SEO data,
built for AI agents.
Ray9 is an SEO data platform delivering SERP, keyword, backlink, and AI-search visibility data through MCP server, REST API, and CLI — designed for AI agents from the ground up.
Mission
AI agents need reliable SEO data, not clunky dashboards. Whether you're building a rank-tracking agent, a backlink auditor, a keyword research copilot, or a GEO visibility monitor — getting clean, structured SEO signals shouldn't be the hard part.
We built Ray9 so AI agents can access SERP, keyword, backlink, and AI-search visibility data natively. Through MCP server, REST API, and CLI — with responses designed for machine consumption from day one.
Why AI-First
Traditional SEO data providers bolt on AI support as an afterthought — a community MCP wrapper over a REST API designed for BI tools and spreadsheet exports. We started with agents and worked backwards.
From progressive tool discovery to token-efficient responses, every design decision optimizes for how agents actually consume SEO data.
Progressive Tool Discovery
Agents don't need 50 SEO tools dumped into context. Our MCP server exposes a core set first and reveals deeper tools as needed — fewer tokens, better decisions.
Structured for LLMs
Responses are designed for token efficiency. Clean JSON, consistent schemas across SERP, keyword, backlink, and GEO tools — your agent spends tokens on decisions, not parsing.
CLI as First Class
The only SEO data provider that ships a real CLI. Terminal-native agents like Claude Code, Codex, Gemini CLI, and Goose can query data directly.
Auth That Just Works
API keys, OAuth, bearer tokens — following MCP standards so your agent framework handles auth correctly out of the box.
Pay Per Request Type
Keyword metadata is cheap, SERP costs a bit more, backlink crawls cost the most. No contracts, no minimums, no "contact sales" to get started.
Cost Controls Built In
Set spending limits, per-agent budgets, and usage alerts. Your experimental agent won't burn through your balance at 3am.