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oracles-production.up.railway.app tariffwatch changes
https://oracles-production.up.railway.app/v1/tariffwatch/changes
answers 402
US import duty / tariff RATE CHANGES: new HTS duty rates, Section 301/232/IEEPA tariff actions, and Federal Register tariff notices across the Harmonized Tariff Schedule since a timestamp, each scored 1-10 for impact. Answers "did the import duty rate for my HTS code change?" Scope to your codes with ?hts=<prefix> (e.g. ?hts=6109 for cotton apparel).
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.05
- Network
- base
- Pay to
- 0xC66EE26cAE6cd34970f51f644f36D720826d392A
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 90 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:34:52.650Z (4d ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Foracles-production.up.railway.app%2Fv1%2Ftariffwatch%2Fchanges"