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SEO tools for AI · Keyword Research

Keyword research API your AI can call: volume, difficulty and ideas

Ask your AI which keywords to target and it answers with real search volume, CPC, keyword difficulty and intent instead of guessing. Works in Claude, Grok, ChatGPT and Cursor, or from your own code.

Connect Keyword Research Read the docs

Ask your AI in plain English

Connect once, then ask. Your client picks the right tool and answers with live data.

You

Find 10 keywords about "standing desks" I could rank for this quarter: volume over 200, difficulty under 30, commercial intent.

Your AI, using CrakSEO
  • standing desk for small spaces · 1,300/mo · KD 24 · commercial
  • best standing desk converter · 880/mo · KD 29 · commercial
  • standing desk with drawers · 590/mo · KD 18 · commercial
  • …7 more, sorted by volume. Want briefs for the top 3?
Example answer for illustration. Live answers use current data.

What people use Keyword Research for

Plan content that can rankFilter by volume, difficulty and intent so every article targets a keyword you can actually win.
Size a niche before you buildPull the volume of a whole topic in one prompt before you buy a domain or write a word.
Find what competitors missPair with Rank Tracker's keyword gap to see terms competitors rank for and you don't.

What it returns

4 tools your AI can call, each returning clean, structured data. Pay per call from prepaid credits; failed calls are never charged and there is no subscription.

  • Keyword search volume, CPC and difficulty: Keyword search volume, CPC and difficulty for up to 200 keywords in any country: monthly Google searches, cost per click, competition,…
  • Find keyword ideas: related keywords for up to 20 seed keywords with search volume, CPC, difficulty and intent, sorted by search volume. Costs API credits per…
  • Keyword difficulty: how hard it is to rank organically in Google for up to 500 keywords, scored 0 to 100. Costs API credits per call.
  • Find competitor keywords (keyword gap): keywords a competitor domain ranks for in Google that your domain does not, with search volume, difficulty and the competitor's position.…
Claude Code
claude mcp add --transport http crakseo-keyword-research https://crakseo.com/mcp/keyword-research
Cursor, Grok and other clientsOAuth sign-in
{
  "mcpServers": {
    "crakseo-keyword-research": {
      "url": "https://crakseo.com/mcp/keyword-research"
    }
  }
}

Want every tool in one connection? Use the SEO MCP at crakseo.com/mcp/seo. Quickstarts: Claude, Cursor, Grok, ChatGPT, Copilot, Codex.

Rank TrackerGoogle rankings, ranked keywords and keyword gaps.Google SERP APILive Google and Bing results, AI Overviews and Maps.Backlink CheckerBacklinks, referring domains and anchors for any site.

Keyword Research

Questions about Keyword Research

Talk to us
Is this a keyword research tool or an API?

Both. Your AI client calls it as an MCP tool, and the same data is available over a REST API with the same key, so you can use it from scripts too.

Which countries and languages are covered?

Any country Google Ads covers. Pass the country and language with the request; your AI does this for you when you mention a market.

How is it billed?

Pay per call from prepaid credits. Failed calls are never charged, and there is no subscription.

Give your AI keyword research data

Create a free account, connect your AI client and ask. Add backlinks on autopilot and free indexing whenever you want your own site to grow.

Connect Keyword Research See every tool
Rankings, indexing and AI citations are never guaranteed. Platforms set their own rules.