Overview
| Marketplace | Type | Bids | Asks | Trades | Seller Fee | Buyer Protection |
|---|---|---|---|---|---|---|
| StockX | Exchange | Yes | Yes | Yes | ~13% | Authentication |
| GOAT | Exchange | Yes | Yes | Yes | ~12.4% | Authentication |
| eBay | Listings | — | Yes | — | 8–13.6% | AG + Money Back |
| Grailed | Listings | — | Yes | — | ~12.2% | PayPal dispute |
| Depop | Listings | — | Yes | — | ~3.8% | Depop protection |
| Mercari | Listings | — | Yes | — | ~10% | 3-day hold |
| P2P | Yes | Yes | — | ~4% | PayPal G&S only | |
| P2P | — | Yes | — | 0–10% | Limited | |
| OfferUp | Listings | — | Yes | — | 12.9% | In-app payments |
| Amazon | Listings | — | Yes | — | 15% | A-to-z Guarantee |
Exchanges (StockX, GOAT)
Buyers bid, sellers ask, trades happen when they match. Every item is authenticated by the platform before delivery. Full bid/ask depth and completed sale prices. Richest data in SPRD.Listings (eBay, Grailed, Depop, Mercari, OfferUp, Amazon)
Fixed-price listings. No buyer bids. Prices appear as asks in the orderbook. eBay stands out with Authenticity Guarantee — sneakers over $100 are physically inspected before delivery, similar to StockX/GOAT. AG listings show a green shield in SPRD. Learn more →P2P (Reddit, Facebook)
Lower fees, less structure. Reddit posts contain WTS (asks) and WTB (bids). Facebook listings appear as asks.Reddit and Facebook have the lowest fees (3–5%) but limited buyer protection. See Authentication & Buyer Protection for details.
Product matching
Products match across platforms by SKU (style code). Same SKU = same product, regardless of how each platform names it.Conditions
Each marketplace labels conditions differently. SPRD normalizes them:| SPRD | StockX | GOAT | eBay |
|---|---|---|---|
| New with Box | New | New | New with box |
| New without Box | — | New without box | New without box |
| New with Defects | — | New with defects | New with defects |
| Pre-owned Excellent | — | Used - Excellent | Pre-owned |
| Pre-owned Good | — | Used - Good | Pre-owned |
| Pre-owned Fair | — | Used - Fair | Pre-owned |