Build on Flowlines
A public REST API and an MCP server, so your code and your AI assistant can work with your contacts, conversations and workflows.
A REST API for Your Records
Create, query and update contacts, leads and your own object types. Move leads, reply to conversations and enroll records in workflows.
- Create API tokens per workspace in Settings.
- Each token carries only the scopes you give it.
Run It From Your AI Assistant
Connect Claude, Claude Code or Cursor to the Flowlines MCP server. Ask in plain words, and it calls the same tools as the API.
- Connect with OAuth, or with an API token.
- Core tools include queryObjects, moveLeadStage and sendConversationMessage.
Or Describe the Workflow
Describe an automation in plain words and the workflow assistant drafts it for you to review.
New form lead? Wait a day, then check in once.
Connect in Three Steps
https://console-api.flowlines.io/v1/mcp- 01
Create a token
In Flowlines, open Settings → API tokens and create a token with the scopes you need.
- 02
Call the API
Send it as a Bearer token. Every request works inside the token's workspace.
- 03
Or connect an assistant
Settings → Developer has ready-made setup for Claude Code, Claude Desktop and Cursor.