Fathom

Fathom API integration with managed OAuth. Access meeting recordings, transcripts, summaries, and manage webhooks. Use this skill when users want to retrieve meeting content, search recordings, or set up webhook notifications for new meetings. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway).

Security Scan

The skill's requests and runtime instructions align with its stated purpose (proxying Fathom via Maton gateway) and it only requires a single gateway API key; nothing in the SKILL.md or manifest appears incoherent or extraneous, though the registry/source metadata is sparse so exercise normal caution.

Purpose & Capability

Name/description declare a Fathom integration via a Maton-managed gateway; the skill's instructions and endpoints consistently reference maton.ai, gateway.maton.ai, ctrl.maton.ai and Fathom endpoints. The single required env var (MATON_API_KEY) is consistent with using a managed gateway.

Instruction Scope

SKILL.md only instructs the agent to make authenticated HTTP requests to the Maton gateway and control endpoints, how to create/list/delete OAuth connections, and how to fetch recordings/transcripts. It does not direct reading unrelated local files, shell history, or other environment variables beyond MATON_API_KEY.

Install Mechanism

No install spec and no code files (instruction-only). This minimizes disk-write/execute risk; runtime uses Python standard library examples to call network endpoints.

Credentials

Only MATON_API_KEY is required, which is appropriate for a gateway-based integration. Note: this single key likely grants broad access to the user's Maton-managed connections and thus to meeting recordings/transcripts; the SKILL.md references managing multiple OAuth connections. Ensure you understand the scope/permissions of the MATON_API_KEY before use.

Persistence & Privilege

Skill is not always-enabled and does not request persistent system modifications or other skills' configs. It allows normal autonomous invocation (disable-model-invocation=false), which is expected for skills; no elevated persistence privileges are requested.

Assessment

This skill appears to do what it says: proxy Fathom API calls through Maton. Before installing, verify the Maton service (maton.ai) is trustworthy for your organization, and consider: 1) treat MATON_API_KEY as sensitive — it likely allows access to meeting recordings/transcripts, so store it securely, rotate it, and scope it if possible; 2) review active OAuth connections in ctrl.maton.ai and only authorize accounts you trust; 3) be cautious about webhooks — ensure webhook endpoints you register are secure and won’t leak meeting data; 4) if you need provenance, ask the publisher for source/repository information (registry metadata lists unknown source/homepage), and prefer skills with verifiable upstream code and a known publisher.

Access the Fathom API with managed OAuth authentication. Retrieve meeting recordings, transcripts, summaries, action items, and manage webhooks for notifications.

Quick Start

# List recent meetings
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/fathom/external/v1/meetings')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Base URL

https://gateway.maton.ai/fathom/{native-api-path}

Replace {native-api-path} with the actual Fathom API endpoint path. The gateway proxies requests to api.fathom.ai and automatically injects your OAuth token.

Authentication

All requests require the Maton API key in the Authorization header:

Authorization: Bearer $MATON_API_KEY

Environment Variable: Set your API key as MATON_API_KEY:

export MATON_API_KEY="YOUR_API_KEY"

Getting Your API Key

1. Sign in or create an account at maton.ai
2. Go to maton.ai/settings
3. Copy your API key

Connection Management

Manage your Fathom OAuth connections at https://ctrl.maton.ai.

List Connections

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections?app=fathom&status=ACTIVE')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Create Connection

python <<'EOF'
import urllib.request, os, json
data = json.dumps({'app': 'fathom'}).encode()
req = urllib.request.Request('https://ctrl.maton.ai/connections', data=data, method='POST')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('Content-Type', 'application/json')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Get Connection

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Response:

{
  "connection": {
    "connection_id": "21fd90f9-5935-43cd-b6c8-bde9d915ca80",
    "status": "ACTIVE",
    "creation_time": "2025-12-08T07:20:53.488460Z",
    "last_updated_time": "2026-01-31T20:03:32.593153Z",
    "url": "https://connect.maton.ai/?session_token=...",
    "app": "fathom",
    "metadata": {}
  }
}

Open the returned url in a browser to complete OAuth authorization.

