> ## Documentation Index
> Fetch the complete documentation index at: https://www.pickfu.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Payments and billing

> Payments and billing

## Articles

<CardGroup cols={2}>
  <Card title={"How do I update my payment method?"} href="/help/how-do-i-update-my-payment-method" />

  <Card title={"Can I get a refund for my poll, survey, or subscription?"} href="/help/can-i-get-a-refund-for-my-poll-survey-or-subscription" />

  <Card title={"Is my payment information secure?"} href="/help/is-my-payment-information-secure" />

  <Card title={"How do I download my receipts and invoices?"} href="/help/how-do-i-download-my-receipts-and-invoices" />

  <Card title={"How do I pay for tests with WeChat Pay?"} href="/help/how-do-i-pay-for-tests-with-wechat-pay" />

  <Card title={"Which payment methods are available in PickFu?"} href="/help/which-payment-methods-are-available-in-pickfu" />

  <Card title={"How does video pricing work?"} href="/help/how-does-video-pricing-work" />
</CardGroup>