Free

$0 /mo
  • 500 API requests/month
  • 30 requests/minute
  • Full library access
  • JSON & text response formats
MOST POPULAR

Pro

$5 /mo
  • 10000 API requests/month
  • 120 requests/minute
  • Full library access
  • JSON & text response formats
  • Priority response speed

Business

$25 /mo
  • 100000 API requests/month
  • 600 requests/minute
  • Full library access
  • JSON & text response formats
  • Priority response speed
  • Team API key management
  • Usage analytics dashboard

Frequently Asked Questions

What kind of code patterns do you index?

We AST-parse actual Python source code from popular libraries — real function signatures, class hierarchies, method implementations, and decorators. Not documentation pages or markdown files.

Is this compatible with Context7?

Yes. We implement the same API surface (/api/v2/context, /api/v2/libs/search) with identical response shapes. Any tool built for Context7 works with CodeKB.

How fast are responses?

Most queries return in under 15ms. We use SQLite FTS5 full-text search — no external database or vector store to slow things down.

Can I use this without signing up?

Yes. The free tier works with just an API key — no credit card required. Sign up to get your key and start with 500 requests per month.

What libraries are available?

We're continuously expanding our index. Browse the full library catalog to see what's currently available. New libraries are added regularly — request one via the contact link if you need something specific.