# openaso > App Store Optimization data for AI agents, served over MCP (Model Context Protocol): > keyword rankings, search demand with real Apple Search Ads popularity, listing audits, > metadata coverage math, reviews, top charts, modeled revenue bands, and managed daily > rank tracking for Apple's App Store. 13 tools with stable JSON contracts — > one HTTP endpoint, one API key. Key facts: - MCP endpoint (Streamable HTTP, POST only): https://mcp.openaso.ai/mcp - Auth: `Authorization: Bearer ` (or `x-api-key: `) - Get a key: create an account at https://openaso.ai/login, mint the key in the dashboard (shown once) - Free in early access: 500 tool calls/day, 500 tracked keyword × app × storefront combinations - Apple App Store only (no Google Play); data from Apple's public endpoints - Support: hector@instasize.com ## Docs - [Quickstart](https://openaso.ai/docs.md): get a key, connect Claude Code / Cursor / any MCP client, first prompts - [How App Store search matches metadata](https://openaso.ai/docs/concepts.md): the combined word-pool model the server teaches agents - [Limits & data](https://openaso.ai/docs/limits.md): quotas, rank depth, signup caps ## Reference - [Tool catalog](https://openaso.ai/tools.md): all 13 tools with input/output schemas and example calls ## Optional - [llms-full.txt](https://openaso.ai/llms-full.txt): every doc above plus the full tool catalog in one file