Sandbox

Sandbox is a separate copy of the API at https://sandbox.api.collectpure.com. Its orders move no money. Call it with a Sandbox API key from the API Keys dashboard.

Find test offers and listings

Two endpoints exist only in sandbox. They return the live offers and listings you can trade against.

curl "https://sandbox.api.collectpure.com/sandbox/offers/get/v1?limit=5" \
  -H "x-api-key: YOUR_SANDBOX_KEY"

{
  "data": {
    "offers": [
      {
        "offerId": "OFFER_UUID",
        "productId": "PRODUCT_UUID",
        "variantId": "VARIANT_UUID",
        "buyerId": "BUYER_UUID",
        "productTitle": "1 oz American Gold Eagle",
        "sku": "AGE-1OZ",
        "material": "Gold",
        "quantity": 3,
        "price": 412500,
        "priceDollars": 4125,
        "spotPremium": 2.3,
        "spotPremiumDollar": 9250,
        "expiresAt": "2026-12-01T00:00:00.000Z"
      }
    ],
    "total": 1
  }
}

GET /sandbox/listings/get/v1 returns data.listings in the same shape, with listingId in place of offerId and buyerId. Both page with limit (1 to 250, default 50) and offset. Pass an offerId to a sell quote to test selling.

Get Started

Basics

Find test offers and listings

​Find test offers and listings

Find test offers and listings