# Prowlr > A market-intelligence engine you own, not rent. Every record carries a source receipt: a verdict, the reasons behind it, and the public sources it came from. Prowlr mines public market signals and scores them into ranked records that customers own rather than rent. Each record shows its work: a verdict, the reasons, and the public sources behind it. The index, the scoring weights, and the history belong to the customer and can be exported at any time. Prowlr is callable over a REST API and a live MCP server, so your own software and AI agents query the engine directly. ## Coverage - The legal index runs on the live Prowlr engine in production today, scoring real attorney and law-firm records. - The record count shown across the site binds to the live engine at /v1/stats and updates in real time. - The same engine re-points across ten markets, each with its own public sources, buying signals, and example scored records in the same explainable, source-chained format. ## Pages - [Home](https://prowlr.cloud/): the engine, the ownership flywheel, the market picker, pricing, and the API. - [Legal](https://prowlr.cloud/legal): lateral and hiring intelligence for law firms. Live engine. - [Recruiting](https://prowlr.cloud/recruiting): stale-req and lateral-move hiring signals. - [Commercial Real Estate](https://prowlr.cloud/cre): lease-expiry and permit signals for brokers. - [Construction](https://prowlr.cloud/construction): pre-bid project and permit signals. - [M&A / PE](https://prowlr.cloud/mape): founder-owned, succession, and funding deal-sourcing signals. - [Insurance](https://prowlr.cloud/insurance): renewal X-date signals for commercial agencies. - [RIA / Wealth](https://prowlr.cloud/ria): Form ADV deltas and breakaway advisor signals. - [Freight / Logistics](https://prowlr.cloud/freight): new FMCSA authority and lane signals. - [MSP / IT Services](https://prowlr.cloud/msp): end-of-life technology and acquisition signals. - [Home Services](https://prowlr.cloud/home_services): permit and ownership-change lead signals. - [Franchise](https://prowlr.cloud/franchise): FDD and new-unit development signals. ## API and MCP - REST match endpoint: https://prowlr.cloud/v1/match - Live stats: https://prowlr.cloud/v1/stats - MCP server: https://prowlr.cloud/mcp - Every API record returns score, verdict, the reasons, and the public sources. ## Data and claims - The record count is bound to the live engine and is the figure shown on the marketing site. No invented metrics. - Data comes from public sources only: registries, filings, permits, careers pages, and press releases. - Every record is traceable to the public source it was built from through its source-chain.