aid: mailgun
name: Mailgun
description: >-
  Mailgun (by Sinch) is a transactional email API service for developers
  to send, receive, validate, and track emails at scale. The platform
  provides SMTP and HTTP APIs for sending email, inbound message routing,
  deliverability analytics, suppression management, and email validation
  with regional endpoints for US and EU data residency.
type: Index
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
  - Email
  - Transactional Email
  - SMTP
  - Email Validation
  - Email Delivery
  - Messaging
url: https://raw.githubusercontent.com/api-evangelist/mailgun/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.19'
apis:
  - aid: mailgun:send-api
    name: Mailgun Send API
    description: >-
      REST API for sending transactional and marketing email, managing
      domains, mailing lists, templates, suppressions, webhooks, events,
      and inbound routes. Authentication uses HTTP Basic Auth with an
      API key.
    humanURL: https://documentation.mailgun.com/docs/mailgun/api-reference/
    baseURL: https://api.mailgun.net
    tags:
      - Email
      - Send
      - Domains
      - Webhooks
      - Routes
      - Events
    properties:
      - type: Documentation
        url: https://documentation.mailgun.com/docs/mailgun/api-reference/
      - type: API Overview
        url: https://documentation.mailgun.com/docs/mailgun/api-reference/api-overview
      - type: Authentication
        url: https://documentation.mailgun.com/docs/mailgun/api-reference/mg-auth
      - type: OpenAPI
        url: https://documentation.mailgun.com/_spec/docs/mailgun/api-reference/send/mailgun.yaml
  - aid: mailgun:validate-api
    name: Mailgun Email Validation API
    description: >-
      REST API for verifying email addresses in real time, bulk list
      validation, and deliverability scoring to reduce bounces and
      improve sender reputation.
    humanURL: https://documentation.mailgun.com/docs/validate/api-overview
    baseURL: https://api.mailgun.net
    tags:
      - Email Validation
      - Verification
      - Deliverability
    properties:
      - type: Documentation
        url: https://documentation.mailgun.com/docs/validate/api-overview
common:
  - type: Website
    url: https://www.mailgun.com
  - type: Documentation
    url: https://documentation.mailgun.com/
  - type: Sign Up
    url: https://signup.mailgun.com/new/signup
  - type: Pricing
    url: https://www.mailgun.com/pricing/
  - type: Developer Portal
    url: https://documentation.mailgun.com/
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com