Wallets Copy Stats

{
  "ageSec": 12,
  "buys": [
    {
      "at": 1791563000000,
      "coBuyers": 1,
      "copied": true,
      "curvePct": 0.38,
      "driftPct": 0.031,
      "leaderSellGain": 0.21,
      "leaderSol": 4.2,
      "leaderSoldFirst": true,
      "leaderSoldSec": 95,
      "mint": "8Fz3kQ2vXr7nTq1mWc5yBd9LhP4sGa6eRu2oJx3Kpump",
      "ourRet": -0.12,
      "replayRet": -0.09,
      "seenToFillMs": 1800,
      "shadow": {
        "mae": -0.45,
        "mfe": 0.18,
        "outcome": "loss",
        "ret1": 0.05,
        "ret15": -0.2,
        "ret5": -0.02,
        "ret60": -0.4
      },
      "slipPct": 0.044,
      "tokenAgeMin": 6.5
    },
    {
      "at": 1791476600000,
      "coBuyers": 0,
      "copied": false,
      "curvePct": 0.29,
      "driftPct": 0.012,
      "leaderSellGain": 0.48,
      "leaderSol": 2.6,
      "leaderSoldFirst": false,
      "leaderSoldSec": 240,
      "mint": "8Fz3kQ2vXr7nTq1mWc5yBd9LhP4sGa6eRu2oJx3Kabcd",
      "ourRet": null,
      "replayRet": 0.3,
      "seenToFillMs": null,
      "shadow": {
        "mae": -0.06,
        "mfe": 0.55,
        "outcome": "win",
        "ret1": 0.09,
        "ret15": 0.41,
        "ret5": 0.22,
        "ret60": 0.12
      },
      "slipPct": null,
      "tokenAgeMin": 11.2
    }
  ],
  "chain": "solana",
  "copied": 1,
  "firstAt": 1791476600000,
  "generatedAt": 1791570200000,
  "lastAt": 1791563000000,
  "method": {
    "coBuyers": "other tracked leaders that bought the same token within 2 min",
    "driftPct": "our first quote vs the leader's own fill price - 1",
    "ourRet": "our paper trade's return when we copied it",
    "privacy": "on-chain addresses only; no third-party names",
    "replayRet": "the buy replayed through the desk's copy exits from our fill, fees in, capped at +100%",
    "shadow": "the token's 60-min path after the leader's buy (our own sampled series), win = +35% before -20%",
    "slipPct": "our paper fill vs the leader's price - 1 (copied buys only)",
    "window": "last 14 days, newest 100 buys per wallet"
  },
  "n": 2,
  "schemaVersion": 1,
  "summary": {
    "clusteredShare": 0.5,
    "leaderSoldFirstShare": 0.5,
    "meanReplayRet": 0.105,
    "medCoBuyers": 0.5,
    "medDriftPct": 0.0215,
    "medReplayRet": 0.105,
    "medShadowRet15": 0.105,
    "medSlipPct": 0.044,
    "replayN": 2,
    "shadowScored": 2,
    "shadowWinShare": 0.5
  },
  "wallet": "BUkp7rWm3xQe8YtN2fLd5hJc9vGa4sKo1iPzRb6nTq3E"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.paxie.fun/v1/sol/wallets/:addr/copy-stats?limit=100'

# 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.paxie.fun/v1/sol/wallets/:addr/copy-stats?limit=100' \
  | 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.paxie.fun%2Fv1%2Fsol%2Fwallets%2F%3Aaddr%2Fcopy-stats
const res = await pay("https://api.paxie.fun/v1/sol/wallets/:addr/copy-stats?limit=100");
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.get("https://api.paxie.fun/v1/sol/wallets/:addr/copy-stats?limit=100")
    print(res.status_code, res.text)