Payments

Polar integrations

Connect Polar to any other app, or use it from your AI client over MCP. Polar is a modern billing platform for developers & designers. Integrate it with your stack in minutes and sell internationally with full tax compliance.

Connects with an API keypolar.sh

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

Build solutions, not workarounds.

What do you want to automate with Polar?

Ask the assistant

You'll sign in before anything runs. What you typed comes with you.

Connect your AI client

Give your AI client this address.

https://mcp.apiant.ai

Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.

Set it up in your client
Claude Code

Run this in the directory you want to work in.

claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai

Start Claude Code there, approve the server, and sign in in the browser page it opens.

Claude Code guide (opens in a new tab)
Claude, web and desktop

Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.

Setup guide (opens in a new tab)
Cursor

Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.

Setup guide (opens in a new tab)
Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

Setup guide (opens in a new tab)
Codex and the ChatGPT desktop app

Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.

Setup guide (opens in a new tab)
Any other MCP client

Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.

Setup guide (opens in a new tab)

Pair it

Connect Polar with another app

What your agent can do with Polar

Triggers and actions 21 triggers · 26 actions

  • Trigger
    Benefit Created

    Triggered when a new benefit is created in Polar.

  • Trigger
    Benefit Updated

    Triggered when a benefit is changed in Polar.

  • Trigger
    Checkout Created

    Triggered when a new checkout session is created in Polar.

  • Trigger
    Checkout Expired

    Triggered when a checkout session expires in Polar without being paid.

  • Trigger
    Checkout Updated

    Triggered when a checkout session changes in Polar, for example when it is confirmed or paid.

  • Trigger
    Customer Created

    Triggered when a new customer is created in Polar.

  • Trigger
    Customer Deleted

    Triggered when a customer is deleted in Polar.

  • Trigger
    Customer State Changed

    Triggered when a customer's state changes in Polar - their active subscriptions, granted benefits or meters.

  • Trigger
    Customer Updated

    Triggered when a customer's details change in Polar.

  • Trigger
    Order Created

    Triggers when a new order is placed in your Polar organization.

  • Trigger
    Order Paid

    Triggers when an order in your Polar organization is paid.

  • Trigger
    Order Updated

    Triggers when an order in your Polar organization changes.

  • Trigger
    Product Created

    Triggers when a new product is created in your Polar organization.

  • Trigger
    Product Updated

    Triggers when a product in your Polar organization changes.

  • Trigger
    Subscription Active

    Triggers when a subscription in your Polar organization becomes active.

  • Trigger
    Subscription Canceled

    Triggers when a customer cancels a subscription in your Polar organization.

  • Trigger
    Subscription Created

    Triggers when a new subscription is created in your Polar organization.

  • Trigger
    Subscription Past Due

    Triggers when a subscription in your Polar organization falls past due because a payment failed.

  • Trigger
    Subscription Revoked

    Triggers when a subscription in your Polar organization is revoked and the customer loses access.

  • Trigger
    Subscription Uncanceled

    Triggers when a customer reverses a pending cancellation and keeps a subscription in your Polar organization.

  • Trigger
    Subscription Updated

    Triggers when a subscription in your Polar organization changes.

  • Action
    Add Subscription

    Subscribes a customer to a free recurring product.

  • Action
    Confirm Checkout Session

    Completes an open checkout session so Polar creates the order. Works without payment only when the checkout needs none, for example a free product.

  • Action
    Create Benefit

    Creates a benefit in Polar that you can attach to products.

  • Action
    Create Checkout Session

    Creates a Polar checkout session for a product and returns the link the customer pays through.

  • Action
    Create Customer

    Creates a customer in Polar.

  • Action
    Create Discount

    Creates a discount in Polar, either a percentage off or a fixed amount off.

  • Action
    Create Product

    Creates a product in Polar with its price or prices.

  • Action
    Delete Customer

    Deletes a customer in Polar. Their subscriptions are cancelled and their benefits revoked.

  • Action
    Get Checkout Session

    Returns one Polar checkout session by its id, including its status and payment link.

  • Action
    Get Customer

    Returns one customer from Polar by their id, including any metadata you stored on them.

  • Action
    Get Product

    Returns one product from Polar by its id, with its prices and attached benefits.

  • Action
    Get Subscription

    Returns one subscription from Polar by its id, with its status, amount and current period.

  • Action
    List Benefits

    Returns a page of benefits from Polar.

  • Action
    List Checkout Sessions

    Returns a page of checkout sessions from Polar.

  • Action
    List Customers

    Returns a page of customers from Polar.

  • Action
    List Discounts

    Returns the discount codes set up in your Polar organization, newest first. You can narrow the list by organization or by name text, and page through the results.

  • Action
    List Orders

    Returns the orders placed in your Polar organization. You can narrow the list by product, customer, subscription, checkout, discount or status, and page through the results.

  • Action
    List Products

    Returns the products in your Polar organization, with their prices and benefits. You can narrow the list by name text, archived state, one-time versus subscription, or a benefit, and page through the results.

  • Action
    List Subscriptions

    Returns the subscriptions in your Polar organization. You can narrow the list by product, customer, discount, active state or status, and page through the results.

  • Action
    Revoke Subscription

    Cancels a Polar subscription immediately, ending the customer's access right away rather than at the end of the billing period.

  • Action
    Update Benefit

    Changes a benefit's description, visibility, settings or metadata.

  • Action
    Update Checkout Session

    Changes an open checkout session: buyer details, product, amount, metadata or redirect links.

  • Action
    Update Customer

    Updates an existing Polar customer. Only the fields you fill in are changed; anything left blank keeps its current value.

  • Action
    Update Order

    Changes the billing name or billing address shown on an order's invoice.

  • Action
    Update Product

    Updates an existing Polar product. Only the fields you fill in are changed; anything left blank keeps its current value.

  • Action
    Update Subscription

    Changes an existing Polar subscription — switch its product, apply a discount, adjust seats, move the trial end, or schedule or reverse a cancellation. Only the fields you fill in are changed.

Related apps

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Reviews

What our customers say

Questions

Polar, answered

Is there a Polar MCP server?

APIANT's MCP server at https://mcp.apiant.ai works with Polar. Add that address to any AI client that takes a remote MCP server, sign in once in your browser, and your client can build, test and run automations that use Polar. Nothing to install.

What can start an automation from Polar?

Any of Polar's 21 triggers in the catalog, including Benefit Created, Benefit Updated, Checkout Created and Checkout Updated. Describe the moment in plain language and your agent picks the right one.

What can your agent do in Polar?

Any of Polar's 26 actions, including Create Benefit, Create Checkout Session, Create Customer and Create Discount. Your agent maps the data both ways and tests every scenario before it ships.

Which apps can Polar connect to?

Any app in the catalog; the list on this page pairs Polar with each of them. If the other app is missing, point your agent at its API documentation and it builds the connector.

What happens when something fails?

Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.

Is there a free plan?

Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.