# Compass Labs API Documentation > Build DeFi applications with Compass API - non-custodial infrastructure for yield, bridging, and more. > Documentation: https://docs.compasslabs.ai > API Base URL: https://api.compasslabs.ai > Full LLM Reference: https://docs.compasslabs.ai/llms-full.txt ## Get Started - [Overview] — DeFi infrastructure for fintech and crypto apps. Add yield, credit, and trading to your product through one API. https://docs.compasslabs.ai/v2/get_started/overview - [Quick Start Guide] — Get started with Compass API. Create your free API key, install the SDKs, and make your first DeFi request in minutes. https://docs.compasslabs.ai/v2/get_started/get-started ## Agents - [Overview] — Tooling for AI agents and developers — connect over MCP, point an AI coding assistant at Compass, or drive the API from the command line. https://docs.compasslabs.ai/v2/Agents/Overview - [Coding Assistant] — Point Cursor, Claude Code, Copilot, or any AI coding assistant at Compass's LLM-optimized docs and let it build the integration. https://docs.compasslabs.ai/v2/Agents/Coding-Assistant - [MCP Server] — Connect Claude, Cursor, or any MCP client to the Compass API — every DeFi product as native agent tools, over one URL, with nothing to install. https://docs.compasslabs.ai/v2/Agents/MCP-Server - [CLI] — The compass CLI — a scriptable command-line interface to every Compass API endpoint, with first-class support for AI agents. https://docs.compasslabs.ai/v2/Agents/CLI - [Agent Skill] — Install the Compass agent skill so Claude Code, Cursor, Codex, or any AI agent can drive Compass on-chain through the CLI — describe a DeFi action ... https://docs.compasslabs.ai/v2/Agents/Agent-Skill ## Products - [Product Accounts] — Product Accounts are on-chain accounts for each DeFi product. https://docs.compasslabs.ai/v2/Products/Accounts - [Earn] — Earn lets your users generate yield on stablecoins and crypto assets by depositing into DeFi venues. https://docs.compasslabs.ai/v2/Products/Earn - [Fixed Earn] — Let your users generate predictable, fixed-rate yields on stablecoins and crypto assets with Pendle Fixed Earn. https://docs.compasslabs.ai/v2/Products/Fixed-Earn - [Credit] — Credit lets your users borrow against their crypto holdings through DeFi lending protocols. https://docs.compasslabs.ai/v2/Products/Credit - [Tokenized Assets] — Tokenized Assets lets your users buy and hold tokenized US equities, RWA yield tokens, and managed vaults as real on-chain assets, settled into one... https://docs.compasslabs.ai/v2/Products/Tokenized-Assets - [On-Ramp] — Buy tokenized assets / RWA with a credit card. A fiat on-ramp powered by Halliday that delivers USDC on Ethereum straight to your user's wallet — r... https://docs.compasslabs.ai/v2/Products/On-Ramp - [Global Markets] — Global Markets (via Hyperliquid) lets your users trade stocks, commodities, and forex as perpetual futures on-chain. https://docs.compasslabs.ai/v2/Products/Global-Markets - [Portfolio Rebalancer] — Rebalance user portfolios across DeFi venues in a single atomic transaction. Withdraw, swap, and deposit in one signature. https://docs.compasslabs.ai/v2/Products/Portfolio-Rebalancer - [React Widgets] — Drop-in React components for DeFi yield products. Add earning capabilities to your app in minutes. https://docs.compasslabs.ai/v2/Products/Widgets ## Features - [Transaction Bundling] — Combine multiple DeFi actions into a single atomic transaction. Swap, deposit, withdraw, and rebalance in one signature. https://docs.compasslabs.ai/v2/Products/Bundling - [Embedded Fees] — Monetize your integration by embedding fees directly in transaction payloads. When users deposit, withdraw, or swap, fees are automatically collect... https://docs.compasslabs.ai/v2/Products/Embedded-fees - [Gas Sponsorship] — Let your users transact without holding ETH for gas. Compass handles gas payment and relay. https://docs.compasslabs.ai/v2/Products/gas-sponsorship - [Bridging] — Bridge USDC across chains using Circle's CCTP protocol, directly from Product Accounts. https://docs.compasslabs.ai/v2/Products/Bridging ## Support - [FAQ] — Quick answers to common questions https://docs.compasslabs.ai/v1/support/FAQ - [Partnerships] — Compass API is designed to power the next generation of on-chain applications. We're actively partnering with teams including wallets, crypto platf... https://docs.compasslabs.ai/v1/support/partnerships - [Changelog] — Product updates and announcements for Compass Labs' Universal DeFi API, Python SDK, and TypeScript SDK https://docs.compasslabs.ai/v1/support/changelog - [Terms & Conditions] — Compass Labs Terms & Conditions https://docs.compasslabs.ai/v1/support/terms-and-conditions - [Privacy Policy ] — Compass Labs Privacy Policy https://docs.compasslabs.ai/v1/support/privacy-policy ## API Reference Complete API endpoint documentation with interactive examples. https://docs.compasslabs.ai/v2/api-reference ## SDKs - [Python SDK] — pip install compass_api_sdk https://pypi.org/project/compass_api_sdk/ - [TypeScript SDK] — npm install @compass-labs/api-sdk https://www.npmjs.com/package/@compass-labs/api-sdk