There are four sensible routes: upload an export, connect each payment provider's official MCP where available, use a unified read-only revenue MCP, or build a custom integration. The right one depends on whether you need a one-off answer or a repeatable operating system.
Export a revenue report, remove customer or payment details the model does not need, upload it, and state the currency and date range. This is the fastest route for a single retrospective question.
The weakness is continuity. Tomorrow's sales are absent, definitions drift between exports, and somebody has to repeat the cleanup. A spreadsheet is a document, not a live data contract.
When your provider publishes an official MCP server, start there for provider-native workflows. Stripe's official server, for example, can interact with the Stripe API and search Stripe knowledge. RevenueCat and Chargebee also publish official MCP offerings.
This is the best option when the job is inside one provider: investigate a payment, understand provider objects, or use provider-specific actions. For a portfolio spread across several providers, the model must reconcile multiple connections, schemas, permissions, and definitions.
VerifiedMRR sits after ingestion and normalization. ChatGPT gets one set of read-only tools for portfolio overview, project revenue, time series, recent events, and sync status regardless of which connected provider supplied a project's data.
That makes it a better fit for questions such as: Which product grew fastest this month? What changed across the portfolio? Which sync is stale? It deliberately does not replace a provider's operational API or expose money-moving actions.
A custom integration is appropriate when revenue must be joined with proprietary sales, product, support, or forecast data and the company can own the authentication, schemas, audit trail, and maintenance.
For most founder portfolios, building the plumbing costs more than the analysis. Start with the narrowest method that answers the question, keep access read-only, and expand only when a repeated workflow justifies it.
Yes. A remote MCP server can provide live tools to a compatible ChatGPT custom app or to the OpenAI Responses API.
Only upload fields required for the question, remove customer and payment details, follow your organization's data policy, and understand the retention controls of the account you use.
Use Stripe's official MCP for deep, Stripe-native work. Use VerifiedMRR when the question spans multiple projects or providers and needs one normalized, read-only revenue model.
Connect ChatGPT to one read-only endpoint for current portfolio revenue.
