Marketplace · API · x402

taxpulse.theaslangroupllc.com/api/tax/state

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 ship.

Endpoint	`https://taxpulse.theaslangroupllc.com/api/tax/state`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~209 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc
method	GET
last updated	2026-10-16T02:45:53.591Z

Use it

Call it (an x402 client pays automatically)

curl -i https://taxpulse.theaslangroupllc.com/api/tax/state
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-626f0d32a5134f2d

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}