# Services from fracht.halowerk.com on Zero

> fracht.halowerk.com serves 7 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/fracht.halowerk.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/fracht.halowerk.com/health.json

## Services

- [Fracht Dangerous Goods Lookup](https://www.zero.xyz/c/fracht-dangerous-goods-lookup-a07f5ba4/llms.txt): $0.004/call via x402. Validates and enriches a published dangerous-goods record for a given UN number, exposing missing fields and disclosing data sources and derivation methods.
- [fracht.halowerk.com UN/LOCODE Resolver](https://www.zero.xyz/c/fracht-halowerk-com-un-locode-resolver-8e10a04d/llms.txt): $0.003/call via x402. Resolves a UN/LOCODE code against a supplied official code-list record, returning enriched location facts, derived values with methodology disclosures, and null placeholders with field names for missing data.
- [Fracht Port Pair Distance & Sailing Time Estimator](https://www.zero.xyz/c/fracht-port-pair-distance-sailing-time-estimator-00900fb5/llms.txt): $0.004/call via x402. Estimates great-circle distance and sailing time between two ports given their coordinates and vessel speed, returning derived values with method disclosures.
- [Fracht Bill-of-Lading & Air-Waybill Reference Parser](https://www.zero.xyz/c/fracht-bill-of-lading-air-waybill-reference-parser-f929bec3/llms.txt): $0.004/call via x402. Parses and separates structured components from bill-of-lading (BL) or air-waybill (AWB) reference strings, returning null for missing fields and disclosing derivation methods for inferred values.
- [Fracht Package Dimensions Calculator](https://www.zero.xyz/c/fracht-package-dimensions-calculator-c7ceccf8/llms.txt): $0.004/call via x402. Calculates volume, girth, and chargeable (billable) weight from package dimensions, returning derived values with methodology disclosure and nulls for any unavailable fields.
- [Fracht Leg-Split Validator](https://www.zero.xyz/c/fracht-leg-split-validator-bedf2476/llms.txt): $0.004/call via x402. Validates and orders a sequence of multimodal shipment legs, returning derived metadata with sourcing disclosures and flagging any missing fields as null.
- [Fracht Shipment Reference Carrier Pattern Matcher](https://www.zero.xyz/c/fracht-shipment-reference-carrier-pattern-matcher-520da813/llms.txt): $0.004/call via x402. Matches a shipment reference string against caller-supplied carrier regex patterns to identify which carrier the reference belongs to, returning matched and unavailable fields with source and derivation metadata.

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)