# Send MailerLite to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "mailerlite",
    "name": "MailerLite",
    "source": "tencent",
    "type": "skill",
    "category": "开发工具",
    "sourceUrl": "https://clawhub.ai/byungkyu/mailerlite",
    "canonicalUrl": "https://clawhub.ai/byungkyu/mailerlite",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/mailerlite",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=mailerlite",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md",
      "LICENSE.txt"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "mailerlite",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-05-05T07:34:26.214Z",
      "expiresAt": "2026-05-12T07:34:26.214Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=mailerlite",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=mailerlite",
        "contentDisposition": "attachment; filename=\"mailerlite-1.0.3.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "mailerlite"
      },
      "scope": "item",
      "summary": "Item download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this item.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/mailerlite"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/mailerlite",
    "downloadUrl": "https://openagent3.xyz/downloads/mailerlite",
    "agentUrl": "https://openagent3.xyz/skills/mailerlite/agent",
    "manifestUrl": "https://openagent3.xyz/skills/mailerlite/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/mailerlite/agent.md"
  }
}
```
## Documentation

### MailerLite

Access the MailerLite API with managed OAuth authentication. Manage subscribers, groups, campaigns, automations, forms, fields, segments, and webhooks.

### Quick Start

# List subscribers
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/mailerlite/api/subscribers?limit=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://gateway.maton.ai/mailerlite/{native-api-path}

Replace {native-api-path} with the actual MailerLite API endpoint path. The gateway proxies requests to connect.mailerlite.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:

export MATON_API_KEY="YOUR_API_KEY"

### Getting Your API Key

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

### Connection Management

Manage your MailerLite 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=mailerlite&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': 'mailerlite'}).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": "mailerlite",
    "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 MailerLite 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/mailerlite/api/subscribers')
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.

### Subscriber Operations

List Subscribers

GET /mailerlite/api/subscribers

Query parameters:

filter[status] - Filter by status: active, unsubscribed, unconfirmed, bounced, junk
limit - Results per page (default: 25)
cursor - Pagination cursor
include - Include related data: groups

Get Subscriber

GET /mailerlite/api/subscribers/{subscriber_id_or_email}

Create/Upsert Subscriber

POST /mailerlite/api/subscribers
Content-Type: application/json

{
  "email": "subscriber@example.com",
  "fields": {
    "name": "John Doe",
    "company": "Acme Inc"
  },
  "groups": ["12345678901234567"],
  "status": "active"
}

Returns 201 for new subscribers, 200 for updates.

Update Subscriber

PUT /mailerlite/api/subscribers/{subscriber_id}
Content-Type: application/json

{
  "fields": {
    "name": "Jane Doe"
  },
  "status": "active"
}

Delete Subscriber

DELETE /mailerlite/api/subscribers/{subscriber_id}

Get Subscriber Activity

GET /mailerlite/api/subscribers/{subscriber_id}/activity-log

Query parameters:

filter[log_name] - Filter by activity type: campaign_send, automation_email_sent, email_open, link_click, email_bounce, spam_complaint, unsubscribed
limit - Results per page (default: 100)
page - Page number (starts from 1)

Forget Subscriber (GDPR)

POST /mailerlite/api/subscribers/{subscriber_id}/forget

### Group Operations

List Groups

GET /mailerlite/api/groups

Query parameters:

limit - Results per page
page - Page number (starts from 1)
filter[name] - Filter by name (partial match)
sort - Sort by: name, total, open_rate, click_rate, created_at (prepend - for descending)

Create Group

POST /mailerlite/api/groups
Content-Type: application/json

{
  "name": "Newsletter Subscribers"
}

Update Group

PUT /mailerlite/api/groups/{group_id}
Content-Type: application/json

{
  "name": "Updated Group Name"
}

Delete Group

DELETE /mailerlite/api/groups/{group_id}

Get Group Subscribers

GET /mailerlite/api/groups/{group_id}/subscribers

Query parameters:

filter[status] - Filter by status: active, unsubscribed, unconfirmed, bounced, junk
limit - Results per page (1-1000, default: 50)
cursor - Pagination cursor

Assign Subscriber to Group

POST /mailerlite/api/subscribers/{subscriber_id}/groups/{group_id}

Remove Subscriber from Group

DELETE /mailerlite/api/subscribers/{subscriber_id}/groups/{group_id}

### Campaign Operations

List Campaigns

GET /mailerlite/api/campaigns

Query parameters:

filter[status] - Filter by status: sent, draft, ready
filter[type] - Filter by type: regular, ab, resend, rss
limit - Results per page: 10, 25, 50, or 100 (default: 25)
page - Page number (starts from 1)

Get Campaign

GET /mailerlite/api/campaigns/{campaign_id}

Create Campaign

POST /mailerlite/api/campaigns
Content-Type: application/json

{
  "name": "My Newsletter",
  "type": "regular",
  "emails": [
    {
      "subject": "Weekly Update",
      "from_name": "Newsletter",
      "from": "newsletter@example.com"
    }
  ],
  "groups": ["12345678901234567"]
}

Update Campaign

PUT /mailerlite/api/campaigns/{campaign_id}
Content-Type: application/json

{
  "name": "Updated Campaign Name",
  "emails": [
    {
      "subject": "New Subject Line",
      "from_name": "Newsletter",
      "from": "newsletter@example.com"
    }
  ]
}

Note: Only draft campaigns can be updated.

