Greyhound Form

{
  "average_time": "24.45",
  "best_time": "24.28",
  "concerns": [
    "Struggles from wide traps",
    "Untested on heavy going"
  ],
  "dog": "Swift Monarch",
  "grade": "A2",
  "kennel_form": "Top kennel — 38% strike rate this month",
  "key_strengths": [
    "Explosive early pace",
    "Consistent in A2 grade"
  ],
  "preferred_traps": [
    1,
    2
  ],
  "recent_runs": [
    {
      "date": "2026-06-01",
      "distance": "400m",
      "grade": "A2",
      "notes": "Led from box, won by 2 lengths",
      "position": "1st",
      "sp": "2/1",
      "time": "24.31",
      "track": "Romford",
      "trap": 1
    }
  ],
  "sectional_profile": "early pace",
  "track_preference": "rails runner",
  "trap_record": {
    "1": {
      "runs": 8,
      "wins": 4
    },
    "2": {
      "runs": 3,
      "wins": 1
    }
  },
  "verdict": "Must-consider from traps 1-2; avoid if drawn wide"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://racingpulse.theaslangroupllc.com/api/greyhound-form?dog=greyhound+name'

# 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://racingpulse.theaslangroupllc.com/api/greyhound-form?dog=greyhound+name' \
  | 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 $0.07 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.07" });
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 $0.07 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fracingpulse.theaslangroupllc.com%2Fapi%2Fgreyhound-form
const res = await pay("https://racingpulse.theaslangroupllc.com/api/greyhound-form?dog=greyhound+name");
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 $0.07 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.07"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://racingpulse.theaslangroupllc.com/api/greyhound-form?dog=greyhound+name")
    print(res.status_code, res.text)