X402 Bmm Flagship Demo Deal Desk

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.blockchainmoneymap.com/api/x402/x402-bmm-flagship-demo-deal-desk' \
  -H 'content-type: application/json' \
  --data-raw '{"facts":{"buyer_objections":"What did I pay for, can I trust it, and was it useful?","demo_goal":"show how BMM explains paid agent value before, during, and after x402 payments","launch_constraints":["no production activation without approval"],"paid_evidence_status":"paid-live evidence is a later gate","proof_links":["local route tests","disabled-mode smoke evidence"],"selected_agents":["BMM Agentic Money Trail Atlas","Agent Buyer Trust Passport Plus","Agent Commerce ROI Receipt Board"],"target_buyer":"agent marketplace operator"},"mode":"create"}'

# 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://api.blockchainmoneymap.com/api/x402/x402-bmm-flagship-demo-deal-desk' \
  -H 'content-type: application/json' \
  --data-raw '{"facts":{"buyer_objections":"What did I pay for, can I trust it, and was it useful?","demo_goal":"show how BMM explains paid agent value before, during, and after x402 payments","launch_constraints":["no production activation without approval"],"paid_evidence_status":"paid-live evidence is a later gate","proof_links":["local route tests","disabled-mode smoke evidence"],"selected_agents":["BMM Agentic Money Trail Atlas","Agent Buyer Trust Passport Plus","Agent Commerce ROI Receipt Board"],"target_buyer":"agent marketplace operator"},"mode":"create"}' \
  | 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%2Fapi.blockchainmoneymap.com%2Fapi%2Fx402%2Fx402-bmm-flagship-demo-deal-desk&method=POST
const res = await pay("https://api.blockchainmoneymap.com/api/x402/x402-bmm-flagship-demo-deal-desk", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "facts": {
      "buyer_objections": "What did I pay for, can I trust it, and was it useful?",
      "demo_goal": "show how BMM explains paid agent value before, during, and after x402 payments",
      "launch_constraints": [
        "no production activation without approval"
      ],
      "paid_evidence_status": "paid-live evidence is a later gate",
      "proof_links": [
        "local route tests",
        "disabled-mode smoke evidence"
      ],
      "selected_agents": [
        "BMM Agentic Money Trail Atlas",
        "Agent Buyer Trust Passport Plus",
        "Agent Commerce ROI Receipt Board"
      ],
      "target_buyer": "agent marketplace operator"
    },
    "mode": "create"
  }),
});
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://api.blockchainmoneymap.com/api/x402/x402-bmm-flagship-demo-deal-desk",
        json={
            "facts": {
                "buyer_objections": "What did I pay for, can I trust it, and was it useful?",
                "demo_goal": "show how BMM explains paid agent value before, during, and after x402 payments",
                "launch_constraints": [
                    "no production activation without approval",
                ],
                "paid_evidence_status": "paid-live evidence is a later gate",
                "proof_links": [
                    "local route tests",
                    "disabled-mode smoke evidence",
                ],
                "selected_agents": [
                    "BMM Agentic Money Trail Atlas",
                    "Agent Buyer Trust Passport Plus",
                    "Agent Commerce ROI Receipt Board",
                ],
                "target_buyer": "agent marketplace operator",
            },
            "mode": "create",
        },
    )
    print(res.status_code, res.text)