots":32,"target":"rqm_statevector"},"schema_version":"rqm.jobs.bazaar-buyer-job-request.v1"}' \
  | 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 $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
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 $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fjobs.rqmtechnologies.com%2Fx402%2Fbuyer-jobs%2Fmanaged-simulator-v1&method=POST
const res = await pay("https://jobs.rqmtechnologies.com/x402/buyer-jobs/managed-simulator-v1", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "idempotency_key": "example-managed-simulator-v1",
    "max_total_price": "0.010000",
    "request": {
      "circuit_ir": {
        "measurements": [
          {
            "basis": "Z",
            "qubits": [
              0
            ]
          }
        ],
        "operations": [
          {
            "gate": "h",
            "targets": [
              0
            ]
          }
        ],
        "qubits": 1,
        "schema_version": "0.2"
      },
      "shots": 32,
      "target": "rqm_statevector"
    },
    "schema_version": "rqm.jobs.bazaar-buyer-job-request.v1"
  }),
});
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 $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://jobs.rqmtechnologies.com/x402/buyer-jobs/managed-simulator-v1",
        json={
            "idempotency_key": "example-managed-simulator-v1",
            "max_total_price": "0.010000",
            "request": {
                "circuit_ir": {
                    "measurements": [
                        {
                            "basis": "Z",
                            "qubits": [
                                0,
                            ],
                        },
                    ],
                    "operations": [
                        {
                            "gate": "h",
                            "targets": [
                                0,
                            ],
                        },
                    ],
                    "qubits": 1,
                    "schema_version": "0.2",
                },
                "shots": 32,
                "target": "rqm_statevector",
            },
            "schema_version": "rqm.jobs.bazaar-buyer-job-request.v1",
        },
    )
    print(res.status_code, res.text)