Schedule Campaign

POST /mailerlite/api/campaigns/{campaign_id}/schedule
Content-Type: application/json

{
  "delivery": "instant"
}

For scheduled delivery:

{
  "delivery": "scheduled",
  "schedule": {
    "date": "2026-03-15",
    "hours": "10",
    "minutes": "30"
  }
}

Cancel Campaign

POST /mailerlite/api/campaigns/{campaign_id}/cancel

Reverts a ready campaign to draft status.

Delete Campaign

DELETE /mailerlite/api/campaigns/{campaign_id}

Get Campaign Subscriber Activity

GET /mailerlite/api/campaigns/{campaign_id}/reports/subscriber-activity

Query parameters:

filter[type] - Filter by activity: opened, unopened, clicked, unsubscribed, forwarded, hardbounced, softbounced, junk
filter[search] - Search by email
limit - Results per page (10, 25, 50, or 100)
page - Page number (starts from 1)

### Automation Operations

List Automations

GET /mailerlite/api/automations

Query parameters:

filter[enabled] - Filter by status: true or false
filter[name] - Filter by name
filter[group] - Filter by group ID
page - Page number (starts from 1)
limit - Results per page (default: 10)

Get Automation

GET /mailerlite/api/automations/{automation_id}

Create Automation

POST /mailerlite/api/automations
Content-Type: application/json

{
  "name": "Welcome Series"
}

Creates a draft automation.

Get Automation Activity

GET /mailerlite/api/automations/{automation_id}/activity

Query parameters:

filter[status] - Required: completed, active, canceled, failed
filter[date_from] - Start date (Y-m-d)
filter[date_to] - End date (Y-m-d)
filter[search] - Search by email
page - Page number (starts from 1)
limit - Results per page (default: 10)

Delete Automation

DELETE /mailerlite/api/automations/{automation_id}

### Field Operations

List Fields

GET /mailerlite/api/fields

Query parameters:

limit - Results per page (max 100)
page - Page number (starts from 1)
filter[keyword] - Filter by keyword (partial match)
filter[type] - Filter by type: text, number, date
sort - Sort by: name, type (prepend - for descending)

Create Field

POST /mailerlite/api/fields
Content-Type: application/json

{
  "name": "Company",
  "type": "text"
}

Update Field

PUT /mailerlite/api/fields/{field_id}
Content-Type: application/json

{
  "name": "Organization"
}

Delete Field

DELETE /mailerlite/api/fields/{field_id}

### Segment Operations

List Segments

GET /mailerlite/api/segments

Query parameters:

limit - Results per page (max 250)
page - Page number (starts from 1)

Get Segment Subscribers

GET /mailerlite/api/segments/{segment_id}/subscribers

Query parameters:

filter[status] - Filter by status: active, unsubscribed, unconfirmed, bounced, junk
limit - Results per page
cursor - Pagination cursor

Update Segment

PUT /mailerlite/api/segments/{segment_id}
Content-Type: application/json

{
  "name": "High Engagement Subscribers"
}

Delete Segment

DELETE /mailerlite/api/segments/{segment_id}

### Form Operations

List Forms

GET /mailerlite/api/forms/{type}

Path parameters:

type - Form type: popup, embedded, promotion

Query parameters:

limit - Results per page
page - Page number (starts from 1)
filter[name] - Filter by name (partial match)
sort - Sort by: created_at, name, conversions_count, opens_count, visitors, conversion_rate, last_registration_at (prepend - for descending)

Get Form

GET /mailerlite/api/forms/{form_id}

Update Form

PUT /mailerlite/api/forms/{form_id}
Content-Type: application/json

{
  "name": "Newsletter Signup"
}

Delete Form

DELETE /mailerlite/api/forms/{form_id}

Get Form Subscribers

GET /mailerlite/api/forms/{form_id}/subscribers

Query parameters:

filter[status] - Filter by status: active, unsubscribed, unconfirmed, bounced, junk
limit - Results per page (default: 25)
cursor - Pagination cursor

### Webhook Operations

List Webhooks

GET /mailerlite/api/webhooks

Get Webhook

GET /mailerlite/api/webhooks/{webhook_id}

Create Webhook

POST /mailerlite/api/webhooks
Content-Type: application/json

{
  "name": "Subscriber Updates",
  "events": ["subscriber.created", "subscriber.updated"],
  "url": "https://example.com/webhook"
}

Update Webhook

PUT /mailerlite/api/webhooks/{webhook_id}
Content-Type: application/json

{
  "name": "Updated Webhook",
  "enabled": true
}

Delete Webhook

DELETE /mailerlite/api/webhooks/{webhook_id}

### Pagination

MailerLite uses cursor-based pagination for most endpoints and page-based pagination for some.

