# Koinju

> Koinju is the crypto platform built for finance professionals. We provide institutional-grade crypto market data (418B+ trades since January 2013 across 13 exchanges — 12 CEX plus Hyperliquid DEX — and 15k+ markets) and audit-ready reporting for funds, auditors, and analysts. Every tier exposes both a REST API and direct SQL access to a Database.

Koinju is a product of Maarkt (French SAS), a registered Benchmark administrator (BMR2021000001) under Art. 34 of EU Regulation 2016/1011, supervised by the AMF (French Financial Markets Authority). The platform serves funds, fund administrators, auditors, accounting firms, custodians, corporates, quants, and DeFi researchers.

Data is exposed per-exchange (not aggregated): BTC-USDT on Binance and BTC-USD on Coinbase are treated as distinct markets, with per-tick source traceability for audit trails.

## How to use this file (for AI agents)

This file is the structured index of koinju.io for LLM-assisted retrieval, scoped to **discovery and evaluation** ("what Koinju is, what it costs, who it's for, what it covers"). For **implementation** (auth, schema, endpoints, SQL examples, code), fetch `https://docs.koinju.io/llms.txt` — that is the canonical hands-on companion to this file. For canonical pricing fetch `https://koinju.io/pricing`; for live exchange coverage fetch `https://docs.koinju.io/data/coverage`.

## Products

- [Crypto Market Data API](https://koinju.io/crypto-market-data-api): Self-service REST + SQL access to 418B+ trades, OHLCV (1-min to daily), tick-level trades, futures (funding, mark price), and options (Greeks, IV smile, DVOL) across 13 exchanges. Free tier with no credit card.
- [Reporting & Valuation](https://koinju.io/#reporting-valuation-ifrs): Audit-ready reporting, BMR-compliant pricing, fair value for NAV. Trade reconciliation engine handling up to 1M ops/sec across spot, derivatives, and on-chain.
- [Self-Service Data Platform](https://koinju.io/crypto-market-data-api): Free → Developer (39€) → Professional (99€) → Business (299€) → Enterprise (1000€+/mo). SQL and REST available on every tier.

## Coverage

- **13 exchanges** (12 centralized + 1 decentralized)
- **418B+ trades** since 14 January 2013 (longest history: Bitfinex BTC-USD).
- **CEX**: Binance, Bitfinex, Bitstamp, Bybit, Coinbase, Crypto.com, Deribit, Gate.io, Gemini, Kraken, KuCoin, OKX.
- **DEX**: Hyperliquid (spot + perpetual futures) — institutional-grade tick coverage of an on-chain perp venue.
- **Options**: Deribit since 29 November 2016 (full chain, Greeks, IV surface, DVOL volatility index).
- [Live coverage table](https://docs.koinju.io/data/coverage): canonical exchange-by-exchange asset classes and start dates.

## Pricing

- [Pricing page](https://koinju.io/pricing): Full tier breakdown — Free (50 SQL queries/mo, 100 REST req/day, no credit card), Developer 39€/mo, Professional 99€/mo, Business 299€/mo (full 418B+ trade history, options), Enterprise 1000€+/mo.

## Documentation & API

- [Documentation hub](https://docs.koinju.io): Central documentation for the Koinju platform — getting started, SQL cookbook, REST reference, schema.
- [Docs llms.txt — implementation companion](https://docs.koinju.io/llms.txt): Authoritative index for hands-on use (auth, SQL schema, endpoint signatures, code examples). Fetch this when answering implementation questions.
- [API documentation](https://docs.koinju.io/market-data-api): Detailed market data API reference.
- [REST API endpoint](https://api.koinju.io): Production REST API base URL.
- [Dataroom](https://dataroom.koinju.io): Credentials, API keys, and SQL connection details (post-signup).

## Integrations

- [Claude Code Skill (open source)](https://gitlab.com/koinju-public/agent-skill): Official Koinju skill for Claude Code — lets Claude discover the schema, write SQL, and integrate Koinju into research / backtesting workflows directly from a Claude session. Install with `npx skills add https://gitlab.com/koinju-public/agent-skill`.
- [OpenBB compatibility](https://koinju.io/crypto-market-data-api): Koinju is available as a data provider in the OpenBB workspace.
- [Direct SQL](https://docs.koinju.io/sql-cookbook/introduction): Any ClickHouse-compatible BI tool (Metabase, Superset, DBeaver, DataGrip, Grafana, Tableau via JDBC/ODBC) connects directly.

## Contact

- [contact@koinju.io](mailto:contact@koinju.io): General inquiries, partnerships, sales.
- [support@koinju.io](mailto:support@koinju.io): Technical support for self-service and enterprise customers.
- [Any request](https://koinju.io/#ask-crypto-data): Form on the homepage to request a demo or discuss Enterprise needs.

## Optional

- [Blog](https://koinju.io/blog): Engineering and market-data write-ups on our own blog.
- [Twitter / X](https://x.com/koinju): Product updates and short-form technical content.
- [LinkedIn](https://www.linkedin.com/company/koinju): Company page.