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AI agents

Use 4OVER4 with AI agents and assistants

Find the right print product, get a live price and check your orders from the AI assistant you already use. Ordering, artwork upload and payment happen on 4OVER4.COM.

The connector address

https://www.4over4.com/appsapi/mcp

Paste it wherever your assistant asks for an MCP server URL. Sign in with your 4OVER4.COM account only for your orders and your account.

Most used

Add 4OVER4 to your AI assistant

ChatGPT

Your plan or workspace settings decide if you can add one.

  1. Open chatgpt.com/plugins, select +, then Add custom MCP server.
  2. Name it 4OVER4 and paste the address under Connection.
  3. Choose OAuth, then I understand and want to continue.
  4. Select Create as a plugin and install it.
  5. In a new chat, ask Price 500 business cards.
ChatGPT guide (opens in a new tab)

Claude

Free plans add one custom connector. On Team and Enterprise, an owner adds it first.

  1. Open Customize, then Connectors.
  2. Select + Add, then Add custom connector.
  3. Name it 4OVER4, paste the address and select Continue.
  4. Choose Sign in when needed, then Add.
  5. In a chat, select +, then Connectors, and turn on 4OVER4.
Claude guide (opens in a new tab)

Gemini

Personal Google accounts in the US, 18 or older, with Keep Activity on.

  1. On gemini.google.com, open Settings, then Connected Apps.
  2. Under Custom apps, select Add a custom app.
  3. Paste the address and select Next.
  4. Sign in with your 4OVER4.COM account when Gemini asks.
  5. In a chat, type @ and pick 4OVER4.
Gemini guide (opens in a new tab)

Grok

On Business and Enterprise, a team admin adds it in the xAI console first.

  1. Open grok.com/connectors.
  2. Select New Connector, then Custom.
  3. Paste the address.
  4. Sign in with your 4OVER4.COM account when Grok asks.
  5. In a chat, ask Show me my orders.
Grok guide (opens in a new tab)

Using another app? Pick it below.

What it can do

  • Find print products by category, industry, occasion, finish or material, and compare them side by side.
  • Price any product live: the total and the price per piece for your quantity, size, paper, options and turnaround.
  • Show every quantity price break and the delivery date for your ZIP code.
  • Answer printing questions from the 4OVER4 help and FAQ, and do the file math: DPI, bleed and paper weight.
  • Put your products in a cart that opens on 4OVER4.COM, where you upload artwork, choose shipping and pay.

After you sign in

  • Your orders, with their status, tracking and invoices.
  • Your profile, your saved addresses and your 4OVER4 coins.
  • Your 4OVER4.COM cart.
  • Cancel a job that can still be cancelled, only after you confirm it in the chat.

The assistant never places an order, takes a payment or uploads artwork. You sign in on a 4OVER4.COM page, so the assistant never sees your password. To disconnect, remove 4OVER4 in your assistant's settings.

More AI chat apps

Add 4OVER4 to more AI chat apps

Perplexity

On an organization account, an admin turns on Allow members to add custom connectors first.

  1. Open Plugins in the sidebar, or Customize, then Connectors.
  2. Select Add custom, then Add MCP connector, then Remote.
  3. Name it 4OVER4 and paste the connector address.
  4. Under Advanced, choose OAuth and Streamable HTTP.
  5. Tick the acknowledgement box and select Add.
  6. Select the 4OVER4 card to sign in with your 4OVER4.COM account.
Perplexity guide (opens in a new tab)

Mistral Le Chat

An admin of your Le Chat account adds custom connectors. On a personal account, that is you.

  1. Open Le Chat, then Connectors.
  2. Add a custom MCP connector and paste the connector address.
  3. Choose OAuth and sign in with your 4OVER4.COM account.

Raycast

  1. Run the Install MCP Server command.
  2. Name it 4OVER4 and choose HTTP as the transport.
  3. Paste the connector address in the URL field.
  4. Set OAuth Type to Dynamic.
  5. Press Install MCP Server, then select Sign In.
Coding tools

Add 4OVER4 to your coding tools

Claude Code

  1. In a terminal, run the line below.
  2. Start Claude Code, run /mcp and pick 4over4 to sign in when you want your orders.
claude mcp add --transport http 4over4 https://www.4over4.com/appsapi/mcp
Claude Code guide (opens in a new tab)

