API dokumentácia

Authentication

All API requests require authentication using an API key. Include your API key in the X-API-Key header:

X-API-Key: your-api-key-here

Obtaining an API Key

API keys can be generated through the admin dashboard or via the admin API endpoints (requires Sanctum authentication).

API Key Properties

Property	Description
`name`	A descriptive name for the key
`permissions`	Array of allowed operations (or `["*"]` for full access)
`expires_at`	Optional expiration date
`rate_limit`	Custom rate limit per minute (default: 60)

Example Request

curl -X GET "https://mail.example.com/api/v1/subscribers" \
  -H "X-API-Key: your-api-key-here" \
  -H "Content-Type: application/json" \
  -H "Accept: application/json"

Rate Limiting

API requests are rate-limited to prevent abuse. The default limit is 60 requests per minute per API key.

Rate Limit Headers

Every response includes rate limit information:

Header	Description
`X-RateLimit-Limit`	Maximum requests per window
`X-RateLimit-Remaining`	Remaining requests in current window
`X-RateLimit-Reset`	Unix timestamp when the window resets

Rate Limit Exceeded

When the rate limit is exceeded, you'll receive a 429 Too Many Requests response:

{
  "success": false,
  "error": {
    "code": "RATE_LIMIT_EXCEEDED",
    "message": "Too many requests. Please slow down and try again later.",
    "status": 429,
    "rate_limit": 60,
    "retry_after": 45
  }
}

The Retry-After header indicates how many seconds to wait before making another request.

Error Handling

All API responses follow a consistent format:

Success Response

{
  "success": true,
  "data": { ... },
  "message": "Operation completed successfully."
}

Error Response

{
  "success": false,
  "error": {
    "code": "ERROR_CODE",
    "message": "Human-readable error message.",
    "status": 400,
    "details": { ... }
  }
}

Error Codes

Code	HTTP Status	Description
`API_KEY_MISSING`	401	No API key provided in request
`INVALID_API_KEY`	401	API key is invalid or revoked
`API_KEY_EXPIRED`	403	API key has expired
`UNAUTHORIZED`	401	Authentication required
`FORBIDDEN`	403	Permission denied for this operation
`NOT_FOUND`	404	Resource not found
`VALIDATION_ERROR`	422	Request validation failed
`CONFLICT`	409	Resource conflict (e.g., duplicate)
`RATE_LIMIT_EXCEEDED`	429	Too many requests
`SERVER_ERROR`	500	Internal server error

Validation Error Details

When validation fails, the details field contains field-specific errors:

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "The given data was invalid.",
    "status": 422,
    "details": {
      "email": ["The email field is required."],
      "name": ["The name must be at least 2 characters."]
    }
  }
}

Endpoints

Subscribers

Manage email subscribers in your mailing lists.

Create Subscriber

POST /api/v1/subscribers

Request Body:

{
  "email": "john@example.com",
  "first_name": "John",
  "last_name": "Doe",
  "lists": ["01HN...ULID1", "01HN...ULID2"],
  "tags": ["01HN...ULID3"],
  "custom_fields": {
    "company": "Acme Inc",
    "role": "Developer"
  }
}

Response (201 Created):

{
  "success": true,
  "data": {
    "id": "01HN...ULID",
    "email": "john@example.com",
    "first_name": "John",
    "last_name": "Doe",
    "status": "active",
    "confirmed_at": null,
    "lists": [...],
    "tags": [...],
    "custom_fields": {...},
    "created_at": "2024-01-15T10:30:00Z"
  }
}

Get Subscriber

GET /api/v1/subscribers/{email_or_ulid}

Query Parameters:

Parameter	Type	Description
`include`	string	Comma-separated relations: `lists,tags`

Response:

{
  "data": {
    "id": "01HN...ULID",
    "email": "john@example.com",
    "first_name": "John",
    "last_name": "Doe",
    "status": "active",
    "confirmed_at": "2024-01-15T11:00:00Z",
    "lists": [
      {"id": "01HN...ULID", "name": "Newsletter"}
    ],
    "tags": [
      {"id": "01HN...ULID", "name": "VIP"}
    ],
    "created_at": "2024-01-15T10:30:00Z"
  }
}

Update Subscriber

PUT /api/v1/subscribers/{email_or_ulid}

Request Body:

{
  "first_name": "Jane",
  "custom_fields": {
    "company": "New Company"
  }
}

Delete Subscriber

DELETE /api/v1/subscribers/{email_or_ulid}

Marks the subscriber as unsubscribed. Does not permanently delete the record.

Add Tags to Subscriber

POST /api/v1/subscribers/{email_or_ulid}/tags

Request Body:

{
  "tags": ["01HN...ULID1", "01HN...ULID2"]
}

Response:

{
  "success": true,
  "message": "Tags processed successfully.",
  "data": {
    "subscriber": "01HN...ULID",
    "attached": ["01HN...ULID1"],
    "skipped": ["01HN...ULID2"]
  }
}

Remove Tag from Subscriber

DELETE /api/v1/subscribers/{email_or_ulid}/tags/{tag_ulid}

Add Subscriber to Lists

POST /api/v1/subscribers/{email_or_ulid}/lists

Request Body:

{
  "lists": ["01HN...ULID1", "01HN...ULID2"]
}

Remove Subscriber from List

DELETE /api/v1/subscribers/{email_or_ulid}/lists/{list_ulid}

Lists

Manage mailing lists.

