What is AnswerLine?
AnswerLine returns what AI assistants and Google search surfaces answer for any prompt — answer text, citations and source URLs — as structured JSON through one REST API, a hosted MCP server, and TypeScript and Python SDKs. Supported engines: ChatGPT, Gemini, Copilot, Google Search, Google News, AI Overview and AI Mode. Built for SEO/GEO platforms, AI-visibility products, brand monitoring and agent pipelines. Free tier with 500 credits, usage-based pricing after that.