Delete Connection

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}', method='DELETE')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Specifying Connection

If you have multiple Fathom connections, specify which one to use with the Maton-Connection header:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/fathom/external/v1/meetings')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('Maton-Connection', '21fd90f9-5935-43cd-b6c8-bde9d915ca80')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

If omitted, the gateway uses the default (oldest) active connection.

API Reference

Meetings

List Meetings

GET /fathom/external/v1/meetings

Query parameters:

• cursor - Cursor for pagination
• created_after - Filter to meetings created after this timestamp (e.g., 2025-01-01T00:00:00Z)
• created_before - Filter to meetings created before this timestamp
• calendar_invitees_domains[] - Filter by company domains (pass once per value)
• calendar_invitees_domains_type - Filter by invitee type: all, only_internal, one_or_more_external
• recorded_by[] - Filter by email addresses of users who recorded meetings
• teams[] - Filter by team names

Note: OAuth users cannot use include_transcript, include_summary, include_action_items, or include_crm_matches parameters on this endpoint. Use the /recordings/{recording_id}/summary and /recordings/{recording_id}/transcript endpoints instead.

Example with filters:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/fathom/external/v1/meetings?created_after=2025-01-01T00:00:00Z&teams[]=Sales')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Response:

{
  "limit": 10,
  "next_cursor": "eyJwYWdlX251bSI6Mn0=",
  "items": [
    {
      "title": "Quarterly Business Review",
      "meeting_title": "QBR 2025 Q1",
      "recording_id": 123456789,
      "url": "https://fathom.video/xyz123",
      "share_url": "https://fathom.video/share/xyz123",
      "created_at": "2025-03-01T17:01:30Z",
      "scheduled_start_time": "2025-03-01T16:00:00Z",
      "scheduled_end_time": "2025-03-01T17:00:00Z",
      "recording_start_time": "2025-03-01T16:01:12Z",
      "recording_end_time": "2025-03-01T17:00:55Z",
      "calendar_invitees_domains_type": "one_or_more_external",
      "transcript_language": "en",
      "transcript": null,
      "default_summary": null,
      "action_items": null,
      "crm_matches": null,
      "recorded_by": {
        "name": "Alice Johnson",
        "email": "[e-mail]",
        "email_domain": "acme.com",
        "team": "Marketing"
      },
      "calendar_invitees": [
        {
          "name": "Alice Johnson",
          "email": "[e-mail]",
          "email_domain": "acme.com",
          "is_external": false,
          "matched_speaker_display_name": null
        }
      ]
    }
  ]
}

Recordings

Get Summary

GET /fathom/external/v1/recordings/{recording_id}/summary

Query parameters:

• destination_url - Optional URL for async callback. If provided, the summary will be POSTed to this URL.

Synchronous example:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/fathom/external/v1/recordings/123456789/summary')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Response:

{
  "summary": {
    "template_name": "general",
    "markdown_formatted": "## Summary\n\nWe reviewed Q1 OKRs, identified budget risks, and agreed to revisit projections next month."
  }
}

Async example:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/fathom/external/v1/recordings/123456789/summary?destination_url=https://example.com/webhook')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Get Transcript

GET /fathom/external/v1/recordings/{recording_id}/transcript

Query parameters:

• destination_url - Optional URL for async callback. If provided, the transcript will be POSTed to this URL.

Synchronous example:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/fathom/external/v1/recordings/123456789/transcript')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Response:

{
  "transcript": [
    {
      "speaker": {
        "display_name": "Alice Johnson",
        "matched_calendar_invitee_email": "[e-mail]"
      },
      "text": "Let's revisit the budget allocations.",
      "timestamp": "00:05:32"
    }
  ]
}

Teams

List Teams

GET /fathom/external/v1/teams

Query parameters:

• cursor - Cursor for pagination

Example:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/fathom/external/v1/teams')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Response:

{
  "limit": 25,
  "next_cursor": null,
  "items": [
    {
      "name": "Sales",
      "created_at": "2023-11-10T12:00:00Z"
    }
  ]
}

Team Members

List Team Members

GET /fathom/external/v1/team_members

Query parameters:

