Exepal is a catalog of paid, single-purpose tools designed for AI agents to call directly through one MCP server and one REST API. It provides 16 ready-made tools for reading web pages, retrieving YouTube transcripts, validating email addresses and domains, scanning for prompt injection, secrets, and PII, finding leads, and answering data questions. Each tool has a public price per call, and payment is handled programmatically through prepaid credit, x402 with USDC, or free daily calls. The service offers 20 free calls per day without requiring a credit card or wallet, and the full list of tools and schemas is available at /tools.json for agents and /llms.txt for language models. The tools cover a range of workflows. Social profile lookup retrieves public Instagram, TikTok, or YouTube profile data such as follower counts, bio, verified status, engagement rate, average views, posting frequency, and recent posts. Social media posting sends content to Bluesky, Mastodon, Telegram, and Discord, with support for images and automatic thread splitting. Social analytics and competitor tracking compares two to five accounts across platforms, showing follower history and growth, with Bluesky profile analytics available for a fraction of a cent. Instagram and TikTok post statistics provide engagement metrics such as likes, comments, views, shares, saves, hashtags, author, and engagement rate for a single post or video. Agents discover tools by listing what Exepal offers through MCP or the tools endpoint, read what each tool does and costs, then call it and pay in the same step. The service is integrated with Cursor and VS Code through one-click setup. Social data is served from Exepal's creator index, a 72-hour cache, or live through public scraper actors on Apify. Private or missing profiles and posts return a 400 response and incur no charge. For posting tools, user credentials are included with each call and are not stored or logged. Pricing starts at $0.001 per call, with public prices shown for every tool. Each call returns a clean JSON response following a published schema, ready for the model to process. Exepal positions itself as an alternative to agents building their own scrapers, managing multiple API keys, or signing up for per-channel subscription plans. No sales calls or contracts are required, and the service is aimed at developers building agent-based workflows that need reliable, per-call access to web and social data.