### Cursor-based Pagination

GET /mailerlite/api/subscribers?limit=25&cursor=eyJpZCI6MTIzNDU2fQ

Response includes pagination links:

{
  "data": [...],
  "links": {
    "first": "https://connect.mailerlite.com/api/subscribers?cursor=...",
    "last": null,
    "prev": null,
    "next": "https://connect.mailerlite.com/api/subscribers?cursor=eyJpZCI6MTIzNDU2fQ"
  },
  "meta": {
    "path": "https://connect.mailerlite.com/api/subscribers",
    "per_page": 25,
    "next_cursor": "eyJpZCI6MTIzNDU2fQ",
    "prev_cursor": null
  }
}

### Page-based Pagination

GET /mailerlite/api/groups?limit=25&page=2

Response includes page metadata:

{
  "data": [...],
  "meta": {
    "current_page": 2,
    "from": 26,
    "last_page": 4,
    "per_page": 25,
    "to": 50,
    "total": 100
  }
}

### JavaScript

const response = await fetch(
  'https://gateway.maton.ai/mailerlite/api/subscribers?limit=10',
  {
    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/mailerlite/api/subscribers',
    headers={'Authorization': f'Bearer {os.environ["MATON_API_KEY"]}'},
    params={'limit': 10}
)
data = response.json()

### Create Subscriber Example

import os
import requests

response = requests.post(
    'https://gateway.maton.ai/mailerlite/api/subscribers',
    headers={
        'Authorization': f'Bearer {os.environ["MATON_API_KEY"]}',
        'Content-Type': 'application/json'
    },
    json={
        'email': 'newuser@example.com',
        'fields': {'name': 'John Doe'},
        'status': 'active'
    }
)
data = response.json()

### Notes

Rate limit: 120 requests per minute
Subscriber emails are used as unique identifiers (POST creates or updates)
Group names have a maximum length of 255 characters
Only draft campaigns can be updated
API versioning can be overridden via X-Version: YYYY-MM-DD header
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

StatusMeaning400Missing MailerLite connection401Invalid or missing Maton API key403Forbidden - insufficient permissions404Resource not found422Validation error429Rate limited (120 req/min)4xx/5xxPassthrough error from MailerLite API

### Troubleshooting: API Key Issues

Check that the MATON_API_KEY environment variable is set:

echo $MATON_API_KEY

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

Ensure your URL path starts with mailerlite. For example:

Correct: https://gateway.maton.ai/mailerlite/api/subscribers
Incorrect: https://gateway.maton.ai/api/subscribers

### Resources

MailerLite API Documentation
MailerLite Subscribers API
MailerLite Groups API
MailerLite Campaigns API
Maton Community
Maton Support
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: byungkyu
- Version: 1.0.2
## Source health
- Status: healthy
- Item download looks usable.
- Yavira can redirect you to the upstream package for this item.
- Health scope: item
- Reason: direct_download_ok
- Checked at: 2026-05-05T07:34:26.214Z
- Expires at: 2026-05-12T07:34:26.214Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/mailerlite)
- [Send to Agent page](https://openagent3.xyz/skills/mailerlite/agent)
- [JSON manifest](https://openagent3.xyz/skills/mailerlite/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/mailerlite/agent.md)
- [Download page](https://openagent3.xyz/downloads/mailerlite)