Price and access
metals.dev includes 100 free requests a month with up to 60 seconds delay. Paid access starts at $1.79 a month for 2,000 requests. Access stops after the quota, with 10% grace on paid plans and no extra charges.
gold-api.com has uncapped price requests without a key. Premium costs $10 a month.
Coverage and history
metals.dev covers precious and industrial metals, with 170+ currencies and named LBMA, LME, MCX and IBJA endpoints.
As of 18 Oct 2026, metals.dev advertises 5+ years of history, with 30 days per time-series request. gold-api.com covers five metals, Bitcoin and Ethereum, with 19 quote currencies. Its history returns bucket aggregates, with depth unpublished.
Developer experience
gold-api.com returns one open, high, low and close for the requested span. As of 18 Oct 2026, metals.dev does not document OHLC, and no MCP was found for either.
metals.dev lists spot updates up to 60 seconds and authority updates up to 90 seconds. gold-api.com asks for 30-second caching but does not publish its refresh rate.
Who each one fits
metals.dev fits projects needing more currencies, industrial metals or named benchmark endpoints. Its lower paid entry price comes with request quotas and an access cutoff.
gold-api.com fits projects needing uncapped price requests without a key or OHLC for a whole span. It has fewer quote currencies and rate-limits free history.