the402 endpoint detail

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arbipulse.theaslangroupllc.com api calculator

https://arbipulse.theaslangroupllc.com/api/calculator

payable, partial

Itemized fee breakdown and net P&L for any arbitrage trade — fees, slippage and gas. For arbitrage and trading agents.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse. It advertises 14 ways to pay and only 13 of them are usable.
Price
$0.02
Network
base
Pay to
0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
264 ms
Payment options
13 usable of 14
Last checked
2026-08-10T09:09:34.710Z (1d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Farbipulse.theaslangroupllc.com%2Fapi%2Fcalculator"