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Popular Integrations

Quick setup guides for FlowStack's most popular integrations.

Google Workspace​

Gmail​

Connection: OAuth 2.0 Triggers: New Email, New Labeled Email, New Attachment Actions: Send Email, Create Draft, Reply to Email, Add Label, Mark as Read

Setup:

  1. Click + New Connection → search "Gmail"
  2. Click Connect → Google sign-in popup opens
  3. Select your Google account and grant permissions
  4. Connection is ready — use in any flow

Google Sheets​

Connection: OAuth 2.0 Triggers: New Row, Updated Row Actions: Append Row, Update Row, Delete Row, Lookup Row, Create Spreadsheet

Google Drive​

Connection: OAuth 2.0 Actions: Upload File, Create Folder, Move File, Share File, List Files

Slack​

Connection: OAuth 2.0 Triggers: New Message, New Mention, Reaction Added, Channel Created Actions: Send Message, Send Direct Message, Create Channel, Update Message, Upload File

Setup:

  1. Click + New Connection → search "Slack"
  2. Click Connect → Slack authorization popup
  3. Select your workspace and approve permissions
  4. Choose which channels FlowStack can access

Example: Post to Slack when a form is submitted

Webhook Trigger → Format Message → Slack: Send Message to #notifications

GitHub​

Connection: OAuth 2.0 Triggers: New Push, New Pull Request, New Issue, New Release, Star Added Actions: Create Issue, Create Comment, Merge PR, Create Release, Trigger Workflow

Stripe​

Connection: API Key Triggers: New Payment, New Subscription, Invoice Paid, Charge Failed Actions: Create Customer, Create Invoice, Create Payment Link, Issue Refund

Setup:

  1. Go to Stripe Dashboard → Developers → API Keys
  2. Copy your Secret Key (starts with sk_)
  3. In FlowStack, create a new Stripe connection and paste the key

Notion​

Connection: OAuth 2.0 Triggers: Page Created, Page Updated, Database Item Added Actions: Create Page, Update Page, Create Database Item, Query Database, Append Block

OpenAI​

Connection: API Key Actions: Chat Completion, Create Embedding, Generate Image, Transcribe Audio, Text-to-Speech

Setup:

  1. Go to platform.openai.com/api-keys
  2. Create a new API key
  3. In FlowStack, create an OpenAI connection and paste the key

HubSpot​

Connection: OAuth 2.0 Triggers: New Contact, New Deal, Form Submitted, Deal Stage Changed Actions: Create Contact, Update Contact, Create Deal, Add Note, Send Email

Airtable​

Connection: API Key (Personal Access Token) Triggers: New Record, Updated Record Actions: Create Record, Update Record, Delete Record, Search Records, List Records

PostgreSQL / MySQL​

Connection: Basic Auth (host, port, username, password, database) Actions: Execute Query, Insert Row, Update Row, Delete Row

Example connection config:

Host: db.example.com
Port: 5432
Database: production
Username: flowstack_user
Password: ••••••••
SSL: Required

Twilio​

Connection: API Key (Account SID + Auth Token) Triggers: New SMS Received, New Call Actions: Send SMS, Make Call, Send WhatsApp Message

All Integrations​

Browse the complete list of 1,000+ integrations at Dashboard → Connections → + New Connection.