BOLD Precious Metals Scraper

Scrape live product data from BOLD Precious Metals — a leading online bullion dealer known for low premiums. Search any bullion or coin term and get clean, structured JSON straight from BOLD's live product API, including real-time spot prices, per-product premiums, stock levels, and quantity discount tiers.

What you get

For each product:

• title — full product name
• metal — Gold / Silver / Platinum / Palladium / Copper
• productType — Coins / Bars / Rounds / Notes / Sets
• weight / weightLabel — troy-oz weight and the label from the name (e.g. 1 oz, 100 gram, 1 kilo)
• purity — fineness (e.g. .999, .9999, 22K) when derivable
• year — release year (when available)
• price — single-unit price (USD)
• lowestTierPrice — lowest volume-tier ("as low as") price
• priceTiers — full quantity discount ladder (e.g. 1-19, 20-99, 100+)
• premiumOverSpot / premiumPercent / premiumPerOz — premium above melt value, computed from BOLD's own live spot ask prices
• advertisedPremiumPerOz — BOLD's advertised "as low as $/oz over spot"
• spotPriceUsed — live spot ask used for the premium math
• inStock / availability / stockQty — real stock status (In Stock / Preorder / Presale)
• isPreSale, isClearance, ribbon, sku
• image, url

Input

Field	Description
searchQueries	List of search terms, e.g. ["silver eagle", "gold bar"]
metal	Filter by metal (Any / Gold / Silver / Platinum / Palladium / Copper)
productType	Filter by type (Any / Coins / Bars / Rounds / Notes / Sets)
maxResults	Max products per query (default 100)
minPrice / maxPrice	Price range filter (USD)
inStockOnly	Only return in-stock products

Example output

{
  "productId": "4611",
  "sku": "2155599990-AZTECEagleWarrior",
  "title": "1 oz Aztec Eagle Warrior Silver Round",
  "metal": "Silver",
  "productType": "Rounds",
  "weight": 1,
  "weightLabel": "1 oz",
  "price": 61.89,
  "lowestTierPrice": 61.29,
  "currency": "USD",
  "priceTiers": [
    { "qty": "1 - 19", "price": 61.89 },
    { "qty": "20 or more", "price": 61.29 }
  ],
  "premiumOverSpot": 4.25,
  "premiumPercent": 7.4,
  "premiumPerOz": 4.25,
  "advertisedPremiumPerOz": 3.65,
  "spotPriceUsed": 57.64,
  "inStock": true,
  "availability": "In Stock",
  "image": "https://res.cloudinary.com/bold-pm/image/upload/t_800/Silver/rounds/1-oz-Aztec-Eagle-Warrior-Silver-Round-Rev.webp",
  "url": "https://www.boldpreciousmetals.com/product/4611/1-oz-aztec-eagle-warrior-silver-round"
}

Use cases

• Premium comparison — track BOLD's premiums over spot across silver eagles, gold bars, and rounds
• Price monitoring — schedule runs to catch price drops, clearance deals, and restocks
• Arbitrage & dealer benchmarking — compare against APMEX, JM Bullion, SD Bullion, Provident Metals (we have scrapers for all of them)
• Stack planning — export the full quantity-tier ladder to find the cheapest way to buy

Why this scraper

• Uses BOLD's own product API — fast, reliable, no fragile HTML parsing
• Live spot prices come back in the same response, so premium math is always current
• No proxies required
• Clean, deduplicated, analysis-ready JSON