# NexSpace Developer Documentation

> NexSpace 365 REST API, API keys, MCP (`/mcp`), OAuth 2.1, webhooks, SDKs (TypeScript, Python), and CLI. Multi-suite enterprise platform (scheduling, HR, payroll, CRM, AI, messaging).

Public developer site: https://developers.nexspace365.com

## Entry points

- https://developers.nexspace365.com/introduction
- https://developers.nexspace365.com/quickstart
- https://developers.nexspace365.com/authentication
- https://developers.nexspace365.com/concepts/sandbox
- https://developers.nexspace365.com/concepts/mcp
- https://developers.nexspace365.com/api-reference/overview

## API base URL

Production API host: `https://api.nexspace365.com`

Sandbox uses the **same host** with `nex_test_…` API keys (row-level isolation), not a separate hostname.

## MCP

- HTTPS endpoint: `https://mcp.nexspace365.com/mcp` (JSON-RPC 2.0; Bearer API key).

## Optional

- OpenAPI source (bundled into docs): repository path `server/openapi/openapi.yaml`