Stonk Yield Batch Invoke

{
  "output": {
    "caveats": [
      "Same math as stonk-yield, computed from the index: rewards priced at the CURR...",
      "Market caps are from the last index refresh (up to 10 minutes old) and the la..."
    ],
    "coins": [
      {
        "lifetime": {
          "actual_days": 25.64,
          "avg_market_cap_usd": 90751581,
          "rewards_quote": 7172.2,
          "rewards_usd": 11197000,
          "window_days": 26,
          "yield_pct": 12.338
        },
        "mint": "HcRLc9VDgjLeK154xDawfb1dmVJ98DoSqcwTHGqiDeJR",
        "mode": "reward",
        "name": "Anonymous Cat",
        "reward_asset": {
          "category": "custom",
          "decimals": 8,
          "mint": "A7bdiYdS5GjqGFtxf17ppRHtDKPkkRqbKtR27dxvQXaS",
          "symbol": "ZEC",
          "usd_price": 1561.2
        },
        "symbol": "ZCAT"
      }
    ],
    "index": {
      "last_refresh_at": "2026-09-25T14:49:18.000Z",
      "oldest_point_at": "2026-09-06T12:00:00.000Z",
      "rows": 8999,
      "series_days": 18
    },
    "next_steps": [
      "stonk-quote on a coin you would buy: entry and exit cost at your size, and wh...",
      "stonk-reward-risk to confirm the tax actually reaches holders before trusting..."
    ],
    "not_found": [],
    "selection": {
      "limit": 2,
      "matched": 2,
      "mode": "mints",
      "requested": 2
    }
  },
  "run_id": "uuid",
  "status": "succeeded"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.solenrich.com/entrypoints/stonk-yield-batch/invoke' \
  -H 'content-type: application/json' \
  --data-raw '{"format":"json","mints":["HcRLc9VDgjLeK154xDawfb1dmVJ98DoSqcwTHGqiDeJR","6HU4CmRb15C2nQDx8Ld2f2W2wTdmog6aZiiXdrT5Pzi8"]}'

# 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.solenrich.com/entrypoints/stonk-yield-batch/invoke' \
  -H 'content-type: application/json' \
  --data-raw '{"format":"json","mints":["HcRLc9VDgjLeK154xDawfb1dmVJ98DoSqcwTHGqiDeJR","6HU4CmRb15C2nQDx8Ld2f2W2wTdmog6aZiiXdrT5Pzi8"]}' \
  | 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%2Fapi.solenrich.com%2Fentrypoints%2Fstonk-yield-batch%2Finvoke&method=POST
const res = await pay("https://api.solenrich.com/entrypoints/stonk-yield-batch/invoke", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "format": "json",
    "mints": [
      "HcRLc9VDgjLeK154xDawfb1dmVJ98DoSqcwTHGqiDeJR",
      "6HU4CmRb15C2nQDx8Ld2f2W2wTdmog6aZiiXdrT5Pzi8"
    ]
  }),
});
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://api.solenrich.com/entrypoints/stonk-yield-batch/invoke",
        json={
            "format": "json",
            "mints": [
                "HcRLc9VDgjLeK154xDawfb1dmVJ98DoSqcwTHGqiDeJR",
                "6HU4CmRb15C2nQDx8Ld2f2W2wTdmog6aZiiXdrT5Pzi8",
            ],
        },
    )
    print(res.status_code, res.text)