The latest stored price per troy ounce. Add unit=gram or unit=kilogram for other weights.
GET /v1/copper/price?currency=MXN&start=2026-01-01&end=2026-03-31
Daily closes between two dates, up to five years.
GET /v1/copper/change?currency=MXN&period=1d
The change between two daily closes: 1d, 1w, 1m or 1y, or start and end dates.
Send your key in the X-API-Key header. Every price comes with its observation time in UTC.
API
GET
/v1/copper/price?currency=MXN
Questions
How often is the copper price in Mexican Peso updated?
Bullion API refreshes copper prices hourly. Every price comes with its observation time in UTC.
How do I get the copper price in MXN from the API?
Call GET /v1/copper/price?currency=MXN with your API key in the X-API-Key header. The response is the latest price per troy ounce; add unit=gram or unit=kilogram for other weights.
Can I use these prices commercially?
The Free and Pro plans are for non-commercial use. Commercial use, such as pricing products for customers, requires the Business plan.
How is the MXN copper price calculated?
The hourly canonical USD metal observation is converted to Mexican Peso with the daily Bullion API conversion snapshot. It is not a provider end-of-day rate.
Indicative stored prices, not dealer quotes. Prices refresh hourly. Converted from the hourly USD price with the daily Bullion API conversion snapshot. Currency conversion input: Exchange Rates By UniRateAPI.Sources