Terapeak API alternative
Terapeak shows eBay sold data inside Seller Hub but has no API. Soldgraph gives you eBay sold listings as JSON for your app, sheet or agent.
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Terapeak has no API. Use Soldgraph when you need sold prices in code. Terapeak Product Research is free inside eBay Seller Hub, and it's good for looking things up by hand. You can't call it from an app, a spreadsheet script or an AI agent.
Soldgraph returns eBay US sold listings as JSON, with a link to each listing.
curl -G https://api.soldgraph.com/v1/ebay/sold \ -H "Authorization: Bearer $SOLDGRAPH_KEY" \ --data-urlencode "q=sony wh-1000xm5" \ -d page=1#Side by side
| Terapeak | Soldgraph | |
|---|---|---|
| eBay sold data | Yes, in Seller Hub | Yes, by API |
| API access | No | Yes |
| Active listings | No | Yes |
| Poshmark, Mercari, Depop | No | Yes (US) |
| Price | Free with an eBay seller account | 100 requests a month free, paid plans from $19 |
#When to use which
- Pricing a few items by hand: Terapeak is free and fine.
- Pricing inventory in your own tool: use the API. See Research a list of items.
- Pricing in a spreadsheet: see Google Sheets.
- Letting an agent check prices: see AI agents.
#Common questions
Is there a Terapeak API? No. eBay doesn't offer API access to Terapeak data.
Does Soldgraph show sell-through rate or trends? No. It returns listing rows. Any median, range or trend is your own calculation.