Use Pathbound with ChatGPT.

ChatGPT can draft the answer, but it doesn’t know which customer opened the ticket, what they tried on your site, or what your team promised in the last email. Add Pathbound as a developer-mode app and ChatGPT reads that history from one identity-resolved profile.

What you get

Customer context, inside ChatGPT.

Pathbound appears in ChatGPT as an app backed by an MCP server (MCP is the open protocol AI products use to call tools). Select it in a conversation, then ask about a contact or company in plain language.

Connect

Connect ChatGPT in about five minutes.

Create the Pathbound app on ChatGPT web, complete Pathbound’s OAuth flow, and select it whenever a conversation needs customer data. Once linked on the web, the app is also available on mobile.

ChatGPT web and mobile

Interactive OAuth
  1. On ChatGPT web, open Settings → Security and login and turn on Developer mode. If the switch is missing in a managed workspace, ask an admin to allow it.

  2. Open Settings → Plugins, select the plus button, and create a developer-mode app.

  3. Name the app Pathbound. Describe it as the place to read identity-resolved customer data from your connected CRM, support, email, and website sources.

  4. For MCP server URL, enter https://mcp.pathbound.ai/mcp, then select Create.

  5. When ChatGPT asks you to connect, sign in to Pathbound and approve the OAuth request.

  6. Start a new chat. From the plus menu beside the composer, choose More → Pathbound, then ask about a contact, company, or recent activity.

First prompts

What ChatGPT can do with your data.

Once connected, these are real jobs ChatGPT runs against your customer data. Each recipe is one tested prompt—paste it and go.

Try this prompt in ChatGPT
Research every trial signup from the last 24 hours. For each one, pull their profile and company details, read what they did on our site and in the product, and work out who they are and whether the account is a fit. Write a short research brief as a note on each contact (who they are, what they did, verdict, suggested opener), then give me the list ranked by how promising they look, with one line each on why.
See the full recipe—Trial-signup research

More jobs in use cases, each with a tested prompt.

Setup, permissions, and troubleshooting.

Which ChatGPT plans can connect a custom MCP server?

OpenAI’s developer-mode documentation lists Pro, Plus, Business, Enterprise, and Education accounts on the web. Managed workspaces can restrict developer mode, so the account plan alone doesn’t guarantee that the switch is available.

Where did “custom connectors” go in ChatGPT?

OpenAI’s current UI calls this a developer-mode app. Turn on Developer mode under Settings → Security and login, then create Pathbound from Settings → Plugins. The connection still uses a remote MCP server and OAuth.

Why isn’t ChatGPT using Pathbound after I connected it?

Apps are selected per conversation. Start a new chat, open the plus menu beside the composer, choose More, and select Pathbound. If tools overlap, say “Use the Pathbound app for customer data; do not use web search.”

Does the Pathbound app work in ChatGPT mobile?

Yes, after you link it on ChatGPT web. Create the developer-mode app on the web; the linked app then appears in the ChatGPT mobile apps.

Do I need a Pathbound API key?

Not for the ChatGPT app. ChatGPT supports interactive OAuth, so you sign in to Pathbound in the browser. A REST API key is for a headless runner on the OpenAI API. See MCP authentication for that path.

Can ChatGPT change customer data?

Only through specific write tools available for the connected sources and Pathbound permissions. ChatGPT uses tool annotations and app permission settings to decide when to ask for confirmation. Review the tool name and payload before approving a change. Versioning and rollback are not live yet.

Related
Try it on your own data

Within five minutes, your agent is querying real customer context.

Sign up, connect one CRM or drop the events snippet, and point your MCP client at mcp.pathbound.ai/mcp.