the402 endpoint detail

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taxpulse.theaslangroupllc.com tax state

https://taxpulse.theaslangroupllc.com/api/tax/state

answers 402

US state income-tax answers grounded in the actual state code with machine-verified citations a CPA can check. California (R&TC/FTB/OTA, static two-era conformity, NOL suspension) and New York (Tax Law/20 NYCRR/DTF/Tribunal, rolling conformity + OBBBA decoupling, convenience rule, statutory residency, resident-credit trap). Citation-locked state tax intelligence, not advice. More states as corpora

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.50
Network
base
Pay to
0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
235 ms
Payment options
14 usable of 14
Last checked
2026-09-06T01:20:22.733Z (36d ago)
Category
other

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