Kagi is a privacy-focused premium search engine that also operates a commercial APIs portfolio for developers. The Kagi APIs Portal exposes Search, Enrichment, Universal Summarizer, and FastGPT endpoints, plus a free Small Web RSS feed for non-commercial use. The portal includes an API Playground, usage dashboard, and API key management with IP allowlists and per-product scopes. Kagi publishes an OpenAPI specification and ships official client libraries in Python, Go, Rust, and TypeScript. Billing is pay-per-use with monthly invoicing and a Discord community for developer support.
APIs.json: https://raw.githubusercontent.com/api-evangelist/kagi/refs/heads/main/apis.yml
- Type: Index
- Position: Provider
- Access: 3rd-Party
- Search
- Premium Search
- AI Search
- Summarization
- FastGPT
- Enrichment
- OpenAPI
- Pay-Per-Use
- Privacy
- LLMs
- Web Index
- Created: 2026-05-23
- Modified: 2026-05-23
The Kagi Search API delivers premium, ad-free web search results powered by the Kagi index, designed for AI agents, research workflows, and applications that demand high-quality results.
- Human URL: https://help.kagi.com/kagi/api/search.html
- Base URL:
https://kagi.com/api/v0
- Search
- Web
- REST
- Documentation
- Getting Started
- Sign Up
- API Reference
- SDK
- Pricing
- Authentication
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
The Kagi Enrichment API provides access to Kagi's Teclis non-commercial web index and TinyGem news index for specialized retrieval and discovery workloads.
- Human URL: https://help.kagi.com/kagi/api/enrich.html
- Base URL:
https://kagi.com/api/v0
- Enrichment
- Teclis
- TinyGem
- News
- Web Index
- Documentation
- API Reference
- Pricing
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
The Universal Summarizer API condenses URLs, documents, audio, and video into structured summaries using Kagi's hosted models.
- Human URL: https://help.kagi.com/kagi/api/summarizer.html
- Base URL:
https://kagi.com/api/v0
- Summarization
- Documents
- Audio
- Video
- LLMs
- Documentation
- API Reference
- Pricing
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
FastGPT is Kagi's LLM-powered question answering API that combines a hosted model with live Kagi web search for grounded, cited answers.
- Human URL: https://help.kagi.com/kagi/api/fastgpt.html
- Base URL:
https://kagi.com/api/v0
- FastGPT
- QA
- Grounded Answers
- LLMs
- Search
- Documentation
- API Reference
- Pricing
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
- Website
- Documentation
- Blog
- GitHub Organization
- Pricing
- Terms of Service
- Privacy Policy
- Discord
- X (Twitter)
- Changelog
FN: Kin Lane Email: kin@apievangelist.com