Bullion API
Gold, silver, platinum, palladium and copper prices in 151 currencies, for your app.
Free for 30 requests a month. No card needed.
bullionapi.dev
- 151currencies, per troy ounce, gram or kilogram
- 5metals, from gold to copper
- 52countries’ central-bank gold holdings, monthly since 2016
- $0to start, with 30 requests a month
The 30-second version
Metal prices, central-bank gold and economic data from one REST API.
What you can ask for
Every plan can call every endpoint.
Spot prices
Any of the five metals in any of 151 currencies, per troy ounce, gram or kilogram.
Price history
Daily closes where available, and the change over a day, week, month or year.
Gold metrics
Price per gram for each karat from 24k to 6k, the gold/silver ratio, moving averages, volatility and drawdown.
Central banks
Gold holdings and reserve values by country.
Economic data
Policy rates, inflation, bond yields and government debt for the US, UK and euro area.
Portfolio
Record buys and sells and value the holdings in the currency you report in.
Pricing
Flat monthly prices. No overage fees.
Free
$0 a month
30 requests a month, for non-commercial use.
Pro
$9 a month
50,000 requests a month.
Business
$29 a month
100,000 requests a month, commercial use included.
Changelog
I build and run all of it: the API design, accounts, billing, data providers and hosting.
