$0.004
per call · USD Coin on Base
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.
Endpoint
POST https://material.halowerk.com/pcb-precious-metals1
Calls / 30d
1
Unique payers / 30d
Aug 14
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://material.halowerk.com/pcb-precious-metals", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"board_class": "beispiel",
"mass_kg": 0.01
}),
});
const data = await res.json();curl -X POST \
"https://material.halowerk.com/pcb-precious-metals" \
-H "Content-Type: application/json" \
-d '{"board_class":"beispiel","mass_kg":0.01}' \
-H "X-PAYMENT: <signed x402 payment>"Payment details
0x2880edfff13100677bf97a3cbdf3bc34771c4e5eUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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