Decide Adjacency

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://business-frameworks.matryoshka-paradigms.workers.dev/apply/growth/decide/adjacency' \
  -H 'content-type: application/json' \
  --data-raw '{"can_be_top_three":true,"core_not_at_risk":true,"failure_patterns":{"entrenched_incumbent":false,"overestimated_profit_pool":true},"move":"add installation services for existing customers","only_move_under_way":true,"reuses_core":true,"stop_condition_written":false}'

# 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://business-frameworks.matryoshka-paradigms.workers.dev/apply/growth/decide/adjacency' \
  -H 'content-type: application/json' \
  --data-raw '{"can_be_top_three":true,"core_not_at_risk":true,"failure_patterns":{"entrenched_incumbent":false,"overestimated_profit_pool":true},"move":"add installation services for existing customers","only_move_under_way":true,"reuses_core":true,"stop_condition_written":false}' \
  | 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 $0.05 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.05" });
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 $0.05 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fbusiness-frameworks.matryoshka-paradigms.workers.dev%2Fapply%2Fgrowth%2Fdecide%2Fadjacency&method=POST
const res = await pay("https://business-frameworks.matryoshka-paradigms.workers.dev/apply/growth/decide/adjacency", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "can_be_top_three": true,
    "core_not_at_risk": true,
    "failure_patterns": {
      "entrenched_incumbent": false,
      "overestimated_profit_pool": true
    },
    "move": "add installation services for existing customers",
    "only_move_under_way": true,
    "reuses_core": true,
    "stop_condition_written": false
  }),
});
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 $0.05 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.05"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://business-frameworks.matryoshka-paradigms.workers.dev/apply/growth/decide/adjacency",
        json={
            "can_be_top_three": True,
            "core_not_at_risk": True,
            "failure_patterns": {
                "entrenched_incumbent": False,
                "overestimated_profit_pool": True,
            },
            "move": "add installation services for existing customers",
            "only_move_under_way": True,
            "reuses_core": True,
            "stop_condition_written": False,
        },
    )
    print(res.status_code, res.text)