Fathom Reference Architecture

Architecture

┌──────────────┐     ┌─────────────────┐     ┌──────────────────┐
│  Fathom AI   │────▶│  Webhook        │────▶│  Meeting DB      │
│  (Recordings)│     │  Handler        │     │  (PostgreSQL)    │
└──────────────┘     └─────────────────┘     └────────┬─────────┘
                                                       │
                     ┌─────────────────┐     ┌────────▼─────────┐
                     │  Action Item    │     │  CRM Sync        │
                     │  Extractor      │────▶│  (Salesforce/    │
                     └─────────────────┘     │   HubSpot)       │
                            │                └──────────────────┘
                     ┌──────▼──────────┐
                     │  Follow-up      │
                     │  Email Sender   │
                     └─────────────────┘

Project Structure

fathom-platform/
├── src/
│   ├── fathom_client.py
│   ├── webhook_handler.py
│   ├── transcript_processor.py
│   ├── action_extractor.py
│   ├── crm_sync.py
│   └── email_sender.py
├── sql/
│   └── schema.sql
├── tests/
│   ├── fixtures/
│   └── test_processor.py
└── deploy/
    ├── cloud-function/
    └── docker-compose.yaml

Key Design Decisions

Decision	Choice	Rationale
Data delivery	Webhooks	Real-time, no polling
Storage	PostgreSQL	Structured meeting data
Processing	Cloud Function	Serverless, scales with meeting volume
CRM sync	Async queue	Handles CRM rate limits

Resources

• Fathom API Docs
• Fathom Webhooks

Next Steps

This completes the Fathom skill pack. Start with fathom-install-auth.