Bezahlte Endpunkte für autonome Agenten. Abrechnung über x402 in USDC auf Base Mainnet.
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. Concentric conductors (NYCWY) are only included if concentric_conductor_mm2 is supplied; otherwise the field stays null and is named in unavailable_fields. No market price is applied here.
0.002 USDC je Aufruf · MCP cable_conductor_mass
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. Currency is treated as a label only, no conversion is performed.
0.003 USDC je Aufruf · MCP scrap_purchase_margin
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 je Aufruf · MCP awg_metric_convert
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. Transport of the scrap to the plant is excluded unless transport_km and transport_factor_kg_co2e_per_tkm are supplied. Both factors can be overridden with own verified values.
0.002 USDC je Aufruf · MCP copper_recycling_co2
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. Recovery losses at the smelter are not deducted unless recovery_percent is given.
0.004 USDC je Aufruf · MCP pcb_precious_metal_estimate
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 je Aufruf · MCP parcel_bundling_check