How to integrate Creem MCP with Hermes

Connect Hermes 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.

48 Tools

Introduction

Hermes is a 24/7 autonomous agent that lives on your computer or server — it remembers what it learns and evolves as your usage grows.

This guide explains the easiest and most robust way to connect your Creem account to Hermes. You can do this through either Composio Connect CLI or Composio Connect MCP. For personal use we recommend the CLI, but you won't go wrong with MCP either.

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What is Composio Connect?

Composio Connect is a consumer offering that lets anyone plug 1,500+ applications directly into their agent harness — including Hermes. It can:

  • Search and load tools from relevant toolkits on-demand, reducing context usage.
  • Chain multiple tools to accomplish complex workflows via a remote workbench, without excessive back-and-forth with the LLM.
  • Manage app authentication end-to-end with zero manual overhead.

Integrating Creem with Hermes

Using Composio Connect CLI

1. Install the Composio CLI

Run the install script directly, or paste https://composio.dev/hermes into your Hermes chat box to have it installed for you.

bash
curl -fsSL https://composio.dev/install | bash
Hermes authenticating with Composio

2. Authenticate

Once the CLI is installed, ask Hermes to authenticate with Composio.

3. Connect to Creem

Ask your agent to connect to Creem, or simply request any Creem-related task. Hermes will prompt you to authenticate and authorize access.

4. Done. You're all set with a new Creem connection.


Using Composio Connect MCP

1. Get your MCP URL and API Key

Go to dashboard.composio.dev and copy your Connect MCP URL and API key.

Copy MCP URL and API key from Composio dashboard

2. Open the Hermes config file

bash
nano ~/.hermes/config.yaml

3. Add the Composio Connect MCP server

bash
mcp_servers:
  composio:
    url: "https://connect.composio.dev/mcp"
    headers:
      x-consumer-api-key: "YOUR_COMPOSIO_API_KEY"
    connect_timeout: 60
    timeout: 180

Save with Ctrl + O, Enter, then exit with Ctrl + X.

4. Restart your Hermes agent

Once restarted, ask your agent to connect to Creem or request any Creem-related task. It will prompt you to authenticate and authorize access.

5. Done!

What is the Creem MCP server, and what's possible with it?

The Creem MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Creem account. It provides structured and secure access so your agent can perform Creem operations on your behalf.

Way Forward

With Creem connected, Hermes can now act on your behalf whenever it detects a relevant task or you ask it to.

From here, you can extend Hermes further:

  • Connect more apps: Calendar, Slack, Notion, Linear, and hundreds of others are available through the same Composio Connect setup. Each new integration compounds what Hermes can do for you.
  • Build workflows across tools: Once multiple apps are connected, Hermes can chain actions together — turn an email into a calendar invite, a Slack message into a Linear ticket, or a meeting note into a follow-up draft.
  • Let it learn your patterns: The more you use Hermes, the better it gets at anticipating how you'd handle recurring tasks. Give it feedback on drafts and decisions, and it will adapt.

If you run into trouble or want to share what you've built, join the community or check out the Docs for deeper configuration options.

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. Hermes 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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