Mint

{
  "coverage": "full",
  "data": {
    "base_rates": {
      "grad_rate": 0.024,
      "rug_rate": 0.652
    },
    "confidence": "medium",
    "coverage": "full",
    "creator_prior_at_launch": {
      "n_launches": 12,
      "rug_rate": 0.58
    },
    "curve": {
      "graduated": null,
      "progress": 0.146,
      "rs_sol": 12.4
    },
    "demand": {
      "buys_60s": 13,
      "unique_buyers": 41
    },
    "holders": {
      "bundle_share": 0.31,
      "top5_share": 0.621
    },
    "mint": "…",
    "risk_label": "concentrated",
    "rug_flags": [],
    "status": "live_curve",
    "why": [
      "top-5 holders own 62.1% of supply"
    ]
  },
  "ok": true
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.loopholetape.com/v1/mint?mint=73sfnFgqQzpSRZSimCC4sxpubqghRGYewYLmiUH2pump'

# 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 - 'https://api.loopholetape.com/v1/mint?mint=73sfnFgqQzpSRZSimCC4sxpubqghRGYewYLmiUH2pump' \
  | 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 $0.025 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.025" });
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 $0.025 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.loopholetape.com%2Fv1%2Fmint
const res = await pay("https://api.loopholetape.com/v1/mint?mint=73sfnFgqQzpSRZSimCC4sxpubqghRGYewYLmiUH2pump");
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 $0.025 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.025"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://api.loopholetape.com/v1/mint?mint=73sfnFgqQzpSRZSimCC4sxpubqghRGYewYLmiUH2pump")
    print(res.status_code, res.text)