MailerLite

MailerLite Fields API

The Fields API from MailerLite — 1 operation(s) for fields.

GitHub OpenAPI

Operations 2

GET /api/fields List custom fields #
POST /api/fields Create a custom field #

Documentation

📖
Documentation
https://developers.mailerlite.com/docs/
📖
Authentication
https://developers.mailerlite.com/docs/#authentication

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/mailerlite/refs/heads/main/openapi/mailerlite-fields-api-openapi.yml
⚙
AsyncAPI
https://raw.githubusercontent.com/api-evangelist/mailerlite/refs/heads/main/asyncapi/mailerlite-webhooks-asyncapi.yml

Other Resources

🔗
SDKs
https://github.com/mailerlite/mailerlite-php
🔗
SDKs
https://github.com/mailerlite/mailerlite-nodejs
🔗
SDKs
https://github.com/mailerlite/mailerlite-python
🔗
SDKs
https://github.com/mailerlite/mailerlite-go
🔗
SDKs
https://github.com/mailerlite/mailerlite-ruby

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OpenAPI Specification

mailerlite-fields-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: MailerLite Automations Fields 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: Fields
paths:
  /api/fields:
    get:
      tags:
      - Fields
      summary: List custom fields
      operationId: listFields
      responses:
        '200':
          description: Fields
    post:
      tags:
      - Fields
      summary: Create a custom field
      operationId: createField
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - name
              - type
              properties:
                name:
                  type: string
                type:
                  type: string
                  enum:
                  - text
                  - number
                  - date
      responses:
        '201':
          description: Field
components:
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: Bearer token generated under Integrations > MailerLite API in the dashboard.