Skill: byungkyu/kit (version 1.0.3)

--- name: kit description: | Kit (formerly ConvertKit) API integration with managed OAuth. Manage email subscribers, forms, tags, sequences, broadcasts, and custom fields. Use this skill when users want to manage their email marketing lists, create or update subscribers, manage tags, or work with email sequences and broadcasts. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). compatibility: Requires network access and valid Maton API key metadata: author: maton version: "1.0" clawdbot: emoji: 🧠 requires: env: - MATON_API_KEY --- # Kit Access the Kit (formerly ConvertKit) API with managed OAuth authentication. Manage subscribers, tags, forms, sequences, broadcasts, custom fields, and webhooks. ## Quick Start ```bash # List subscribers python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://api.maton.ai/kit/v4/subscribers?per_page=10') 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://api.maton.ai/kit/{native-api-path} ``` Maton proxies requests to `api.kit.com` 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`: ```bash export MATON_API_KEY="YOUR_API_KEY" ``` ### Getting Your API Key 1. Sign in or create an account at [maton.ai](https://maton.ai) 2. Go to [maton.ai/settings](https://maton.ai/settings) 3. Copy your API key ## Connection Management Manage your Kit OAuth connections at `https://api.maton.ai`. ### List Connections ```bash python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://api.maton.ai/connections?app=kit&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 ```bash python <<'EOF' import urllib.request, os, json data = json.dumps({'app': 'kit'}).encode() req = urllib.request.Request('https://api.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 ```bash python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://api.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:** ```json { "connection": { "connection_id": "{connection_id}", "status": "ACTIVE", "creation_time": "2026-02-07T00:04:08.476727Z", "last_updated_time": "2026-02-07T00:05:58.001964Z", "url": "https://connect.maton.ai/?session_token=...", "app": "kit", "metadata": {} } } ``` Open the returned `url` in a browser to complete OAuth authorization. ### Delete Connection ```bash python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://api.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 Kit connections, specify which one to use with the `Maton-Connection` header: ```bash python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://api.maton.ai/kit/v4/subscribers') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') req.add_header('Maton-Connection', '{connection_id}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF ``` If you have multiple connections, always include this header to ensure requests go to the intended account. ## Security & Permissions - Access is scoped to email subscribers, forms, tags, sequences, broadcasts, and custom fields within the connected Kit account. - **All write operations require explicit user approval.** Before executing any create, update, or delete call, confirm the target resource and intended effect with the user. ## API Reference ### Subscribers #### List Subscribers ```bash GET /kit/v4/subscribers ``` Query parameters: - `per_page` - Results per page (default: 500, max: 1000) - `after` - Cursor for next page - `before` - Cursor for previous page - `status` - Filter by: `active`, `inactive`, `bounced`, `complained`, `cancelled`, or `all` - `email_address` - Filter by specific email - `created_after` / `created_before` - Filter by creation date (yyyy-mm-dd) - `updated_after` / `updated_before` - Filter by update date (yyyy-mm-dd) - `include_total_count` - Include total count (slower) **Response:** ```json { "subscribers": [ { "id": 3914682852, "first_name": "Test User", "email_address": "[REDACTED_SECRET]", "state": "active", "created_at": "2026-02-07T00:42:54Z", "fields": {"company": null} } ], "pagination": { "has_previous_page": false, "has_next_page": false, "start_cursor": "WzE0OV0=", "end_cursor": "WzE0OV0=", "per_page": 500 } } ``` #### Get Subscriber ```bash GET /kit/v4/subscribers/{id} ``` #### Create Subscriber ```bash POST /kit/v4/subscribers Content-Type: application/json { "email_address": "[REDACTED_SECRET]", "first_name": "John" } ``` #### Update Subscriber ```bash PUT /kit/v4/subscribers/{id} Content-Type: application/json { "first_name": "Updated Name" } ``` ### Tags #### List Tags ```bash GET /kit/v4/tags ``` Query parameters: `per_page`, `after`, `before`, `include_total_count` #### Create Tag ```bash POST /kit/v4/tags Content-Type: application/json { "name": "new-tag" } ``` **Response:** ```json { "tag": { "id": 15690016, "name": "new-tag", "created_at": "2026-02-07T00:42:53Z" } } ``` #### Update Tag ```bash PUT /kit/v4/tags/{id} Content-Type: application/json { "name": "updated-tag-name" } ``` #### Delete Tag ```bash DELETE /kit/v4/tags/{id} ``` Returns 204 No Content on success. #### Tag a Subscriber ```bash POST /kit/v4/tags/{tag_id}/subscribers Content-Type: application/json { "email_address": "[REDACTED_SECRET]" } ``` #### Remove Tag from Subscriber ```bash DELETE /kit/v4/tags/{tag_id}/subscribers/{subscriber_id} ``` Returns 204 No Content on success. #### List Subscribers with Tag ```bash GET /kit/v4/tags/{tag_id}/subscribers ``` ### Forms #### List Forms ```bash GET /kit/v4/forms ``` Query parameters: - `per_page`, `after`, `before`, `include_total_count` - `status` - Filter by: `active`, `archived`, `trashed`, or `all` - `type` - `embed` for embedded forms, `hosted` for landing pages **Response:** ```json { "forms": [ { "id": 9061198, "name": "Creator Profile", "created_at": "2026-02-07T00:00:32Z", "type": "embed", "format": null, "embed_js": "https://chris-kim-2.kit.com/c682763b07/index.js", "embed_url": "https://chris-kim-2.kit.com/c682763b07", "archived": false, "uid": "c682763b07" } ], "pagination": {...