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Published by Argorant
Connect Argorant to ChatGPT.
Three minutes, four steps. Afterwards you can describe a buyer in plain language and ChatGPT works out the filters, counts the population and shows you a masked preview before anything costs a credit.
https://mcp.argorant.com/mcp
Turn on developer mode
Open Settings, then Security and login, and enable Developer mode. Your account or workspace must permit custom connections. If the option is unavailable, an API key alone will not add tools to ChatGPT; use an authorized CLI or HTTP environment instead.
Create the connector
Open ChatGPT Plugins, choose the plus button, and name the connection Argorant. Paste the server URL under Connection and use OAuth. Do not put a personal API key into the URL. ChatGPT reads the tools from the server.
Approve the connection
ChatGPT sends you to an Argorant screen that lists exactly what the connection can do. Sign in with your Argorant account and approve. No account yet? Create your Argorant account, then return to finish the connection.

Ask for a market
Start with the free tools so you can see the shape of a segment before spending anything:
What the connector can and cannot do
Common questions
This guide covers adding a custom connection through developer mode. Availability depends on your account and workspace policy. A reviewed directory listing is a separate release, not implied by this setup guide.
Argorant exposes search and fetch tools for retrieving coverage information. Whether a particular ChatGPT mode can use your connection depends on that client's current support and workspace settings; confirm the connection is available in the conversation you are using.
An account and the required permissions are needed. Counts and masked previews do not deduct contact credits but remain subject to access and rate limits. Credit-consuming tools require a supported plan, wallet or eligible starter entitlement; check the account result before using them.
Counts and previews are aggregate or masked. Permitted reveal, enrichment and export-download tools can return raw contact data. Set an explicit approval rule before credit-consuming actions and keep full contact output in your authenticated app or export, rather than a shared chat. Tool labels alone do not enforce confirmation.
Refresh the connector metadata in ChatGPT. It caches the tool list, so a newly added tool or a changed description will not show up until you do.
Free to create. Counts and previews cost nothing, so you can test the connector end to end before spending a credit.
Create account