# Tierux (tierux.com)

Checks whether a user holds an active in-app subscription, via one REST entitlement call and server-side Google Play and Apple purchase verification.

- Atlas card: https://inite.ai/en/atlas/tierux.com
- Site: https://tierux.com
- For: Developers of subscription apps on Google Play and the Apple App Store who want server-side entitlement checks and purchase verification.
- Categories: dev
- Use 0/100 · alive 100/100

## Used for

- gate app features on a user's subscription entitlement
- verify Google Play purchases from your backend
- set up subscription products and paywalls through an AI agent

## Price

- from 39 USD/month, free plan (read 2026-10-25 on https://tierux.com/pricing)

## For developers

- API docs: https://tierux.com/developers
- MCP server: com.tierux/mcp (namespace; auth on 2026-10-25)
- Read 2026-10-25

## MCP server, measured daily

Server: https://mcp-tierux.web.app, checked every day since 2026-10-25 (2 checks).

- Answered: measuring, 2 daily checks so far
- Median first answer: 262 ms
- Sign-in: OAuth (the client signs the user in)
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-25

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