How to connect Creem MCP with ChatGPT

Connect ChatGPT to Creem MCP. Create a subscription for customer@example.com, list active subscriptions for customer 123, and more using natural language, with authentication handled for you.

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Creem is a merchant-of-record platform for managing products, checkouts, subscriptions, customers, licenses, discounts, transactions, refunds, and revenue operations. Helps businesses handle billing, compliance, and revenue workflows with a unified billing stack.

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How to connect Creem MCP with ChatGPT

ChatGPT can take action across your apps and files, stay with a project for hours, and turn a goal into finished materials like sheets, slides, and docs, not just answers.

In this guide, I will explain the easiest and most secure way to connect your Creem account to ChatGPT via Composio Connect, so it can create products, manage subscriptions, process transactions, issue refunds, and list customers through natural language commands without ever putting your account credentials at risk.

Also integrate Creem with

Why use Composio over default connectors?

  • Apps with read and write access. Default connectors mostly can read your data. Composio's Creem integration lets ChatGPT take actions like creating drafts, sending updates, labeling records, and more.
  • 1,500+ SaaS toolkits out of the box. Composio gives you instant access to a vast catalog of pre-built connectors, from Gmail and Slack to Notion, Linear, and Salesforce.
  • One MCP server for every app. Connect any of your applications on demand through a single endpoint, rather than juggling a separate server for each app.
  • Smart, context-aware tool loading. Unlike traditional MCP servers that dump every available tool into the LLM context window, Composio searches for and loads only the tools relevant to the task at hand.
  • Cross-app automation. Chain actions across multiple apps in a single run - fetch a thread, summarize it in Notion, and post highlights to Slack without leaving the conversation.

Prerequisites

Note: Composio connects through OAuth. You will be asked to sign in and approve specific permissions. Review the permission screen carefully if you are using a work account.

Step-by-step: Connect Creem to ChatGPT

1. Install the Composio plugin

Click the button. ChatGPT opens the Composio plugin page. Click Install plugin.

Install in ChatGPT

Composio plugin page in ChatGPT with the Install plugin button

You can also find it inside ChatGPT: go to Settings, open Plugins, search the marketplace for Composio, and click Install plugin.

2. Authenticate

After you install, ChatGPT asks you to authenticate with Composio. Log in and click Allow access to authorize ChatGPT to use your Composio account.

Composio login and Allow access screen for ChatGPT

3. Start using Composio

That is it. Composio tools are now available in ChatGPT. Type @Composio followed by your request, for example @Composio find unread Creem messages and summarize them, and it will run the actions you authorize. On first use it asks you to authorize Creem.

Option 2: Add Composio as an MCP server

If you cannot use the plugin marketplace, add Composio as a custom MCP server instead.

1. Open the MCP settings

In ChatGPT, go to Settings and open the Plugins section. Inside the Plugins page, click the MCP tab.

ChatGPT settings showing the Plugins page with the MCP tab selected

2. Add the server

Click Add server. In the Name field enter Composio, for Type select Streamable HTTP, and in the URL field paste the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
ChatGPT Add server dialog with the name Composio, type Streamable HTTP, and the Composio MCP URL

Then click Save. The Composio server now appears in your MCP plugins list.

ChatGPT Plugins page showing the Composio MCP server added to the list

3. Authenticate

Click Authenticate on the Composio entry, log in via Composio, and click Allow access. Composio tools are then available in ChatGPT the same way as with the plugin.

What you can do after connecting Creem

  • Create a subscription for customer@example.com
  • List active subscriptions for customer 123
  • Issue a refund for transaction 0x123

Security + privacy notes (important)

  • Use least-privilege access: Only grant permissions you actually need.
  • Review OAuth permissions before approving: Make sure requested scopes match what you expect Composio and ChatGPT to do.
  • Keep write actions human-reviewed: For actions like sending messages, creating labels, or editing drafts, keep manual confirmation enabled.
  • Be careful with sensitive data: Avoid using this setup with highly sensitive information unless allowed by your personal, company, or client policies.
TOOLS

Supported Tools

Every Creem action and event your agent gets out of the box.

Activate License

Activate a Creem license key for a named device or instance.

Archive Product

Archive a product so it can no longer be purchased.

Cancel Subscription

Cancel an active Creem subscription immediately, at the end of its current billing period, or according to the store default.

Close Credit Account

Experimental Creem API: permanently close a credit account in the connected production store.

Create Checkout

Create a live checkout session in the connected Creem production store for a one-time payment or subscription.

Create Credit Account

Experimental Creem API: create a credit account for a customer in the connected production store, optionally with an initial balance.