Cursor

Add to Cursor
  1. Select Add to Cursor and confirm in Cursor.
  2. Or add the setup below to ~/.cursor/mcp.json.
  3. Sign in with your 4OVER4.COM account when Cursor asks.
{
  "mcpServers": {
    "4over4": {
      "url": "https://www.4over4.com/appsapi/mcp"
    }
  }
}
Cursor guide (opens in a new tab)

VS Code

Add to VS Code
  1. Select Add to VS Code, review the setup and install it.
  2. Or run MCP: Add Server from the Command Palette, choose HTTP and paste the connector address.
  3. Name it 4over4 and use it in Copilot Chat.
VS Code guide (opens in a new tab)

Codex

  1. In a terminal, add the server with the first line below.
  2. Sign in with the second line, then use 4over4 in Codex.
codex mcp add 4over4 --url https://www.4over4.com/appsapi/mcp
codex mcp login 4over4
Codex guide (opens in a new tab)

Goose

Add to Goose
  1. Select Add to Goose and confirm in Goose.
  2. Or open Extensions, select Add custom extension, choose Remote Extension (Streamable HTTP) and paste the connector address.
Goose guide (opens in a new tab)

LM Studio

Add to LM Studio
  1. Select Add to LM Studio and confirm in LM Studio.
  2. Or open the Program tab, select Install, then Edit mcp.json.
  3. Add the lines below inside mcpServers and save.
"4over4": {
  "url": "https://www.4over4.com/appsapi/mcp"
}
LM Studio guide (opens in a new tab)
Automation tools

Use 4OVER4 in your automations

Zapier

  1. In a Zap, add the MCP Client by Zapier app.
  2. Paste the connector address and choose Streamable HTTP as the transport.
  3. Turn on OAuth and sign in with your 4OVER4.COM account when you want your orders.

Make

  1. In a scenario, add the MCP Client app and create a connection.
  2. Select New MCP Server and paste the connector address.
  3. Sign in with your 4OVER4.COM account when you want your orders.

n8n

  1. Add the MCP Client Tool node to an AI Agent node.
  2. Paste the connector address as the endpoint and choose HTTP Streamable as the transport.
  3. Use it for products, prices, delivery dates and printing help, which need no sign-in.

Activepieces

  1. Add the MCP Client piece to a flow and choose the Call Tool action.
  2. Paste the connector address as the server URL.
  3. Pick a tool, such as configure_product, and give it the product and quantity.

Need a hand?

Prefer to talk it through? Talk to Wally in AI Mode, call or text +1-718-932-2700 (Monday to Friday, 10 AM to 6 PM EST) or write to support@4over4.com. Read how we handle your data in our privacy policy.

Technical details

The connector is an MCP server over Streamable HTTP at https://www.4over4.com/appsapi/mcp. Products, prices, templates and printing help need no account or key; account tools use OAuth 2.1 with PKCE.

Errors

Every HTTP error under /appsapi answers application/problem+json (RFC 9457) with a stable code and a hint. Errors inside an MCP or A2A JSON-RPC body stay JSON-RPC errors, and the sign-in endpoints answer OAuth errors.

  • invalid_request (400): Send a body that matches the operation's schema in the OpenAPI description.
  • unauthorized (401): Send valid credentials for this endpoint, or sign in with 4OVER4 again.
  • forbidden (403): This caller may not use this resource. Use your own account or session.
  • not_found (404): Check the path and method against the OpenAPI description.
  • method_not_allowed (405): Use one of the methods in the Allow header.
  • product_retired (410): Pick another product from the catalog at https://www.4over4.com/products.
  • payload_too_large (413): Send a smaller body.
  • rate_limited (429): Wait the seconds in the Retry-After header, then retry. The RateLimit header shows the budget left.
  • upstream_unavailable (502): The 4OVER4 API did not answer. Retry shortly.
  • not_configured (503): This endpoint is not available on this server right now. Retry later.

Rate limits

Requests are rate limited per client. Limited endpoints send RateLimit-Policy and RateLimit headers, and every HTTP 429 sends Retry-After with the seconds to wait.

Deprecation policy

An operation or field that will be removed is first marked deprecated in the OpenAPI description at https://www.4over4.com/openapi.json. From that day its responses carry a Deprecation header (RFC 9745) with the date it was deprecated, a Sunset header (RFC 8594) with the date after which it may stop working, at least 90 days later, and a Link header with rel="deprecation" to the notice. Nothing is removed before its Sunset date. Additions (new operations, new optional fields, new error codes) come without notice, so ignore fields you do not know.

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