Launch console
Harmonova

Orbital survey / 01

Customs chaos, harmonised.

The only customs database where every rate carries a receipt. Classify a catalog, resolve landed cost for any border, and trace the number back to the law it came from.

Classify your store[ API gateway ]
63,412 lines147 jurisdictions100% cited
Telemetry / Live
UTC--:--:-- UTC
MissionT+ ---:--:--:--
Lines63,412
Sources100% CITED
StateOperational
EARTH · LIVE
  • 63,412 TARIFF LINES
  • 100% CITED
  • EU · US · UK · JP
  • HS 2022 ALIGNED
  • RECEIPTS FOR EVERY RATE
  • LIVE FEEDS · DAILY DIFFS
  • 63,412 TARIFF LINES
  • 100% CITED
  • EU · US · UK · JP
  • HS 2022 ALIGNED
  • RECEIPTS FOR EVERY RATE
  • LIVE FEEDS · DAILY DIFFS
  • 63,412 TARIFF LINES
  • 100% CITED
  • EU · US · UK · JP
  • HS 2022 ALIGNED
  • RECEIPTS FOR EVERY RATE
  • LIVE FEEDS · DAILY DIFFS

SYSTEMS / 02

Four instruments. One defensible answer.

FIG. 01

Classification engine

Plain-language product in. Ten-digit HS code out, with the chapter note that justifies it.

6403.99.90 → 10.0%
FIG. 02

Duty resolution

MFN, FTA, 301, AD/CVD — stacked in the order customs stacks them, per lane.

8517.13.00 → 0.0%
FIG. 03

Receipts, attached

Every rate ships with its source: revision, ruling, effective date. Nothing on faith.

HTS REV.13 · 100% CITED
FIG. 04

Watchtower

63,412 lines re-checked against the gazettes daily. The change reaches you first.

Δ 9503.00 +7.5% (301)

COVERAGE / 03

Every border on Earth.

147 jurisdictions on watch, 63,412 tariff lines kept current against the official journals. When a border moves, you see it from here first.

PORT / 01

Rotterdam

Live

51°57′N · 4°08′E

14,802 LINESEU TARIC
PORT / 02

Singapore

Live

1°16′N · 103°50′E

11,948 LINESASEAN AHTN
PORT / 03

Long Beach

Live

33°45′N · 118°11′W

13,566 LINESUS HTS

IMG NASA EARTH OBSERVATORY / VIIRS

Field hardware / 04

The same engine. Older metal.

Every number Harmonova quotes carries a receipt — even on a phosphor tube from another century. Boot the terminal, classify a product, trace the rate.

Nexus-7 terminal · blue phosphor · Retro lab archive

THE DATA / 05

The ledger is the product.

Five rows from the live database. Every rate traces to the revision that printed it.

FIG. 05-A / LEDGER EXTRACT
HS CODEDESCRIPTIONRATE
6403.99.90Footwear, leather upper, rubber soleVERIFIEDHTS R.13 · CH.6410.0%
6109.10.00T-shirts, knit cottonHTS R.13 · CH.6116.5%
8517.13.00SmartphonesHTS R.13 · ITA0.0%
9503.00.00Toys, incl. scale modelsUSTR 301 · L4A7.5%
4202.21.90Handbags, outer surface leatherHTS R.13 · CH.428.0%
63,412

TARIFF LINES

147

JURISDICTIONS

100%

SOURCES CITED

INTERFACE / 06

One call. Code, rate, receipts.

POST a product description. NOVA returns the HS code, the landed duty for the lane, and the sources that prove both. JSON in, defensible answer out.

LAUNCH CONSOLE[ API GATEWAY ]
FIG. 06-A / CONSOLE
POST /v1/classify200 OK · 41ms
$ curl api.harmonova.io/v1/classify \ -d '{ "q": "leather sneakers, rubber sole", "origin": "VN", "destination": "US", "value_usd": 8200 }' { "hs_code": "6403.99.90", "duty_rate": 10.0, "duty_basis": "MFN · HTS column 1", "duty_usd": 820.00, "lane": "VN → US", "sources": [{ "ref": "HTS 2026 Rev.13 · ch. 64", "url": "hts.usitc.gov/r13/6403.99.90" }], "verified": true }