material.halowerk.com publishes 7 machine-payable endpoints over the x402 protocol, priced from $0.001 to $0.005 per call. Each was probed directly; the response code below is what it returned.
| Endpoint | Method | Price | Probe |
|---|---|---|---|
| /awg-metric | GET | $0.001 | 402 |
| /cable-mass | GET | $0.002 | 402 |
| /cable-type-vision | GET | $0.005 | 402 |
| /copper-co2 | GET | $0.002 | 402 |
| /parcel-bundling | GET | $0.003 | 402 |
| /pcb-precious-metals | GET | $0.004 | 402 |
| /scrap-margin | GET | $0.003 | 402 |
Uses the geometric AWG definition, so results are exact for solid round conductors. Mass per metre and resistance follow from the material density and resistivity at 20 degrees Celsius; stranded condu…
Conductor mass is calculated from nominal cross-section, core count and length against the material density; for a nominal cross-section this is exact and independent of stranding. Total cable mass an…
Downloads one HTTPS image through the hub SSRF guard, then asks the configured OpenAI vision model for strict structured JSON. It reports observed features and readable markings, at most five ranked t…
Multiplies the copper quantity by literature emission factors for the chosen secondary route and for primary cathode production, and reports the difference as low, typical and high. The factors are pu…
Packs items into parcels by descending weight, first fit, within a maximum parcel weight and an optional maximum girth, prices each parcel with the cheapest matching bracket of the supplied rate table…
Returns published content ranges per board class multiplied by the lot mass. The spread between low and high is wide and real: content depends on board generation, manufacturer and how much of the ass…
Takes the gross lot weight, the purchase price paid per kilogram of gross weight and the sales price per kilogram of recovered metal, then applies recovery yield and melting loss for the scrap grade. …