copper_recycling_co2
material.halowerk.com · 4 paid endpoints · listed 2026-10-27
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.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| POST | material.halowerk.com/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 resistivi | $0.001 | Base |
| POST | material.halowerk.com/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 indep | $0.002 | Base |
| POST | material.halowerk.com/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 l | $0.002 | Base |
| POST | material.halowerk.com/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 | $0.005 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 5 days ago | material.halowerk.com/awg-metric | 402 | 148 | valid x402 v2 terms |
Income on Base (7 days)
This provider's payout address is shared by several providers, so its income is not shown as its own.
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x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/material.halowerk.com