Create Customer

Create a customer record in the connected Creem production store.

Create Customer Portal Link

Generate a sensitive customer portal link for managing billing, subscriptions, and payment methods in the connected Creem production store.

Create Discount

Create a promotional discount for products in the connected Creem production store.

Create Product

Create a product in the connected Creem production store for a one-time payment, free purchase, or subscription.

Credit Account

Experimental Creem API: add credits to a customer credit account in the connected production store and return the resulting ledger transaction.

Deactivate License

Deactivate one device instance for a Creem license key and free its activation slot.

Debit Account

Experimental Creem API: irreversibly deduct credits from a customer credit account in the connected production store and create a live ledger transaction.

Delete Discount

Permanently delete a Creem discount code and prevent any further use.

Freeze Credit Account

Experimental Creem API: freeze a credit account in the connected production store, preventing new transactions against its live credit balance.

Get Affiliate

Retrieve a single affiliate by ID, including referral link, click and conversion counts, and lifetime commission.

Get Checkout

Retrieve a Creem checkout session by ID, including its status, product, customer, payment relationships, issued licenses, and metadata.

Get Credit Account

Experimental Creem API: retrieve a customer credits account by its unique identifier, including its owner, unit label, status, and timestamps.

Get Credit Account Balance

Experimental Creem API: retrieve a credit account's current projected balance or its balance at an optional historical timestamp.

Get Customer

Retrieve one Creem customer by exactly one lookup field: customer_id or email.

Get Discount

Retrieve Creem discount details by exactly one lookup field: discount_id or discount_code.

Get Product

Retrieve a single Creem product by its unique identifier.

Get Store Metrics

Retrieve Creem store counts, revenue, and monthly recurring revenue in integer cents, optionally filtered and grouped by a date range.

Get Subscription

Retrieve a Creem subscription by ID, including its status, billing cycle, customer, product, items, payment history, and timestamps.

Get Transaction

Retrieve a single Creem transaction by ID, including payment amounts, status, tax details, and associated resource IDs.

List Affiliate Commissions

Retrieve one page of an affiliate's commissions, optionally filtered by pending, approved, or paid settlement status.

List Affiliates

Retrieve one page of joined Creem affiliates with referral links, click and conversion counts, and lifetime commission.

List Credit Account Entries

Experimental Creem API: retrieve one page of a credit account's credit and debit history, with forward or backward ID-based pagination.

List Credit Accounts

Experimental Creem API: list customer credit accounts for the authenticated store, excluding system accounts.

List Customer Licenses

Retrieve one page of license keys for a specific Creem customer.

List Customer Orders

Retrieve one page of orders for a specific customer, including monetary details, statuses, related resource IDs, and pagination totals.

List Customers

Retrieve one page of customers, including customer details and pagination totals.

List Discounts

Search and retrieve one page of Creem discounts, optionally filtered by product, status, type, or creation date.

List License Instances

Retrieve one page of activated instances for a Creem license.

List Products

Search and retrieve one page of Creem products, optionally filtered by lifecycle status.

List Subscriptions

Retrieve one page of Creem subscriptions across the store or for one customer, including product, customer, billing, transaction, and pagination details.

List Transactions

Search and retrieve one page of Creem payment transactions, optionally filtered by customer, order, or product.

Pause Subscription

Pause a Creem production subscription immediately or after its current billing period, stopping live billing while retaining it for later resumption.

Refund Payment

Issue an irreversible full refund of a payment's entire remaining refundable amount using its transaction ID.

Resume Subscription

Resume a paused or scheduled-cancel Creem production subscription.

Reverse Credit Transaction

Experimental Creem API: reverse a previous credit or debit in the connected production store by creating a new compensating transaction; the original transaction remains in the ledger.

Screen Prompt

Evaluate a text prompt against Creem content policies before generation.

Unfreeze Credit Account

Experimental Creem API: unfreeze a frozen credit account in the connected production store, allowing live credit and debit transactions again.

Update Customer

Update the name or metadata of an existing customer in the connected Creem production store.

Update Product

Update at least one field on a product in the connected Creem production store.

Update Subscription

Update items, units, seats, or add-ons on a Creem production subscription.

Upgrade Subscription

Upgrade a subscription to a different product or plan in Creem production.

Validate License

Verify that a Creem license key is valid and active for a specific instance, including its activation status and expiration.

FAQ

Frequently asked questions

With a standalone Creem MCP server, the agents and LLMs can only access a fixed set of Creem tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Creem and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. ChatGPT fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Creem tools.

Yes, absolutely. You can configure which Creem scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Creem data and credentials are handled as safely as possible.

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