Alloy to add for a target karat
API · /goldpurity-api
Gold Purity API
Gold purity and karat maths as an API, computed locally and deterministically — the karat, fineness and alloy numbers a jeweller, goldsmith, assayer or refiner works to. The karat-to-fineness endpoint converts between the two purity systems: karat is the number of 24ths of a piece that is pure gold, so the fineness (parts per thousand, the figure on a hallmark stamp) = karat ÷ 24 × 1000 and the gold percentage = karat ÷ 24 × 100 — 24K is pure (1000‰), 18K is 750‰ (75 %), 14K is 583‰, 9K is 375‰. The pure-gold-weight endpoint gives the actual fine gold in a piece = its total weight × the gold fraction (karat ÷ 24): a 10 g 18K ring holds 7.5 g of gold and 2.5 g of alloy, the fine-gold content a refiner pays on and the basis of the intrinsic metal value. The alloy-mix endpoint inverts it for the bench: to bring refined fine gold down to a target karat, the total weight = the fine gold ÷ (target karat ÷ 24) and the alloy to add = the total − the fine gold, so 7.5 g of pure gold makes 10 g of 18K with 2.5 g of master alloy. Everything is computed locally and deterministically, so it is instant and private. Ideal for jewellery and goldsmithing tools, pawn and scrap-gold apps, and assay and metal-value calculators. Pure local computation — no key, no third-party service, instant. Purity maths only — it does not fetch the live gold price. 3 compute endpoints. For a metal part's weight from its dimensions use a metal-weight API.
API salute
salutare- Tempo di attività
- 100.00%
- Sondaggi del server · 24 ore su 24
- Latenza media
- 81 ms
- Sondaggi del server · 24 ore su 24
- Abbonati
- 3,617
- attiva
- Chiamate totali
- 76
- ultimi 7 giorni
Prezzi
Scegli un livello: fatturazione mensile, annullamento in qualsiasi momento.
Free
Gratis
- 6,800 chiamate/mese
- 2 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 6.800 Aufrufe/Monat
- 2 req/sec
- Karat, Feingehalt, reines Gold, Legierungsmischung
- Keine Kreditkarte
Starter
€7.40 /mese
- 60,000 chiamate/mese
- 6 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 60.000 Aufrufe/Monat
- 6 req/sec
- Hallmark & bench batching
- E-Mail-Support
Pro
€24.60 /mese
- 248,000 chiamate/mese
- 15 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 248.000 Aufrufe/Monat
- 15 req/sec
- Pfand-, Schrott- und Analyse-Pipelines
- Priority-Support
Mega
€76.00 /mese
- 1,150,000 chiamate/mese
- 40 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 1.150.000 Aufrufe/Monat
- 40 req/sec
- Plattform- und Katalogskalierung
- Dedizierte SLA
Costruito da
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Offizielle Zentralbankdaten von Bank Negara Malaysia (BNM), der Zentralbank Malaysias, alle notiert gegenüber dem Malaysischen Ringgit (MYR). Lesen Sie jeden BNM-Devisenreferenzkurs mit seinem Geld-, Brief- und Mittelkurs – jede Zeile enthält die BNM-Notierungseinheit (der Japanische Yen wird beispielsweise pro 100 notiert) plus einen normalisierten myr_per_unit, sodass Umrechnungen nie mehrdeutig sind – suchen Sie eine einzelne Währung oder konvertieren Sie einen beliebigen Betrag zwischen zwei notierten Währungen oder MYR zum Zentralbank-Kreuzkurs. Neben Devisen bietet dieselbe Oberfläche die Kauf- und Verkaufspreise der Kijang Emas Goldmünze (ein, halb und viertel Unze), den aktuellen Overnight Policy Rate, festgelegt vom Monetary Policy Committee, sowie den veröffentlichten Basiszinssatz, den Basis-Kreditzins und den indikativen effektiven Kreditzins für jede lizenzierte malaysische Bank. Kurse beziehen sich immer auf den zuletzt veröffentlichten Geschäftstag-Fixing. Abweichend von unseren anderen Zentralbank-Devisenfeeds: Dieses bündelt malaysische Devisen, Gold und Politik-/Kreditzinsen in einer API.
