ToolVet
80trust / 100

Meme Radar Fresh Launches

by api.seerium.xyz in Onchain & crypto

x402 APIPassing, checked 3 h ago

Pump.fun and Pump Fun Solana meme coin radar API for agents. Returns fresh-launch tokens with early traction, liquidity, short-window volume, and meme scores.

GET https://api.seerium.xyz/v1/meme-radar/fresh-launches

Last 30 days

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Status and outage history · Atom feed

Uptime
100%
Response time
195 ms typical, 375 ms slowest 5%
Last check
3 h ago
Next check
any minute now

How to call it

GET https://api.seerium.xyz/v1/meme-radar/fresh-launches

Each call costs $0.1 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://api.seerium.xyz/v1/meme-radar/fresh-launches?limit=3&sort=score

Parameters

ParameterTypeRequiredDescription
limitnumberNoOptional maximum cards to return for this meme radar lane.
minLiquiditynumberNoOptional minimum token liquidity in USD. Defaults to 1000.
minScorenumberNoOptional minimum meme radar score for Pump.fun token cards.
sortstringNoOptional sort for Pump.fun meme coin cards: score, volume, liquidity, or age. Defaults to score. One of: score, volume, liquidity, age.

Example response

The provider's example. We can't check it without paying.

Example response, 79 lines
{
  "data": {
    "criteria": {
      "category": "fresh",
      "limitPerCategory": 3,
      "minLiquidity": 1000,
      "minScore": null,
      "sort": "score"
    },
    "lane": {
      "caption": "New tokens with early traction",
      "key": "fresh",
      "rows": [
        {
          "attentionScore": 76,
          "firstSeenAt": "2026-03-25T11:52:00.000Z",
          "liquidityUsd": 18500,
          "marketCap": 420000,
          "memeScore": 84,
          "name": "Example Meme",
          "pairCreatedAt": "2026-03-25T11:52:00.000Z",
          "priceUsd": 0.00042,
          "reasons": [
            "liquidity gate passed",
            "volume acceleration",
            "fresh pair activity"
          ],
          "signalLabel": "Fresh launch",
          "status": "hot",
          "strategy": "meme_fresh_launch",
          "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_fresh_launch"
      ],
      "title": "Fresh Launches",
      "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": "$0.1000",
        "scheme": "exact"
      },
      {
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "2h752kAbb9z1jpdSzqMEYg9JHv6TPJ6T2BfAJMyjLFtZ",
        "price": "$0.1000",
        "scheme": "exact"
      }
    ],
    "id": "meme-radar-fresh-launches",
    "method": "GET",
    "name": "Pump.fun Meme Radar Fresh Launches",
    "networks": [
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "path": "/v1/meme-radar/fresh-launches",
    "price": "$0.1000"
  },
  "service": "seerium-x402-api"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.1.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.seerium.xyz/v1/meme-radar/fresh-launches?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/fresh-launches?limit=3&sort=score' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// 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%2Ffresh-launches
const res = await pay("https://api.seerium.xyz/v1/meme-radar/fresh-launches?limit=3&sort=score");
console.log(res.status, await res.text());
Python: pay and call
# 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/fresh-launches?limit=3&sort=score")
    print(res.status_code, res.text)

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402256 ms$0.1
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