# CompsAPI (compsapi.com)

Returns real eBay sold listings as JSON with sold dates, final prices and best-offer amounts, going back three years.

- Atlas card: https://inite.ai/en/atlas/compsapi.com
- Site: https://compsapi.com
- For: Resellers, trading card traders and developers pricing items from eBay sold listings
- Categories: commerce
- Use 0/100 · alive 100/100

## Used for

- pull eBay sold prices into Google Sheets
- track price trends across three years of history
- price items from accepted best offer sales

## Price

- from 9 USD/month, free plan (read 2026-10-27 on https://compsapi.com/pricing)

## For developers

- OpenAPI: https://compsapi.com/openapi.json (4 paths)
- MCP server: com.compsapi/ebay-sold-listings (namespace; auth on 2026-10-27)
- Read 2026-10-27

## MCP server, measured daily

Server: https://api.compsapi.com/mcp, checked every day since 2026-10-27 (1 checks).

- Answered: measuring, 1 daily checks so far
- Median first answer: 125 ms
- Sign-in: a pasted key
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-27

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Source: INITE Atlas, https://inite.ai/en/atlas/compsapi.com. JSON: https://inite.ai/api/atlas/compsapi.com. MCP: https://inite.ai/api/mcp (atlas_lookup).