MailerLite Subscribers API

The Subscribers API from MailerLite — 4 operation(s) for subscribers.

Documentation GitHub OpenAPI

Business capability

Operations 7

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

GET /api/subscribers List subscribers · List subscribers #

Ask an LLM

“How do I page through all my subscribers?”

“Can I list only unsubscribed or bounced subscribers?”

Tell an agent

List my subscribers with status {status}.

Show the next {limit} subscribers after cursor {cursor}.

POST /api/subscribers Add or update a subscriber by email · Create or update a subscriber #

Ask an LLM

“How do I add a new subscriber to my MailerLite list?”

“Can I add someone and put them into groups at the same time?”

Tell an agent

Add {email} as a subscriber.

Add {email} to groups {groups}.

GET /api/subscribers/{subscriber} Look up a subscriber by ID or email · Get subscriber by ID or email #

Ask an LLM

“Can I look up a subscriber by their email address?”

“What details are stored for one particular subscriber?”

Tell an agent

Look up subscriber {subscriber}.

Get the profile of subscriber {subscriber} by ID or email.

PUT /api/subscribers/{subscriber} Update an existing subscriber · Update an existing subscriber #

Ask an LLM

“How do I change the details of a subscriber who already exists?”

“Can I edit an existing subscriber record using their ID or email?”

Tell an agent

Update the existing subscriber {subscriber}.

Edit the record of subscriber {subscriber} that is already on my list.

DELETE /api/subscribers/{subscriber} Delete a subscriber · Delete subscriber #

Ask an LLM

“How do I delete a subscriber from my account?”

“Can I remove a contact without doing a full GDPR forget?”

Tell an agent destructive · confirm first

Delete subscriber {subscriber}.

Remove {subscriber} from my subscribers.

POST /api/subscribers/{id}/forget Permanently forget a subscriber for GDPR · Forget subscriber (GDPR delete) #

Ask an LLM

“How do I honor a GDPR right-to-be-forgotten request for a subscriber?”

“Can I erase all of a subscriber's personal data, not just delete them?”

Tell an agent destructive · confirm first

Forget subscriber {id} under GDPR.

Erase all personal data for subscriber {id} permanently.

GET /api/subscribers/{id}/activity-log View a subscriber's activity log · Get subscriber activity log #

Ask an LLM

“What has a subscriber done recently, like opens and clicks?”

“Where can I see the activity history for one subscriber?”

Tell an agent

Show the activity log for subscriber {id}.

Get the activity history of subscriber {id}.

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OpenAPI Specification

openapi: 3.2.0
info:
  title: MailerLite Subscribers API
  description: The MailerLite REST API provides endpoints for managing subscribers, groups, segments, fields, campaigns, automations, forms, and webhooks. Authentication uses a Bearer token generated in the dashboard under Integrations > MailerLite API. All requests use JSON; rate-limited to 120 requests per minute per account.
  version: 1.0.0
  contact:
    name: MailerLite
    url: https://developers.mailerlite.com/docs/
servers:
- url: https://connect.mailerlite.com
  description: Production
security:
- BearerAuth: []
tags:
- name: Subscribers
paths:
  /api/subscribers:
    get:
      tags:
      - Subscribers
      summary: List subscribers
      operationId: listSubscribers
      parameters:
      - name: limit
        in: query
        schema:
          type: integer
      - name: cursor
        in: query
        schema:
          type: string
      - name: filter[status]
        in: query
        schema:
          type: string
          enum:
          - active
          - unsubscribed
          - unconfirmed
          - bounced
          - junk
      responses:
        '200':
          description: Subscribers
    post:
      tags:
      - Subscribers
      summary: Create or update a subscriber
      operationId: upsertSubscriber
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - email
              properties:
                email:
                  type: string
                  format: email
                fields:
                  type: object
                groups:
                  type: array
                  items:
                    type: string
                status:
                  type: string
      responses:
        '200':
          description: Subscriber
  /api/subscribers/{subscriber}:
    get:
      tags:
      - Subscribers
      summary: Get subscriber by ID or email
      operationId: getSubscriber
      parameters:
      - name: subscriber
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Subscriber
    put:
      tags:
      - Subscribers
      summary: Update an existing subscriber
      operationId: updateSubscriber
      parameters:
      - name: subscriber
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: Updated
    delete:
      tags:
      - Subscribers
      summary: Delete subscriber
      operationId: deleteSubscriber
      parameters:
      - name: subscriber
        in: path
        required: true
        schema:
          type: string
      responses:
        '204':
          description: Deleted
  /api/subscribers/{id}/forget:
    post:
      tags:
      - Subscribers
      summary: Forget subscriber (GDPR delete)
      operationId: forgetSubscriber
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Forget request accepted
  /api/subscribers/{id}/activity-log:
    get:
      tags:
      - Subscribers
      summary: Get subscriber activity log
      operationId: getSubscriberActivity
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Activity events
components:
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: Bearer token generated under Integrations > MailerLite API in the dashboard.

MailerLite Subscribers API

Operations 7

Documentation

Specifications

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OpenAPI Specification