This is a curated collection from xpay's 980+ tool marketplace, focused on content research workflows. You get about 40 tools spanning web search (Perplexity, Tavily), academic papers (Semantic Scholar), and image generation (FLUX, Ideogram, Recraft). It runs on the x402 protocol, so instead of managing API keys for each provider, you pay $0.01 per call in USDC through a single xpay account. Useful if you're building research or content workflows and want unified billing across multiple services. Connect via the streamable HTTP endpoint with your xpay API key, and your MCP client discovers all available tools automatically.