www.agenttax.io
LiveOnchain/Crypto DataUS sales and use tax calculation for AI agent transactions across 51 jurisdictions (50 states + DC) plus 304 zip-level local rates. Returns (the service's own listing text)
20/20Recent test calls that worked
293 msTypical response time (slow end: 794 ms)
$0.005 / $0.005Listed / actual price: match
Same AddressPayment Address (payTo): the same on all 256 checks of the main route
2Directories listing it
24 min agoLast checked (2026-10-29T18:04:34Z)
Listed Vs. Actual Price
Main route. Listed = the listing we stored when this service was added, not re-read daily (402index). Actual = asked on our signed checks. Request-dependent prices can differ normally.
| Period | Listed | Actual | Result |
|---|---|---|---|
| Since 2026-10-23 (daily summaries + today's latest 80 checks) | $0.005 | $0.005 | Matches Listing |
Latest signed receipts
| Signed receipt | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| a42f4058018a6d53d50d | 2026-10-29T18:04:34Z | 402 | Yes | 439 | $0.005 |
| 29aad4fdc080e8ac7dc1 | 2026-10-29T17:32:14Z | 402 | Yes | 1201 | $0.005 |
| 401cbdb11576d34e5e8b | 2026-10-29T16:58:18Z | 402 | Yes | 245 | $0.005 |
| 7694fec394c33534aac2 | 2026-10-29T16:24:25Z | 402 | Yes | 282 | $0.005 |
| 52bb21d4a830707a6e55 | 2026-10-29T15:50:30Z | 402 | Yes | 268 | $0.005 |
Signed, verifiable. Raw data · free quick check (JSON)