Lev gives you three ways to build: a REST API for services and integrations, an MCP server for AI agents and coding clients, and a CLI for terminals, scripts, and CI. Pick a path below.
Start here
Quickstart
Make your first authenticated request in under five minutes
API Overview
Endpoints, resource shapes, and how requests are authenticated
MCP Overview
Connect Cursor, Claude, and other MCP clients to Lev
Core concepts
Authentication
API keys, scopes, and rotation — everything about auth
Pagination
Cursor and offset pagination patterns, and when to use each
Error handling
Status codes, request IDs, and structured error responses
Surfaces
REST API
Deals, lenders, contacts, companies, term sheets, and more
MCP Server
Agent-native access to Lev for Cursor, Claude, and Claude Code
CLI
Install, authenticate, and query Lev from your terminal or CI