The Ultimate Agentic Data Source
Free your engineers from writing web scrapers. We provide a single Model Context Protocol (MCP) tool and SQL API for instant access to every review on the App Store.
Stop Polling. Start Querying.
Managing infrastructure to poll public App Store APIs, bypass rate limits, and run sentiment ML models is a full-time job. AppDataLayer does this for you with a highly-available dataset covering the top 44 countries globally.
- Natural Language Queries: Use
askAboutReviewsto query 1B+ reviews in plain English. Semantic embeddings match your question to 1M+ topic clusters automatically. - Native SDKs: Use the
appdatalayer-mcpTypeScript SDK to pull app intelligence directly into your own pipelines without maintaining scrapers.
import { AppDataLayerClient } from "appdatalayer-mcp";
// 1. Connect the Official SDK Client
const client = new AppDataLayerClient({
apiKey: process.env.ADL_KEY
});
// 2. Ask about any app's reviews in plain English
const result = await client.askAboutReviews({
app_id: "com.spotify.music",
query: "Are users having playback issues?",
days: 30
});
// 3. Compare against competitors
const comparison = await client.compareApps({
app_ids: ["com.spotify.music", "com.apple.music"],
days: 30
});
// 1. Connect the Official SDK Client
const client = new AppDataLayerClient({
apiKey: process.env.ADL_KEY
});
// 2. Ask about any app's reviews in plain English
const result = await client.askAboutReviews({
app_id: "com.spotify.music",
query: "Are users having playback issues?",
days: 30
});
// 3. Compare against competitors
const comparison = await client.compareApps({
app_ids: ["com.spotify.music", "com.apple.music"],
days: 30
});
Claude / Cursor Agent (MCP Client)
Ready to stop guessing?
Join the developers and data teams using AppDataLayer to query the world's app stores.
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