0n3
MCP servers · automation

Zapier MCP server

Workflow automation — zaps, actions (limited API, most interaction via webhooks). Hosted by 0n3: 5 endpoints your AI can call with your own Zapier account, from Claude, ChatGPT, Cursor, Claude Code, Codex or Gemini CLI. One sign-in, one key per AI, a receipt for every call.

Connect ZapierInstall into your AIWatch it work

5 endpoints2 categoriesauth: api_keyhosted

What your AI can do with Zapier

Zaps · View and toggle zaps4
List zapsGET /zaps
Get a zapGET /zaps/{zapId}
Enable a zapPUT /zaps/{zapId}
Disable a zapPUT /zaps/{zapId}
Actions · List available actions1
List actionsGET /actions

Install in three steps

  1. Create a free account at 0n3.app and connect Zapier: paste a key or sign in through a door. It lands in your vault, encrypted.
  2. Open 0n3.app/install, pick your AI. A key is made for that AI alone; copy the line it gives you.
  3. Ask your AI: whoami. It answers with your connected services. Then ask it to list zaps in Zapier.
Install (user scope — every project)
claude mcp add --transport http --scope user 0n3 https://0n3.app/mcp --header "Authorization: Bearer <your 0n token>"

Connect Zapier to

Claude Code + ZapierMCP server + skillClaude (desktop & claude.ai) + ZapierconnectorChatGPT + Zapierconnector · GPT actionCodex CLI + ZapierMCP serverGemini CLI + ZapierMCP serverCursor + ZapierMCP serverVS Code (Copilot) + ZapierMCP serverWindsurf + ZapierMCP server

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Questions

What can an AI do with the Zapier MCP server?

5 things: zaps, actions. Every call runs with your own Zapier connection and lands on a receipt.

Do I need to run anything on my computer?

No. 0n3 is hosted. Connect Zapier once, install 0n3 into your AI with one line, done.

Where does my Zapier key go?

Into your 0n3 vault, encrypted, one record per connection. The AI never sees it.