goldprice.dev vs metals.dev
metals.dev is a fast multi-metal catalog that blends LBMA, LME, MCX, and IBJA into one number. We expose every source separately — spot, futures settlement, and forward view, each with its own license and timestamp.
Breadth and speed, with a clean free tier.
- →Precious + industrial coverage. Gold, silver, platinum, palladium, aluminum, copper, nickel, lead, and zinc — all on one key. If your product needs the long tail, they have it.
- →170+ currencies out of the box. Direct conversion rates for 170+ currency pairs, backed by LME and IBJA data. goldprice.dev has 13 direct + 164 triangulated via ECB.
- →Authority endpoint. A dedicated endpoint for LBMA, LME, MCX, and IBJA rates — useful if you need a named benchmark rather than a blended spot feed.
- →Free tier with no card required. 100 requests/month free, real-time data included (up to 60-second delay). Low-friction first call.
We show our work. Every source, every response.
- ✓Every source visible.
sources[]in every response — live oracle XAU + XAG, continuous spot reference, gold + silver + copper futures settlement, ECB reference rates, tokenized gold PAXG, each with its own license and timestamp. metals.dev blends feeds into a single number with no per-source attribution. - ✓Live oracle + futures settlement as distinct sources. Gold oracle and futures settlement (GC/SI/HG) are separate attributed rows, not a blended midpoint. metals.dev serves a single spot figure per metal without separating oracle vs settlement.
- ✓30 years of gold daily history. XAU daily bars go back to 1996. metals.dev offers 5+ years of daily history with a 30-day-per-request limit.
- ✓MCP on every plan. Native Model Context Protocol server with six tools — no wrapper needed for AI agents. metals.dev has no MCP offering.
- ✓Forward view: futures settlement curve. Pro+ gets a multi-horizon settlement curve (GC/SI/HG) for quant models and forward pricing. metals.dev has no forward view endpoint.
- ✓Published methodology, versioned. Our methodology docnames every provider, license, and staleness threshold. metals.dev names its four authority sources but doesn't publish blend weights or per-source thresholds.
- ✓No auto-bill overage. We
429you. No surprise charges at end of month.
Head-to-head, line by line
Feature-level comparison against metals.dev's published documentation as of June 2026.
| Feature | goldprice.dev | metals.dev |
|---|---|---|
| Data coverage | ||
| Gold (XAU) spot + history | ✓ | ✓ |
| Silver (XAG) spot | ✓ Pro+ | ✓ |
| Platinum / Palladium | — | ✓ |
| Copper (HG) futures | ✓ Pro+ | ✓ |
| Industrial metals (Al, Ni, Zn, Pb…) | — | ✓ |
| Currencies supported | 13 direct · 164 triangulated | 170+ |
| XAU daily history depth | 30 years (1996+) | 5+ years |
| Historical window per request | Unlimited range | 30-day max |
| Live oracle XAU/USD (real-time, attributed) | ✓ Basic+ | — |
| Gold futures settlement (GC) | ✓ Pro+ | — |
| Silver futures settlement (SI) | ✓ Pro+ | — |
| ETF · CB · COT data | ✓ | — |
| Analytics | ||
| Forward view: futures settlement curve | ✓ Pro+ | — |
Cross-source divergence via /v1/prices/divergence | ✓ | — |
| Developer experience | ||
| MCP server | All plans | — |
| Published methodology (per-source provenance) | ✓ | — |
sources[] array in every response | ✓ | — |
is_stale flag | ✓ | — |
| Authority-named data sources | ✓ | ✓ LBMA/LME/MCX/IBJA |
| Pricing & limits | ||
| Free tier | ✓ no card | ✓ 100 req/mo |
| Entry paid plan | $10/mo · 20,000 req | $1.79/mo · 2,000 req |
| 100k-request plan | $30/mo | $39.99/mo |
| Overage policy | 429, never auto-bill | Plan-based quota |
// Source: metals.dev/pricing + public docs. Last verified 2026-06-29.
Who should pick which
If you need a multi-metal catalog fast, go there. If gold, silver, or copper are the product — not a data point — come here.
You need a wide multi-metal feed with minimal setup.
You're building a commodity dashboard, a price-display widget, or an app that needs gold, silver, platinum, palladium, and industrial metals on a single key. Fast to integrate, broad coverage, generous free tier.
Gold (or silver, copper) is the product, not a line item.
You're building a commodity-focused fintech, an AI agent that reasons about metals, or a quant tool that needs the basis between spot and futures settlement, a 30-year history for gold, and a provenance trail your audit can follow.