Integrations

ReplyNodes fits into your existing stack. Connect your agents, automation platforms, and custom tools.

MCP-capable agents

Connect Hermes, OpenClaw, Claude Code, or Codex through our standardized MCP server, or ChatGPT via a GPT Action. Your agent plans, drafts, schedules, and replies.

n8n

Wire social media automation into your n8n workflows. Trigger posts, monitor replies, and manage channels directly from your n8n canvas.

Make.com

Connect ReplyNodes to thousands of apps via Make.com. Automate complex multi-step social media workflows with visual scenarios.

Zapier

Trigger posts, create drafts, and monitor engagement from over 6000 apps. Set up Zaps in minutes without writing code.

REST API

Build your own integration with the public REST API using documented authentication and workflow guidance.

Integration evidence matrix

Use this crawlable reference to choose the right client, protocol, endpoint, authentication, and setup guide.

Technical details: integration evidence

ChatGPT uses GPT Actions calling the REST API. It is not an MCP client. MCP clients use the remote MCP server. API keys are created in the app at Developers → API Keys & Agents (/developers).

ChatGPT

Protocol
GPT Actions
Endpoint
https://app.replynodes.com/api/public/v1
Authentication
Raw API key in Authorization (no Bearer), or pos_ OAuth app token

Claude, Claude Code, Cursor, Codex, OpenClaw, Hermes

Protocol
Remote MCP
Endpoint
https://app.replynodes.com/api/mcp
Authentication
Authorization: Bearer *** key, or MCP OAuth

Applications and workflow tools

Protocol
REST API
Endpoint
https://app.replynodes.com/api/public/v1
Authentication
Raw API key in Authorization (no Bearer), or pos_ OAuth app token

Per-agent integration guides

Each MCP-capable agent has its own setup guide with a concrete workflow example: