# 0x > Embed swaps in your onchain app 0x Protocol facilitates digital asset settlement through a permissionless standard for on-chain trades. 0x Protocol helps developers build financial applications by providing infrastructure for secure trading of digital assets across multiple blockchains. Users can access aggregated liquidity from 100+ sources, execute gasless transactions, and integrate token swaps with minimal friction. - Type: Company - Sector: Infrastructure - Status: Active - Founded: 2017-02-01 - Profile: https://thegrid.id/profiles/0x ## Products - [0x Swap API](https://thegrid.id/profiles/0x): 0x Swap API implements professional-grade DEX aggregation and smart order routing through REST endpoints, enabling token swaps across multiple liquidity sources. The system queries and aggregates pricing from decentralized exchanges and market makers while implementing smart order routing algorithms for optimal trade execution. The API supports multi-chain deployments through standardized interfaces and provides transaction-ready responses with built-in monetization capabilities. (DEX Aggregator , Live, Main Product) - [0x Gasless API](https://thegrid.id/profiles/0x): 0x Gasless API processes token trades without requiring users to hold native chain tokens, forwarding gas costs to relayers through standardized relaying mechanisms. (Developer Tooling, Live) - [0x Trade Analytics API](https://thegrid.id/profiles/0x): 0x Trade Analytics API indexes on-chain trading data from protocol transactions, providing query access to pricing, volume, and market metrics across supported networks. (Pricing Data API, Live) - [0x AI Skill](https://thegrid.id/profiles/0x): 0x AI Skill is a packaged instruction set for AI coding agents that provides a complete token swap workflow using 0x APIs. The skill selects the appropriate token approval flow (AllowanceHolder or Permit2), queries live 0x documentation for unknown tokens and error resolution, and enforces safety checks before transaction submission. It is compatible with Claude Code, Cursor, GitHub Copilot, and other AI-assisted development environments. (Skills, Live) ## Links - [Main](https://0x.org) - [Documentation](https://0x.org/docs) - [Blog](https://0x.org/blog) - [Media Kit/branding](https://0x.org/media-kit) - [Privacy policy](https://0x.org/legal/privacy-notice) - [Terms of Service](https://0x.org/legal/terms-of-service) - [Twitter / X](https://x.com/0xproject) - [Discord](https://discord.gg/0x) - [Telegram](https://t.me/official_0x) - [GitHub](https://github.com/0xproject) ## Relationships - [Matcha](https://thegrid.id/profiles/Matcha): Subsidiary ## Legal This data is provided under two licensing models. Model 1 - open data. 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