Observed arrival · 2026-10-09
The eBay API that returns the price actually paid
CompsAPI offers a JSON API for eBay sold listings, with search, pricing comparisons, and filters for trading-card sales.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Resellers, card traders, and pricing-data developers
- Worth noticing
- The pricing table gives Free and Starter plans 90 days of history; full three-year history begins at Growth, listed at $29 per month.
Field notes
The endpoint accepts a plain HTTPS GET and returns JSON, with up to 240 sales per request; filters cover condition, category, and excluded terms. A separate comps response is described as returning median, spread, and newest matches, with parts, lots, bundles, and wrong models removed before calculation. The pricing table lists 90-day history on Free and Starter plans, while the $29 Growth tier unlocks the full three-year window; the page says failed requests do not count.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
One card from the complete issue