# Manage Your Account

> Manage your AMZ Connect account: update the payment method, billing details, and download invoices for the Amazon Product Data API from the Freemius portal.

Your subscription and billing are managed through our checkout partner, **Freemius**. You can update everything yourself from the customer portal.

## Open the customer portal

Use the **"Manage your account"** link in any AMZ Connect billing email, or your account page. From there you can manage your subscription, payment method, and invoices.

## Update your payment method

1. Open the customer portal.
2. Go to **Payments** / **Billing**.
3. Update or replace your card details and save.

## Billing details and invoices

- **Invoices:** every charge generates an invoice you can download as a PDF from the portal.
- **Billing information:** update your company name, address, and VAT / tax ID so they appear on future invoices.

## Your API key

Your API key is shown on your account page. If you ever need to rotate it, [contact us](https://amzconnect.io/contact/).

## Change your email

To change the email tied to your subscription, update it in the customer portal under your profile, or [reach out](https://amzconnect.io/contact/) and we will move it for you.

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Source: https://amzconnect.io/docs/account/manage-account/