Caddy

Caddy Reverse Proxy API

The Reverse Proxy API from Caddy — 1 operation(s) for reverse proxy.

GitHub OpenAPI

Documentation

📖
Documentation
https://caddyserver.com/docs/
📖
GettingStarted
https://caddyserver.com/docs/getting-started

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/caddy/refs/heads/main/openapi/caddy-reverse-proxy-api-openapi.yml

SDKs

📦
GitHubRepository
https://github.com/caddyserver/caddy

Other Resources

🔗
Download
https://caddyserver.com/download

OpenAPI Specification

caddy-reverse-proxy-api-openapi.yml Raw ↑ 
openapi: 3.1.0
info:
  title: Caddy Admin Adapt Reverse Proxy API
  version: '1.0'
  description: Minimal OpenAPI 3.1 description of the Caddy web server admin API. By default the admin endpoint is bound to localhost:2019 and is used to inspect and dynamically modify the running configuration without restarts.
  x-generated-from: https://caddyserver.com/docs/api
  x-generated-by: claude-crawl-2026-05-08
servers:
- url: http://localhost:2019
  description: Default admin endpoint
tags:
- name: Reverse Proxy
paths:
  /reverse_proxy/upstreams:
    get:
      tags:
      - Reverse Proxy
      summary: Show reverse proxy upstream status
      operationId: getReverseProxyUpstreams
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Config'
components:
  schemas:
    Config:
      type: object
      additionalProperties: true