Your subscription lives under **Settings → Billing**. The page shows your current plan, your usage against your limits, and your invoice history.

## Plan and renewal

The current plan card shows your tier (Starter, Growth, Pro, or Enterprise), the billing interval (monthly or yearly), and the next billing date. On a trial, it shows when the 14-day trial ends.

To change plans, use **Upgrade Plan**, or switch the interval with **Switch to yearly** (which shows the saving). Both go through Stripe Checkout. **Manage billing** opens the Stripe customer portal, where you update payment methods and billing details.

## Usage limits

The usage card tracks your plan's limits: campaigns, affiliates, clicks, and analytics retention. As you near a limit, a badge reads **Approaching limit**, then **Limit reached**.

## Invoices

The invoice history lists each invoice with its number, period, issue date, status, and amount. Use **View** or **PDF** to open one, and **Load more** to go further back.

## Cancel

**Cancel subscription** ends your plan at the end of the current billing period. You keep access until then. RefCampaign asks you to confirm before cancelling.