# Services from material.halowerk.com on Zero

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

## Services

- [Cable Type Vision Identifier](https://www.zero.xyz/c/cable-type-vision-identifier-741604e7/llms.txt): $0.005/call via x402. Analyzes a cable photograph via OpenAI vision model to identify cable type candidates, conductor material, core count, and visible markings as structured JSON
- [AWG Metric Calculator](https://www.zero.xyz/c/awg-metric-calculator-042b68e6/llms.txt): $0.001/call via x402. Converts American Wire Gauge (AWG) wire sizes to metric measurements and electrical properties
- [Cable Mass Calculator](https://www.zero.xyz/c/cable-mass-calculator-4faa5199/llms.txt): $0.002/call via x402. Computes the mass of a cable given its physical properties such as length, cross-section, and material density
- [Halowerk Copper CO2 Calculator](https://www.zero.xyz/c/halowerk-copper-co2-calculator-d2d5d879/llms.txt): $0.002/call via x402. Calculates the CO2 emissions associated with copper material production or processing
- [PCB Precious Metals Estimator](https://www.zero.xyz/c/pcb-precious-metals-estimator-47892a1e/llms.txt): $0.004/call via x402. Estimates the precious metal content (gold, silver, palladium) recoverable from printed circuit boards (PCBs) based on board specifications
- [Halowerk Parcel Bundling](https://www.zero.xyz/c/halowerk-parcel-bundling-71964abc/llms.txt): $0.003/call via x402. Bundles JavaScript/web project parcels or packages for optimized delivery and distribution
- [Halowerk Scrap Margin Calculator](https://www.zero.xyz/c/halowerk-scrap-margin-calculator-0d367761/llms.txt): $0.003/call via x402. Calculates scrap margin for material or manufacturing inputs, returning margin/profitability data for scrap material transactions

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

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