Execute Christian Cross References V1

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.macaroonnetwork.com/execute/christian-cross-references-v1' \
  -H 'content-type: application/json' \
  --data-raw '{"input":{"book_id":"GEN","chapter":1,"limit":5,"source_id":"web","verse":1},"predicate":{"conditions":[{"field":"$.evidence","type":"count_gte","value":1},{"field":"$.provenance.runtime_outbound_network_used","operator":"eq","type":"field_changed","value":false},{"field":"$.product","operator":"eq","type":"field_changed","value":"cross_references"}],"type":"all"}}'

# 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.macaroonnetwork.com/execute/christian-cross-references-v1' \
  -H 'content-type: application/json' \
  --data-raw '{"input":{"book_id":"GEN","chapter":1,"limit":5,"source_id":"web","verse":1},"predicate":{"conditions":[{"field":"$.evidence","type":"count_gte","value":1},{"field":"$.provenance.runtime_outbound_network_used","operator":"eq","type":"field_changed","value":false},{"field":"$.product","operator":"eq","type":"field_changed","value":"cross_references"}],"type":"all"}}' \
  | 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.macaroonnetwork.com%2Fexecute%2Fchristian-cross-references-v1&method=POST
const res = await pay("https://api.macaroonnetwork.com/execute/christian-cross-references-v1", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "input": {
      "book_id": "GEN",
      "chapter": 1,
      "limit": 5,
      "source_id": "web",
      "verse": 1
    },
    "predicate": {
      "conditions": [
        {
          "field": "$.evidence",
          "type": "count_gte",
          "value": 1
        },
        {
          "field": "$.provenance.runtime_outbound_network_used",
          "operator": "eq",
          "type": "field_changed",
          "value": false
        },
        {
          "field": "$.product",
          "operator": "eq",
          "type": "field_changed",
          "value": "cross_references"
        }
      ],
      "type": "all"
    }
  }),
});
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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
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.macaroonnetwork.com/execute/christian-cross-references-v1",
        json={
            "input": {
                "book_id": "GEN",
                "chapter": 1,
                "limit": 5,
                "source_id": "web",
                "verse": 1,
            },
            "predicate": {
                "conditions": [
                    {
                        "field": "$.evidence",
                        "type": "count_gte",
                        "value": 1,
                    },
                    {
                        "field": "$.provenance.runtime_outbound_network_used",
                        "operator": "eq",
                        "type": "field_changed",
                        "value": False,
                    },
                    {
                        "field": "$.product",
                        "operator": "eq",
                        "type": "field_changed",
                        "value": "cross_references",
                    },
                ],
                "type": "all",
            },
        },
    )
    print(res.status_code, res.text)