• cursor - Cursor for pagination
• team - Team name to filter by

Example:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/fathom/external/v1/team_members?team=Sales')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Response:

{
  "limit": 25,
  "next_cursor": null,
  "items": [
    {
      "name": "Bob Lee",
      "email": "[e-mail]",
      "created_at": "2024-06-01T08:30:00Z"
    }
  ]
}

Webhooks

Create Webhook

POST /fathom/external/v1/webhooks
Content-Type: application/json

{
  "destination_url": "https://example.com/webhook",
  "triggered_for": ["my_recordings", "my_shared_with_team_recordings"],
  "include_transcript": true,
  "include_summary": true,
  "include_action_items": true,
  "include_crm_matches": false
}

triggered_for options:

• my_recordings - Your private recordings (excludes those shared with teams on Team Plans)
• shared_external_recordings - Recordings shared with you by other users
• my_shared_with_team_recordings - (Team Plans) Recordings you've shared with teams
• shared_team_recordings - (Team Plans) Recordings from other users on your Team Plan

At least one of include_transcript, include_summary, include_action_items, or include_crm_matches must be true.

Example:

python <<'EOF'
import urllib.request, os, json
data = json.dumps({'destination_url': 'https://example.com/webhook', 'triggered_for': ['my_recordings'], 'include_summary': True}).encode()
req = urllib.request.Request('https://gateway.maton.ai/fathom/external/v1/webhooks', data=data, method='POST')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('Content-Type', 'application/json')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Response:

{
  "id": "ikEoQ4bVoq4JYUmc",
  "url": "https://example.com/webhook",
  "secret": "whsec_x6EV6NIAAz3ldclszNJTwrow",
  "created_at": "2025-06-30T10:40:46Z",
  "include_transcript": false,
  "include_crm_matches": false,
  "include_summary": true,
  "include_action_items": false,
  "triggered_for": ["my_recordings"]
}

Delete Webhook

DELETE /fathom/external/v1/webhooks/{id}

Example:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/fathom/external/v1/webhooks/ikEoQ4bVoq4JYUmc', method='DELETE')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Returns 204 No Content on success.

Pagination

Use cursor for pagination. Response includes next_cursor when more results exist:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/fathom/external/v1/meetings?cursor=eyJwYWdlX251bSI6Mn0=')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Code Examples

JavaScript

const response = await fetch(
  'https://gateway.maton.ai/fathom/external/v1/meetings?created_after=2025-01-01T00:00:00Z',
  {
    headers: {
      'Authorization': `Bearer ${process.env.MATON_API_KEY}`
    }
  }
);
const data = await response.json();

Python

import os
import requests

response = requests.get(
    'https://gateway.maton.ai/fathom/external/v1/meetings',
    headers={'Authorization': f'Bearer {os.environ["MATON_API_KEY"]}'},
    params={'created_after': '2025-01-01T00:00:00Z'}
)
data = response.json()

Notes

• Recording IDs are integers
• Timestamps are in ISO 8601 format
• Transcripts and summaries are in English
• Webhook secrets are used to verify webhook signatures
• CRM matches only return data from your or your team's linked CRM
• IMPORTANT: When using curl commands, use curl -g when URLs contain brackets (fields[], sort[], records[]) to disable glob parsing
• IMPORTANT: When piping curl output to jq or other commands, environment variables like $MATON_API_KEY may not expand correctly in some shell environments. You may get "Invalid API key" errors when piping.

Error Handling

Status	Meaning
400	Bad request or missing Fathom connection
401	Invalid or missing Maton API key
404	Resource not found
429	Rate limited
4xx/5xx	Passthrough error from Fathom API

Troubleshooting: API Key Issues

1. Check that the MATON_API_KEY environment variable is set:

echo $MATON_API_KEY

2. Verify the API key is valid by listing connections:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Troubleshooting: Invalid App Name

1. Ensure your URL path starts with fathom. For example:

• Correct: https://gateway.maton.ai/fathom/external/v1/meetings
• Incorrect: https://gateway.maton.ai/external/v1/meetings

Resources

• Fathom API Documentation
• LLM Reference
• Maton Community
• Maton Support