# GrailHound (grailhound.app)

Monitors ebay, vinted and dozens of other marketplaces for keyword matches and sends new listings by email, push or webhook.

- Atlas card: https://inite.ai/en/atlas/grailhound.app
- Site: https://grailhound.app
- For: Collectors and resellers who want alerts when specific items appear on secondhand marketplaces
- Categories: commerce
- Use not measured/100 · alive 100/100

## Used for

- get alerts when keyword listings appear on marketplaces
- filter alerts by price range and excluded keywords
- monitor several marketplaces for one item at once

## Price

- from 5.99 USD/month, free plan (read 2026-10-30 on https://grailhound.app/#pricing)

## For developers

- MCP server: app.grailhound/marketplace-alerts (namespace; auth on 2026-10-30)
- Read 2026-10-30

## MCP server, measured daily

Server: https://grailhound.app/mcp, checked every day since 2026-10-30 (4 checks).

- Answered: measuring, 4 daily checks so far
- Median first answer: 642 ms
- Sign-in: OAuth (the client signs the user in)
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-30

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