List All Mailing Lists

GET /api/v1/lists

Query Parameters:

Parameter	Type	Description
`search`	string	Search by name
`double_optin`	boolean	Filter by opt-in type
`with_count`	boolean	Include subscriber counts
`per_page`	integer	Items per page (max: 100)
`sort`	string	Sort field: `name`, `created_at`
`direction`	string	Sort direction: `asc`, `desc`

Create List

POST /api/v1/lists

Request Body:

{
  "name": "Weekly Newsletter",
  "description": "Our weekly updates and tips",
  "double_optin": true,
  "welcome_email_template_id": "01HN...ULID"
}

Get List

GET /api/v1/lists/{ulid}

Update List

PUT /api/v1/lists/{ulid}

Delete List

DELETE /api/v1/lists/{ulid}

Get List Subscribers

GET /api/v1/lists/{ulid}/subscribers

Query Parameters:

Parameter	Type	Description
`status`	string	Filter by status: `active`, `unsubscribed`, `bounced`
`confirmed`	boolean	Filter by confirmation status
`email`	string	Search by email
`per_page`	integer	Items per page (max: 100)

Parameter	Type	Description
`search`	string	Search by name or slug
`with_count`	boolean	Include subscriber counts
`per_page`	integer	Items per page (max: 100)

Campaigns

Manage and send email campaigns.

List Campaigns

GET /api/v1/campaigns

Query Parameters:

Parameter	Type	Description
`status`	string	Filter: `draft`, `scheduled`, `sending`, `sent`, `cancelled`
`list`	string	Filter by list ULID
`search`	string	Search by name or subject
`from`	datetime	Created after date
`to`	datetime	Created before date
`per_page`	integer	Items per page (max: 100)

Create Campaign

POST /api/v1/campaigns

Request Body:

{
  "name": "January Newsletter",
  "subject": "New Year, New Features!",
  "from_name": "Your Company",
  "from_email": "news@example.com",
  "reply_to": "support@example.com",
  "list_id": "01HN...ULID",
  "template_id": "01HN...ULID",
  "content": {
    "html": "<html>...</html>",
    "text": "Plain text version..."
  }
}

Get Campaign

GET /api/v1/campaigns/{ulid}

Get Campaign Statistics

GET /api/v1/campaigns/{ulid}/stats

Response:

{
  "data": {
    "campaign_id": "01HN...ULID",
    "sent": 10000,
    "delivered": 9850,
    "bounced": 150,
    "opened": 4500,
    "clicked": 1200,
    "unsubscribed": 25,
    "complained": 2,
    "open_rate": 45.69,
    "click_rate": 12.18,
    "bounce_rate": 1.5,
    "unsubscribe_rate": 0.25
  }
}

Trigger Campaign Send

POST /api/v1/campaigns/{ulid}/send

Immediately queues the campaign for sending. Only works for draft or scheduled campaigns.

Response:

{
  "success": true,
  "message": "Campaign has been queued for sending.",
  "data": {
    "id": "01HN...ULID",
    "status": "sending",
    "sent_at": "2024-01-15T14:30:00Z"
  }
}

Sequences

Manage automated email sequences (drip campaigns).

List Sequences

GET /api/v1/sequences

Query Parameters:

Parameter	Type	Description
`active`	boolean	Filter by active status
`trigger_type`	string	Filter by trigger type
`list`	string	Filter by list ULID
`search`	string	Search by name
`with_count`	boolean	Include subscriber/step counts
`per_page`	integer	Items per page (max: 100)

Get Sequence

GET /api/v1/sequences/{ulid}

Query Parameters:

Parameter	Type	Description
`include`	string	Include relations: `steps,list,subscribers`
`with_count`	boolean	Include counts

Enroll Subscriber in Sequence

POST /api/v1/sequences/{ulid}/subscribers

Request Body:

{
  "subscriber": "01HN...SUBSCRIBER_ULID"
}

{
  "email": "john@example.com"
}

Response:

{
  "success": true,
  "message": "Subscriber has been enrolled in the sequence.",
  "data": {
    "sequence": "01HN...ULID",
    "subscriber": "01HN...ULID"
  }
}

Remove Subscriber from Sequence

DELETE /api/v1/sequences/{ulid}/subscribers/{subscriber_email_or_ulid}

Events

Record custom events to trigger automations.

Record Custom Event

POST /api/v1/events

This endpoint allows you to track custom events that can trigger automations, sequences, or be used for segmentation.

