--- name: gumroad description: | Gumroad API integration with managed OAuth. Access products, sales, subscribers, licenses, and webhooks for your digital storefront. Use this skill when users want to manage their Gumroad products, verify licenses, view sales data, or set up webhook notifications. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Requires network access and valid Maton API key. metadata: author: maton version: "1.0" clawdbot: emoji: 🧠 requires: env: - MATON_API_KEY ---

Gumroad

Access the Gumroad API with managed OAuth authentication. Manage products, view sales, verify licenses, and set up webhooks for your digital storefront.

Quick Start

# Get current user info
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/gumroad/v2/user')
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/gumroad/v2/{resource}

The gateway proxies requests to api.gumroad.com/v2 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 Gumroad 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=gumroad&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': 'gumroad'}).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": "e1a4444f-2bb8-4e09-9265-3afe71b74b1f",
    "status": "ACTIVE",
    "creation_time": "2026-02-08T06:22:48.654579Z",
    "last_updated_time": "2026-02-08T06:23:07.420381Z",
    "url": "https://connect.maton.ai/?session_token=...",
    "app": "gumroad",
    "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 Gumroad 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/gumroad/v2/products')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('Maton-Connection', 'e1a4444f-2bb8-4e09-9265-3afe71b74b1f')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

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

API Reference

User Info

Get Current User

GET /gumroad/v2/user

Response:

{
  "success": true,
  "user": {
    "name": "Chris",
    "currency_type": "usd",
    "bio": null,
    "twitter_handle": null,
    "id": "1690942847664",
    "user_id": "QmTtTnViFSoocHAexgLuJw==",
    "url": "https://chriswave1246.gumroad.com",
    "profile_url": "https://public-files.gumroad.com/...",
    "email": "[email protected]",
    "display_name": "Chris"
  }
}

Product Operations

List Products

GET /gumroad/v2/products

Response:

{
  "success": true,
  "products": [
    {
      "id": "ABC123",
      "name": "My Product",
      "price": 500,
      "currency": "usd",
      "short_url": "https://gumroad.com/l/abc",
      "sales_count": 10,
      "sales_usd_cents": 5000
    }
  ]
}

Get Product

GET /gumroad/v2/products/{product_id}

Update Product

PUT /gumroad/v2/products/{product_id}
Content-Type: application/x-www-form-urlencoded

name=Updated%20Name&price=1000

Enable/Disable Product

PUT /gumroad/v2/products/{product_id}/disable
Content-Type: application/x-www-form-urlencoded

disabled=true

Delete Product

DELETE /gumroad/v2/products/{product_id}

Note: Creating new products via API is not supported. Products must be created through the Gumroad website.

Offer Code Operations

List Offer Codes

GET /gumroad/v2/products/{product_id}/offer_codes

Get Offer Code

GET /gumroad/v2/products/{product_id}/offer_codes/{offer_code_id}

Create Offer Code

POST /gumroad/v2/products/{product_id}/offer_codes
Content-Type: application/x-www-form-urlencoded

name=SUMMER20&amount_off=20

Parameters:

• name - The code customers enter (required)
• amount_off - Cents or percentage off (required)
• offer_type - "cents" or "percent" (default: "cents")
• max_purchase_count - Maximum uses (optional)

Update Offer Code

PUT /gumroad/v2/products/{product_id}/offer_codes/{offer_code_id}
Content-Type: application/x-www-form-urlencoded

max_purchase_count=100

Delete Offer Code

DELETE /gumroad/v2/products/{product_id}/offer_codes/{offer_code_id}

Sales Operations

List Sales

GET /gumroad/v2/sales

Query parameters:

• after - Only sales after this date (YYYY-MM-DD)
• before - Only sales before this date (YYYY-MM-DD)
• page - Page number for pagination

Example with filters:

GET /gumroad/v2/sales?after=2026-01-01&before=2026-12-31

Response:

{
  "success": true,
  "sales": [
    {
      "id": "sale_abc123",
      "email": "[email protected]",
      "seller_id": "seller123",
      "product_id": "prod123",
      "product_name": "My Product",
      "price": 500,
      "currency_symbol": "$",
      "created_at": "2026-01-15T10:30:00Z"
    }
  ]
}

Get Sale

GET /gumroad/v2/sales/{sale_id}

Subscriber Operations

List Subscribers

GET /gumroad/v2/products/{product_id}/subscribers

Get Subscriber

GET /gumroad/v2/subscribers/{subscriber_id}

Response:

{
  "success": true,
  "subscriber": {
    "id": "sub123",
    "product_id": "prod123",
    "product_name": "Monthly Subscription",
    "user_id": "user123",
    "user_email": "[email protected]",
    "status": "alive",
    "created_at": "2026-01-01T00:00:00Z"
  }
}

License Operations

Verify License

POST /gumroad/v2/licenses/verify
Content-Type: application/x-www-form-urlencoded

product_id={product_id}&license_key={license_key}

Parameters:

• product_id - The product ID (required)
• license_key - The license key to verify (required)
• increment_uses_count - Increment the use count (default: true)

...