Check Mint
by loophole tape in Onchain & crypto
Is this Solana token safe? Solana token safety check (rug check) for one pump.fun memecoin: calibrated rug probability and observed flags, not a safety guarantee ($0.005). Use to check one Solana token for rug risk right before a swap or while holding a pump.fun memecoin; not for finding new mints (use the free /v1/radar or the $0.001 delta feed, GET /v1/launches/since).
GET https://api.loopholetape.com/v1/check/mint/:mint
Last 30 days
Status and outage history · Atom feed
- Uptime
- 100%
- Response time
- 577 ms typical, 731 ms slowest 5%
- Last check
- 48 min ago
- Next check
- any minute now
How to call it
GET https://api.loopholetape.com/v1/check/mint/:mint
Each call costs $0.005 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.loopholetape.com/v1/check/mint/:mintParameters
| Parameter | Type | Required | Description |
|---|---|---|---|
cursor | string or null | No |
Example response
The provider's example. We can't check it without paying.
{
"coverage": "full",
"data": {
"count": 1,
"items": [
{
"findings": [
{
"code": "creator_sold"
}
],
"mint": "…"
}
],
"status": "flags_observed"
},
"ok": true
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.005.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.loopholetape.com/v1/check/mint/:mint'
# 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.loopholetape.com/v1/check/mint/:mint' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.loopholetape.com%2Fv1%2Fcheck%2Fmint%2F%3Amint
const res = await pay("https://api.loopholetape.com/v1/check/mint/:mint");
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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
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.loopholetape.com/v1/check/mint/:mint")
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
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 48 min ago | Passed | 402 | 577 ms | $0.005 |
| 5 h ago | Passed | 402 | 559 ms | $0.005 |
| 9 h ago | Passed | 402 | 731 ms | $0.005 |
| 13 h ago | Passed | 402 | 519 ms | $0.005 |
| 17 h ago | Passed | 402 | 588 ms | $0.005 |
| 21 h ago | Passed | 402 | 851 ms | $0.005 |
| 24 h ago | Passed | 402 | 530 ms | $0.005 |
| 29 h ago | Passed | 402 | 589 ms | $0.005 |
| 32 h ago | Passed | 402 | 634 ms | $0.005 |
| 36 h ago | Passed | 402 | 562 ms | $0.005 |
| 39 h ago | Passed | 402 | 546 ms | $0.005 |
| 43 h ago | Passed | 402 | 663 ms | $0.005 |
| 46 h ago | Passed | 402 | 573 ms | $0.005 |
| 2 days ago | Passed | 402 | 710 ms | $0.005 |
| 2 days ago | Passed | 402 | 624 ms | $0.005 |