Request Body:

{
  "subscriber_email": "john@example.com",
  "event_name": "purchase_completed",
  "properties": {
    "product_id": "SKU-12345",
    "product_name": "Premium Plan",
    "amount": 99.99,
    "currency": "USD"
  }
}

Event Name Format:

Must be in snake_case format
Only lowercase letters, numbers, and underscores allowed
Maximum 100 characters

Response (201 Created):

{
  "success": true,
  "message": "Event recorded successfully.",
  "data": {
    "id": "01HN...ULID",
    "event_name": "purchase_completed",
    "properties": {
      "product_id": "SKU-12345",
      "product_name": "Premium Plan",
      "amount": 99.99,
      "currency": "USD"
    },
    "source": "api",
    "occurred_at": "2024-01-15T14:30:00Z",
    "created_at": "2024-01-15T14:30:00Z"
  }
}

Common Event Examples:

Event Name	Description
`purchase_completed`	Customer completed a purchase
`trial_started`	User started a free trial
`trial_ended`	Trial period ended
`subscription_upgraded`	Customer upgraded their plan
`subscription_cancelled`	Customer cancelled subscription
`webinar_registered`	User registered for webinar
`webinar_attended`	User attended webinar
`form_submitted`	User submitted a form
`product_viewed`	User viewed a product
`cart_abandoned`	User abandoned their cart

Webhook Events

The mailing system sends webhooks for various events. Configure webhook endpoints in the admin dashboard.

Webhook Payload Structure

{
  "event": "subscriber.created",
  "timestamp": "2024-01-15T14:30:00Z",
  "data": {
    // Event-specific data
  },
  "signature": "sha256=..."
}

Verifying Webhook Signatures

Webhooks are signed using HMAC-SHA256. Verify the signature by:

Get the X-Webhook-Signature header
Compute HMAC-SHA256 of the raw body using your webhook secret
Compare with the signature header

$signature = hash_hmac('sha256', $rawBody, $webhookSecret);
$isValid = hash_equals($signature, $headerSignature);

Available Webhook Events

Event	Description
`subscriber.created`	New subscriber added
`subscriber.updated`	Subscriber data updated
`subscriber.unsubscribed`	Subscriber unsubscribed
`subscriber.confirmed`	Subscriber confirmed (double opt-in)
`campaign.sent`	Campaign finished sending
`campaign.opened`	Email opened
`campaign.clicked`	Link clicked
`bounce.received`	Email bounced
`complaint.received`	Spam complaint received
`sequence.completed`	Subscriber completed sequence
`event.recorded`	Custom event recorded

Webhook Retry Policy

Failed webhook deliveries are retried with exponential backoff:

Attempt 1: Immediate
Attempt 2: 5 minutes
Attempt 3: 30 minutes
Attempt 4: 2 hours
Attempt 5: 24 hours

After 5 failed attempts, the webhook is marked as failed and no further retries are made.

Pagination

List endpoints support pagination using the following query parameters:

Parameter	Description	Default
`page`	Page number	1
`per_page`	Items per page	15 (max: 100)

Pagination Response

{
  "data": [...],
  "links": {
    "first": "https://mail.example.com/api/v1/subscribers?page=1",
    "last": "https://mail.example.com/api/v1/subscribers?page=10",
    "prev": null,
    "next": "https://mail.example.com/api/v1/subscribers?page=2"
  },
  "meta": {
    "current_page": 1,
    "from": 1,
    "last_page": 10,
    "per_page": 15,
    "to": 15,
    "total": 150
  }
}

Filtering and Sorting

Most list endpoints support filtering and sorting:

Common Filter Parameters

Parameter	Type	Description
`status`	string	Filter by status
`search`	string	Search by name/email
`created_from`	datetime	Created after date
`created_to`	datetime	Created before date

Sorting

Parameter	Type	Description
`sort`	string	Field to sort by
`direction`	string	`asc` or `desc`

Example

GET /api/v1/subscribers?status=active&sort=created_at&direction=desc&per_page=25

SDKs and Libraries

Official SDKs are available for popular programming languages:

PHP: composer require expirator/mailing-php
JavaScript/Node.js: npm install @expirator/mailing-js
Python: pip install expirator-mailing

Support

For API support, contact us at:

Produkt

Zdroje

Spoločnosť

API dokumentácia

Authentication

Obtaining an API Key

API Key Properties

Example Request

Rate Limiting

Rate Limit Headers

Rate Limit Exceeded

Error Handling

Success Response

Error Response

Error Codes

Validation Error Details

Endpoints

Subscribers

Create Subscriber

Get Subscriber

Update Subscriber

Delete Subscriber

Add Tags to Subscriber

Remove Tag from Subscriber

Add Subscriber to Lists

Remove Subscriber from List

Lists

List All Mailing Lists

Create List

Get List

Update List

Delete List

Get List Subscribers

Tags

List All Tags

Create Tag

Get Tag

Update Tag

Delete Tag

Campaigns

List Campaigns

Create Campaign

Get Campaign

Get Campaign Statistics

Trigger Campaign Send

Sequences

List Sequences

Get Sequence

Enroll Subscriber in Sequence

Remove Subscriber from Sequence

Events

Record Custom Event

Webhook Events

Webhook Payload Structure

Verifying Webhook Signatures

Available Webhook Events

Webhook Retry Policy

Pagination

Pagination Response

Filtering and Sorting

Common Filter Parameters

Sorting

Example

SDKs and Libraries

Support