Meme Radar Smart Flow

{
  "data": {
    "criteria": {
      "category": "momentum",
      "limitPerCategory": 3,
      "minLiquidity": 1000,
      "minScore": null,
      "sort": "score"
    },
    "lane": {
      "caption": "Clean momentum and tracked wallets",
      "key": "momentum",
      "rows": [
        {
          "attentionScore": 76,
          "firstSeenAt": "2026-03-25T11:52:00.000Z",
          "liquidityUsd": 18500,
          "marketCap": 420000,
          "memeScore": 81,
          "name": "Example Meme",
          "pairCreatedAt": "2026-03-25T11:52:00.000Z",
          "priceUsd": 0.00042,
          "reasons": [
            "liquidity gate passed",
            "volume acceleration",
            "fresh pair activity"
          ],
          "signalLabel": "Smart flow",
          "status": "hot",
          "strategy": "meme_smart_flow",
          "symbol": "MEME",
          "timestamp": "2026-03-25T11:59:30.000Z",
          "tokenMint": "9xQeWvG816bUx9EPf123456789ABCDEFGHijkLmno",
          "trustScore": 82,
          "url": "https://pump.fun/coin/9xQeWvG816bUx9EPf123456789ABCDEFGHijkLmno",
          "volumeH1": 74000,
          "volumeM5": 12500
        }
      ],
      "strategies": [
        "meme_smart_flow",
        "meme_momentum"
      ],
      "title": "Smart Flow",
      "totalMatching": 3
    }
  },
  "meta": {
    "freshnessMs": 30000,
    "generatedAt": "2026-03-25T12:00:00.000Z",
    "requestId": "req_example_123",
    "updatedAt": "2026-03-25T11:59:30.000Z"
  },
  "product": {
    "accepts": [
      {
        "network": "eip155:8453",
        "payTo": "0x81832eEDe3a4ad96CB3D7cA09977636D912fd3D5",
        "price": "$0.0010",
        "scheme": "exact"
      },
      {
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "2h752kAbb9z1jpdSzqMEYg9JHv6TPJ6T2BfAJMyjLFtZ",
        "price": "$0.0010",
        "scheme": "exact"
      }
    ],
    "id": "meme-radar-smart-flow",
    "method": "GET",
    "name": "Meme Radar Smart Flow",
    "networks": [
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "path": "/v1/meme-radar/smart-flow",
    "price": "$0.0010"
  },
  "service": "seerium-x402-api"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.seerium.xyz/v1/meme-radar/smart-flow?limit=3&sort=score'

# 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.seerium.xyz/v1/meme-radar/smart-flow?limit=3&sort=score' \
  | 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 $0.1 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.1" });
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 $0.1 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.seerium.xyz%2Fv1%2Fmeme-radar%2Fsmart-flow
const res = await pay("https://api.seerium.xyz/v1/meme-radar/smart-flow?limit=3&sort=score");
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 $0.1 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.1"})
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.seerium.xyz/v1/meme-radar/smart-flow?limit=3&sort=score")
    print(res.status_code, res.text)