HALOWERK rohstoffwerk

Endpoints (9 live)

• POST /copper-co2 — 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 published life cycle averages and are stated in the response; they are not a certified product carbon footprint and are not a valid basis for a carbon credit, a customer declaration or an audited claim. (0.002 USDC on Base)
• POST /awg-metric — 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 conductors carry roughly two to five percent more mass and resistance per metre than the same nominal size and are not modelled separately. Supply either awg or cross_section_mm2, not both. Sizes 4/0 through 40 AWG are covered. (0.001 USDC on Base)
• POST /cable-type-vision — 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 type candidates, and conductor material, core count or cross-section only where the image supports them; unknown values remain null or unknown. The result is identification assistance, not an electrical safety clearance, approval, voltage-state determination or substitute for inspection and testing. (0.005 USDC on Base)
• POST /dhl-tracking — Queries the official DHL Parcel DE Tracking API for one shipment and returns a privacy-minimized result: current status, timestamps and codes, product, delivery estimate, countries and any public event history supplied by DHL. The caller must be the sender, recipient or an authorized party and confirm all required consent; tracking data must not be combined with advertising. (0.004 USDC on Base)
• POST /dhl-shipping-label — Sends one domestic German shipment to the official DHL Parcel DE Shipping v2 API. Validation-only is the default and causes no DHL state change. Test-label creation is permitted only in the configured sandbox; production creation stays disabled unless the operator explicitly enables it. Address and contact values are forwarded to DHL solely for this request and are never archived by HALOWERK. The caller confirms authority and any consent required for forwarding recipient data. (0.005 USDC on Base)
• POST /scrap-margin — 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. Yield and loss default to practice values per grade and can be overridden. Handling, transport and disposal cost are optional flat amounts. The endpoint applies no market price and fetches none: sales_price_eur_per_kg is supplied by the caller. (0.003 USDC on Base)
• POST /parcel-bundling — 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 and compares the total against single shipment. The rate table is caller data: no carrier tariff is stored or redistributed. First fit is a heuristic, not a proven optimum. (0.003 USDC on Base)
• POST /pcb-precious-metals — 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 assembly is included. This is a planning estimate for sorting and pre-valuation, not an assay, not a settlement basis and not a substitute for a sampled analysis. Values are only calculated when price_eur_per_g is supplied by the caller; no metal price is retrieved or resold here. (0.004 USDC on Base)
• POST /cable-mass — 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 and the copper share are returned as a range derived from published manufacturer weight tables per cross-section band, not as a type-test value. Insulation, filler and armour are not modelled individually. (0.002 USDC on Base)