ScriptMasterLabs.com · x402 Directory
Interzoid Data APIs
Resource: https://api.interzoid.com/getsalesusetaxrates · Directory page generated 2026-11-04T12:36:03.908Z from live sources.
The facts, as last reported 2026-11-04T12:17:57.588Z: this resource answers x402 payment challenges at 0.25 USDC on Base (exact), pay to 0xdCEca23FF8A7145e1b5B35427C9886CF21A67566. It is reported by Dexter, Coinbase CDP and its directory state is live.
What it does
Current US sales and use tax rates for any address, ZIP code, city, or state, broken down into state, county, city, and special district rates plus the combined rate. A full street address gives the most accurate rate. For e-commerce checko
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.25250000 atomic | 0xdCEca23FF8A7145e1b5B35427C9886CF21A67566 |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-04T12:17:57.588Z |
| Settlement recency | listing last updated 2026-11-04T10:02:46.928Z at its source |
| Freshness | live — last reported 2026-11-04T12:17:57.588Z, listing last updated at source 2026-11-04T10:02:46.928Z |
| Reporting facilitator | Dexter |
| Sources | dexter, cdp |
| Tags | sales tax rates, US sales tax, use tax, tax compliance, e-commerce tax |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://api.interzoid.com/getsalesusetaxrates"
Pay it with any x402 client on Base. Networks: Base