} } ``` #### Add Subscriber to Form ```bash POST /kit/v4/forms/{form_id}/subscribers Content-Type: application/json { "email_address": "[REDACTED_SECRET]" } ``` #### List Form Subscribers ```bash GET /kit/v4/forms/{form_id}/subscribers ``` ### Sequences #### List Sequences ```bash GET /kit/v4/sequences ``` **Response:** ```json { "sequences": [ { "id": 123, "name": "Welcome Sequence", "hold": false, "repeat": false, "created_at": "2026-01-01T00:00:00Z" } ], "pagination": {...} } ``` #### Add Subscriber to Sequence ```bash POST /kit/v4/sequences/{sequence_id}/subscribers Content-Type: application/json { "email_address": "[REDACTED_SECRET]" } ``` #### List Sequence Subscribers ```bash GET /kit/v4/sequences/{sequence_id}/subscribers ``` ### Broadcasts #### List Broadcasts ```bash GET /kit/v4/broadcasts ``` Query parameters: `per_page`, `after`, `before`, `include_total_count` **Response:** ```json { "broadcasts": [ { "id": 123, "publication_id": 456, "created_at": "2026-02-07T00:00:00Z", "subject": "My Broadcast", "preview_text": "Preview...", "content": "<p>Content</p>", "public": false, "published_at": null, "send_at": null, "email_template": {"id": 123, "name": "Text only"} } ], "pagination": {...} } ``` ### Segments #### List Segments ```bash GET /kit/v4/segments ``` Query parameters: `per_page`, `after`, `before`, `include_total_count` ### Custom Fields #### List Custom Fields ```bash GET /kit/v4/custom_fields ``` **Response:** ```json { "custom_fields": [ { "id": 1192946, "name": "ck_field_1192946_company", "key": "company", "label": "Company" } ], "pagination": {...} } ``` #### Create Custom Field ```bash POST /kit/v4/custom_fields Content-Type: application/json { "label": "Company" } ``` #### Update Custom Field ```bash PUT /kit/v4/custom_fields/{id} Content-Type: application/json { "label": "Company Name" } ``` #### Delete Custom Field ```bash DELETE /kit/v4/custom_fields/{id} ``` Returns 204 No Content on success. ### Purchases #### List Purchases ```bash GET /kit/v4/purchases ``` Query parameters: `per_page`, `after`, `before`, `include_total_count` ### Email Templates #### List Email Templates ```bash GET /kit/v4/email_templates ``` **Response:** ```json { "email_templates": [ { "id": 4956167, "name": "Text only", "is_default": true, "category": "Classic" } ], "pagination": {...} } ``` ### Webhooks #### List Webhooks ```bash GET /kit/v4/webhooks ``` #### Create Webhook ```bash POST /kit/v4/webhooks Content-Type: application/json { "target_url": "https://example.com/webhook", "event": {"name": "subscriber.subscriber_activate"} } ``` **Response:** ```json { "webhook": { "id": 5291560, "account_id": 2596262, "event": { "name": "subscriber_activate", "initiator_value": null }, "target_url": "https://example.com/webhook" } } ``` #### Delete Webhook ```bash DELETE /kit/v4/webhooks/{id} ``` Returns 204 No Content on success. ## Pagination Kit uses cursor-based pagination. Use `after` and `before` query parameters with cursor values from the response. ```bash GET /kit/v4/subscribers?per_page=100&after=WzE0OV0= ``` Response includes pagination info: ```json { "subscribers": [...], "pagination": { "has_previous_page": false, "has_next_page": true, "start_cursor": "WzE0OV0=", "end_cursor": "WzI0OV0=", "per_page": 100 } } ``` ## Code Examples ### JavaScript ```javascript const response = await fetch( 'https://api.maton.ai/kit/v4/subscribers?per_page=10', { headers: { 'Authorization': `Bearer ${process.env.MATON_API_KEY}` } } ); const data = await response.json(); ``` ### Python ```python import os import requests response = requests.get( 'https://api.maton.ai/kit/v4/subscribers', headers={'Authorization': f'Bearer {os.environ["MATON_API_KEY"]}'}, params={'per_page': 10} ) data = response.json() ``` ## Notes - Kit API uses V4 (V3 is deprecated) - Subscriber IDs are integers - Custom field keys are auto-generated from labels - Bulk operations (>100 items) are processed asynchronously - Delete operations return 204 No Content with empty body - IMPORTANT: When using curl commands, use `curl -g` when URLs contain brackets to disable glob parsing - IMPORTANT: When piping curl output to `jq` or other commands, environment variables like `$MATON_API_KEY` may not expand correctly in some shell environments ## Error Handling | Status | Meaning | |--------|---------| | 400 | Missing Kit connection | | 401 | Invalid or missing Maton API key | | 403 | Insufficient permissions (check OAuth scopes) | | 404 | Resource not found | | 429 | Rate limited | | 4xx/5xx | Passthrough error from Kit API | ### Troubleshooting: API Key Issues 1. Check that the `MATON_API_KEY` environment variable is set: ```bash echo $MATON_API_KEY ``` 2. Verify the API key is valid by listing connections: ```bash python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://api.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 `kit`. For example: - Correct: `https://api.maton.ai/kit/v4/subscribers` - Incorrect: `https://api.maton.ai/v4/subscribers` ## Resources - [Kit API Overview](https://developers.kit.com/api-reference/overview) - [Kit API Subscribers](https://developers.kit.com/api-reference/subscribers/list-subscribers) - [Kit API Tags](https://developers.kit.com/api-reference/tags/list-tags) - [Kit API Forms](https://developers.kit.com/api-reference/forms/list-forms) - [Maton Community](https://discord.com/invite/dBfFAcefs2) - [Maton Support](mailto:[REDACTED_SECRET])


Security scan verdicts — ClawScan: clean | static analysis: clean | VirusTotal: clean | SkillSpector: clean (LOW)