# Cairo Language

**Canonical:** https://apis.io/apis/starknet/cairo/  
**Provider:** Starknet — https://apis.io/providers/starknet/  
**Base URL:** https://github.com/starkware-libs/cairo  
**Documentation:** https://book.cairo-lang.org

Cairo Language is one of 13 APIs that [Starknet](https://apis.io/providers/starknet/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Cairo, Language, and Smart Contracts. The published artifact set on APIs.io includes API documentation.

Cairo is StarkWare's Turing-complete language for creating provable programs and the canonical smart contract language for Starknet. Distributed as the Cairo compiler (Rust) and the Scarb package manager.

## Machine-readable artifacts (3)

- **Documentation** — https://book.cairo-lang.org
- **Repository** — https://github.com/starkware-libs/cairo
- **PackageManager** — https://docs.swmansion.com/scarb

## Other Starknet APIs (12)

- [Starknet JSON-RPC Specification](https://apis.io/apis/starknet/json-rpc/)
- [Starknet Mainnet RPC (Public Providers)](https://apis.io/apis/starknet/mainnet-rpc/)
- [Starknet Sepolia RPC (Public Providers)](https://apis.io/apis/starknet/sepolia-rpc/)
- [StarkGate Bridge](https://apis.io/apis/starknet/starkgate-bridge/)
- [starknet.js SDK](https://apis.io/apis/starknet/starknet-js/)
- [starknet.py SDK](https://apis.io/apis/starknet/starknet-py/)
- [starknet-rs SDK](https://apis.io/apis/starknet/starknet-rs/)
- [Pathfinder Full Node](https://apis.io/apis/starknet/pathfinder/)
- [Juno Full Node](https://apis.io/apis/starknet/juno/)
- [Voyager Block Explorer](https://apis.io/apis/starknet/voyager-explorer/)
- [Starkscan Block Explorer](https://apis.io/apis/starknet/starkscan-explorer/)
- [Starknet Starknet JSON RPC API API](https://apis.io/apis/starknet/starknet-starknet-json-rpc-api-api/)

## Tags

Cairo, Language, Smart Contracts

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/starknet/cairo/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/starknet/.