# Kapit
One API key, one schema, multi-asset access. Built for autonomous AI agents.
## About
Kapit provides unified access to financial data across stocks, cryptocurrencies, and prediction markets.
Designed for AI agent builders who need reliable data without juggling multiple upstream APIs.
## Quick Start
curl https://api.kapit.dev/v1/stocks/quotes/AAPL \ -H "Authorization: Bearer kap_live_xxx"
## Authentication
Authorization: Bearer kap_live_xxxxxxxx
- - kap_live_* — production keys
- - kap_test_* — test keys for development
No OAuth, no redirects, no CAPTCHAs. Designed for autonomous agents.
## API Discovery
curl https://api.kapit.dev/llms.txt
Your agent will automatically discover every endpoint, schema, and example.
## Endpoints
- - GET /v1/stocks/quotes/{symbol} — Real-time stock quote (FMP, fallback: Twelve Data)
- - GET /v1/crypto/prices/{symbol} — Crypto price, 24h change, market cap (CoinGecko coin ID)
- - GET /v1/polymarket/markets/{market_id} — Prediction market odds, order book, resolution
- - GET /v1/usage — Current quota and rate limit status
## Rate Limits
- - Free — 100 requests / day
- - Starter — 1,000 requests / day
- - Pro — 10,000 requests / day
- - Enterprise — Custom
Rate limit state is returned in every response via X-RateLimit-* headers and meta.rate_limit.
## Supported Agents
Works natively with every major AI coding agent:
Claude Code, Codex, Cursor, Windsurf, Cline, Kilo Code, Hermes Agent, Opencode, OpenClaw, Pi
## Links
[Get API Key](https://kapit.dev/signup)
[API Reference](https://kapit.dev/docs)
[Pricing](https://kapit.dev/pricing)
[GitHub](https://github.com/aryanbhargav/kapit)