Flash Scan
by ArbiPulse in Markets & finance
Flash-loan pool scan — $0.25 deterministic preview of /api/flash: Aave V3 / Balancer pool address, USDC asset address, fee math and (Aave) ABI-encoded flashLoanSimple calldata for a chain/amount. No LLM in the path, no strategy narrative — that is the $0.75 full product. Built for agents with a sub-$0.25 spend cap.
https://arbipulse.theaslangroupllc.com/api/flash-scan- Price
- $0.25
- per call in USDC
- Uptime
- 0.0%
- last 30 days
- Response time
- -
- no timed checks yet
- Last check
- Failed
- 3 h ago, next any minute now
Reliability
Latest check failed 3 h ago: Amount "0.25" is not in atomic token units
Status and outage history · Atom feed · Watch with other listings
How to call it
GET https://arbipulse.theaslangroupllc.com/api/flash-scan
Each call costs $0.25 in USDC on Polygon, 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://arbipulse.theaslangroupllc.com/api/flash-scan?amount=100000&asset=USDC&chain=ethereum+%7C+base+%7C+arbitrum+%7C+optimism+%7C+polygon+%28default%3A+base%29&protocol=aave&receiver=your+executor+contract+addressParameters
| Parameter | Type | Required | Description |
|---|---|---|---|
amount | string | No | loan amount in USD, e.g. 100000 (default: 100000) |
asset | string | No | USDC | USDT | WETH | WBTC | DAI (default: USDC) — echoed; pool/asset lookup is USDC-denominated |
chain | string | No | |
protocol | string | No | aave | balancer (default: aave) |
receiver | string | No | optional, defaults to zero address |
Example response
The provider's example. We can't check it without paying.
{
"asset": "USDC",
"asset_address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"calldata": "0x42b0b77c...",
"chain": "base",
"flash_fee_pct": 0.09,
"flash_fee_usd": 90,
"loan_amount_usd": 100000,
"pool_address": "0xA238Dd80C259a72e81d7e4664a9801593F98d1c5",
"protocol": "aave-v3",
"repay_amount_usd": 100090,
"upsell": {
"adds": "LLM-synthesized strategy: execution flow, Solidity executor contract template, gas/profit estimates, risk factors, live market context.",
"full_product": "/api/flash",
"price_usd": 0.75
}
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.25.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://arbipulse.theaslangroupllc.com/api/flash-scan?amount=100000&asset=USDC&chain=ethereum+%7C+base+%7C+arbitrum+%7C+optimism+%7C+polygon+%28default%3A+base%29&protocol=aave&receiver=your+executor+contract+address'
# 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://arbipulse.theaslangroupllc.com/api/flash-scan?amount=100000&asset=USDC&chain=ethereum+%7C+base+%7C+arbitrum+%7C+optimism+%7C+polygon+%28default%3A+base%29&protocol=aave&receiver=your+executor+contract+address' \
| 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 $0.25 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.25" });
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 $0.25 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Farbipulse.theaslangroupllc.com%2Fapi%2Fflash-scan
const res = await pay("https://arbipulse.theaslangroupllc.com/api/flash-scan?amount=100000&asset=USDC&chain=ethereum+%7C+base+%7C+arbitrum+%7C+optimism+%7C+polygon+%28default%3A+base%29&protocol=aave&receiver=your+executor+contract+address");
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 $0.25 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.25"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
with x402_requests(client) as session:
res = session.get("https://arbipulse.theaslangroupllc.com/api/flash-scan?amount=100000&asset=USDC&chain=ethereum+%7C+base+%7C+arbitrum+%7C+optimism+%7C+polygon+%28default%3A+base%29&protocol=aave&receiver=your+executor+contract+address")
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 |
|---|---|---|---|---|
| 3 h ago | Amount "0.25" is not in atomic token units | 402 | 212 ms | $0.25 |
| 8 h ago | Amount "0.25" is not in atomic token units | 402 | 287 ms | $0.25 |
| 14 h ago | Amount "0.25" is not in atomic token units | 402 | 268 ms | $0.25 |
| 20 h ago | Amount "0.25" is not in atomic token units | 402 | 231 ms | $0.25 |
| 26 h ago | Amount "0.25" is not in atomic token units | 402 | 244 ms | $0.25 |
Show 7 older checks
| 31 h ago | Amount "0.25" is not in atomic token units | 402 | 497 ms | $0.25 |
| 37 h ago | Amount "0.25" is not in atomic token units | 402 | 216 ms | $0.25 |
| 42 h ago | Amount "0.25" is not in atomic token units | 402 | 208 ms | $0.25 |
| 47 h ago | Amount "0.25" is not in atomic token units | 402 | 238 ms | $0.25 |
| 2 days ago | Amount "0.25" is not in atomic token units | 402 | 170 ms | $0.25 |
| 2 days ago | Amount "0.25" is not in atomic token units | 402 | 197 ms | $0.25 |
| 3 days ago | Amount "0.25" is not in atomic token units | 402 | 216 ms | $0.25 |