# Services from hts-classify.x402supply.com on Zero

> hts-classify.x402supply.com serves 2 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/hts-classify.x402supply.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/hts-classify.x402supply.com/health.json

## Services

- [HTS Classify — HS/HTS10 Tariff Code Classifier](https://www.zero.xyz/c/hts-classify-hs-hts10-tariff-code-classifier-7fdb7e75/llms.txt): $0.1/call via x402. Classifies a product description into candidate HS/HTS10 tariff codes using BM25 retrieval over the USITC HTS schedule, returning parent-chain descriptions, duty rates, and confidence scores.
- [HTS Classify — HS/HTS10 Tariff Code Classifier](https://www.zero.xyz/c/hts-classify-hs-hts10-tariff-code-classifier-af871972/llms.txt): $0.1/call via x402. Classifies a free-text product description into the top candidate HTS10 tariff codes using BM25 retrieval over the USITC HTS schedule, returning parent-chain descriptions, general duty rates, and confidence scores.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)