# Invisible Cap Table > AI-native cap table management. No dashboards — just chat. Invisible Cap Table is an API-first equity management platform at invisible.app. Manage cap tables, option grants, funding rounds, and stakeholder equity through natural language or direct API integration. ## Documentation - [API Reference (Markdown)](https://api.invisible.app/docs/api): Full API documentation optimized for LLM consumption with curl examples for every endpoint. - [OpenAPI 3.0 Spec](https://api.invisible.app/docs/openapi.yaml): Machine-readable API specification. - [Product Guide](https://invisible.app/llms-full.txt): Complete product guide including features, workflows, and MCP integration instructions. ## API Base URL: https://api.invisible.app Authentication: Bearer token (API key prefixed `icap_`) or JWT (Cognito) with X-Organization-Id header. Key capabilities: - Full cap table with ownership percentages and fully diluted breakdown - Stock option grants with vesting calculations - Equity transactions (issuances, exercises, transfers, conversions) - Security classes with preferred terms (liquidation preferences, conversion ratios) - Stakeholder management and invite flows - Bulk data loading from spreadsheets ## MCP Integration Remote MCP server: https://mcp.invisible.app/mcp Transport: Streamable HTTP (stateless) Auth: OAuth 2.0 (authorization code + PKCE) or API key Add as a Claude connector: just enter `https://mcp.invisible.app/mcp` as a custom connector URL. ## Contact Website: https://invisible.app