api.oanor.com/malaysia-fx-api
Bitcoin Reference Rates API
Der Wert eines Bitcoins, ausgedrückt in jeder Einheit, die CoinGecko verfolgt – weltweite Fiat-Währungen, Edelmetalle (Gold und Silber, Feinunze) und andere Kryptowährungen, betrieben durch den öffentlichen CoinGecko-Wechselkurs-Feed, kein Key, nichts gespeichert. Dies ist die „Bitcoin-Standard“-/Rechnungseinheit-Ansicht: nicht der Dollarpreis einer Münze, sondern wie viel von jedem Vermögenswert ein BTC gerade kauft – 1 BTC in US-Dollar, Euro und Yen, in Unzen Gold und Silber sowie in Ether, Satoshi und Dutzenden mehr. Der rates-Endpunkt gibt jede Einheit mit ihrem Wert und Vermögenswerttyp zurück; der rate-Endpunkt gibt eine bestimmte Einheit zurück (Gold, Euro, Ether); der groups-Endpunkt teilt die Einheiten in Fiat, Rohstoffe und Krypto auf, sodass Sie auf einen Blick sehen können, was ein Bitcoin in den verschiedenen Anlageklassen wert ist. Dies ist der Bitcoin-denominierte Referenzindex-Ausschnitt – unterschieden von den Coin-Preis-Konvertern, dem Marktüberblick und den Pro-Börsen-Ticker-APIs im Katalog.
api.oanor.com/btcrates-api
Turkey Market API
Live Turkish market prices for the lira (TRY): foreign currencies, the famous Turkish gold market (gram, quarter/half/full and Republic coins, 14/18/22-carat, silver) and key market instruments (the BIST 100 index, Bitcoin in lira, Brent crude and the gold ounce). Turkey's high-inflation economy makes physical gold a primary store of value, and the gram-altın and coin prices quoted here are what the bazaar trades on. The currencies endpoint returns every foreign currency against the lira with buy/sell and daily change; the gold endpoint returns the full Turkish gold/silver market; the quote endpoint returns any single instrument by code (also BIST 100, Bitcoin, Brent); the convert endpoint converts between any currency and the lira. Read live, nothing stored. This is Turkey's own live market FX + gold-bazaar layer — distinct from the central bank's official reference rates.
api.oanor.com/turkey-api
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Live free-market (bazaar) prices for the Iranian rial against foreign currencies, gold and gold coins. Iran's official rate is fixed and unused in practice; the real economy trades on the open bazaar rate, which is what this API exposes. The price endpoint returns one instrument's latest close/open/high/low, day change and date — in both rial and toman. The currencies endpoint returns every foreign currency (USD, EUR, GBP, AED, TRY, CNY, RUB …) against the rial at once. The gold endpoint returns Iran's gold market — the global ounce, 18k and 24k gram, the mesghal, and the famous gold coins (Emami, Bahar Azadi, half, quarter, gerami). The history endpoint returns an instrument's daily OHLC series. Read live, nothing stored. This is Iran's own free-market rial/gold/coin layer — distinct from official central-bank feeds and from other countries' parallel-dollar APIs.
api.oanor.com/irr-api
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Frammenti di codice
Iscriviti per ottenere una chiave API, quindi chiama qualsiasi percorso sotto il tuo slug.
curl https://api.oanor.com/goldpurity-api/SOME_PATH \
-H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/goldpurity-api/SOME_PATH", {
headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/goldpurity-api/SOME_PATH");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
$response = curl_exec($ch);
import requests
r = requests.get(
"https://api.oanor.com/goldpurity-api/SOME_PATH",
headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())
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