# Kagi

**Canonical:** https://apis.io/providers/kagi/  
**Website:** https://kagi.com  
**APIs profiled:** 6

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.

## Kin Score — 39.8 / 100 (developing)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 39.8).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 54.4 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 42.1 |
| Developer Ergonomics | 16.7 |
| Commercial Clarity | 50.0 |
| Access Clarity | 50.0 |

## Agent readiness — 19.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Free · Self-serve signup — onboarding: self-serve, pricing: free, trial: no (confidence: high).

## APIs (6)

- **Kagi Search API** — 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...
- **Kagi Enrichment API** — The Kagi Enrichment API provides access to Kagi's Teclis non-commercial web index and TinyGem news index for specialized retrieval and discovery workloads.
- **Kagi Universal Summarizer API** — The Universal Summarizer API condenses URLs, documents, audio, and video into structured summaries using Kagi's hosted models.
- **Kagi FastGPT API** — FastGPT is Kagi's LLM-powered question answering API that combines a hosted model with live Kagi web search for grounded, cited answers.
- **Kagi Extract API** — Extract markdown content from web URLs.
- **Kagi Search API** — Perform Kagi web searches.

## Agentic access (1)

- **Kagi Agentic Access** — 3 operations · 2 acting

## Security (3)

- **Kagi Authentication** — http · 1 scheme
- **Kagi Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC
- **Kagi Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Kagi Plans Pricing**

## Tags

Search, Premium Search, AI Search, Summarization, FastGPT, Enrichment, OpenAPI, Pay-Per-Use, Privacy, LLMs, Web Index

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/kagi/). Scores are computed from the provider's own public artifacts under a published rubric.