DU
Dutyfinch API
Tariffs: look up HTS codes, search product classifications, check Section 301 and China deal status
LicenseRef-CyberMax20 operations1 schema1 revision
Changes
Full historySource
View schema- Spec
- OpenAPI 3.1.0
- Document
- dutyfinch.cybermaxtools.com · JSON, 84 KB
- Retrieved
- Oct 19, 2026, 17:22 UTC
- Digest
- e333c51ba697
For agents
Every page here has a markdown twin. The overview is one fetch; the llms.txt lists every operation with a link to its own markdown.
curl https://skmtc.dev/cybermaxtools/apis/dutyfinch-api.mdcurl https://skmtc.dev/cybermaxtools/apis/dutyfinch-api/llms.txt