> For the complete documentation index, see [llms.txt](https://fizenio.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://fizenio.gitbook.io/docs/help-center.md). # HELP CENTER - [Fizen App](https://fizenio.gitbook.io/docs/help-center/fizen-app.md): A simple and detailed FAQ collection to walk you through the app’s key features, helps you navigate your digital finance journey with ease - [Fizen App basics](https://fizenio.gitbook.io/docs/help-center/fizen-app/fizen-app-basics.md) - [Wallet & Account](https://fizenio.gitbook.io/docs/help-center/fizen-app/wallet-and-account.md) - [Set up wallet](https://fizenio.gitbook.io/docs/help-center/fizen-app/wallet-and-account/set-up-wallet.md) - [Adding more accounts](https://fizenio.gitbook.io/docs/help-center/fizen-app/wallet-and-account/adding-more-accounts.md) - [Reset wallet & Export Private Key](https://fizenio.gitbook.io/docs/help-center/fizen-app/wallet-and-account/reset-wallet-and-export-private-key.md) - [Import token & NFT to your wallet](https://fizenio.gitbook.io/docs/help-center/fizen-app/wallet-and-account/import-token-and-nft-to-your-wallet.md) - [FiPoint](https://fizenio.gitbook.io/docs/help-center/fizen-app/fipoint.md) - [Earn](https://fizenio.gitbook.io/docs/help-center/fizen-app/fipoint/earn.md) - [Redeem](https://fizenio.gitbook.io/docs/help-center/fizen-app/fipoint/redeem.md) - [Send & Swap](https://fizenio.gitbook.io/docs/help-center/fizen-app/fipoint/send-and-swap.md) - [Saving](https://fizenio.gitbook.io/docs/help-center/fizen-app/fipoint/saving.md) - [Referral](https://fizenio.gitbook.io/docs/help-center/fizen-app/referral.md): Referral system includes 2 FiPoint reward mechanisms - [Refer friends](https://fizenio.gitbook.io/docs/help-center/fizen-app/referral/refer-friends.md) - [P2P Commission](https://fizenio.gitbook.io/docs/help-center/fizen-app/referral/p2p-commission.md) - [Fizen P2P](https://fizenio.gitbook.io/docs/help-center/fizen-app/fizen-p2p.md) - [Giftcard](https://fizenio.gitbook.io/docs/help-center/fizen-app/giftcard.md) - [Binance Giftcard](https://fizenio.gitbook.io/docs/help-center/fizen-app/binance-giftcard.md) - [Swap](https://fizenio.gitbook.io/docs/help-center/fizen-app/swap.md) - [Manage NFTs](https://fizenio.gitbook.io/docs/help-center/fizen-app/manage-nfts.md) - [Send & receive NFTs](https://fizenio.gitbook.io/docs/help-center/fizen-app/manage-nfts/send-and-receive-nfts.md) - [Hide & unhide NFT](https://fizenio.gitbook.io/docs/help-center/fizen-app/manage-nfts/hide-and-unhide-nft.md) - [Wallet Connect](https://fizenio.gitbook.io/docs/help-center/fizen-app/wallet-connect.md) - [FAQ](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq.md) - [How to use Fizen wallet?](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/how-to-use-fizen-wallet.md): To use the Fizen Wallet, you need to access the Fizen Super App and navigate through the app’s main screen. - [How to use QR Pay?](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/how-to-use-qr-pay.md): With the QR Pay feature, you can scan a QR code to convert USDT to Fiat or transfer USDT between QR Pay accounts. - [How to add a token?](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/how-to-add-a-token.md) - [How to book a hotel?](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/how-to-book-a-hotel.md): You can book hotel rooms from various locations across multiple countries using the Fizen Super App. - [Purchase and activate an eSIM?](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/purchase-and-activate-an-esim.md) - [Saving in Fizen](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/saving-in-fizen.md) - [P2P Crypto <> Fiat](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/p2p-crypto-less-than-greater-than-fiat.md) - [Buy a giftcard](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/buy-a-giftcard.md): Shop at over 2,500 global brands, send gift cards to friends, or even use them for travel bookings. Plus, earn FiPoints with every purchase to unlock exclusive rewards! - [Top up phone](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/top-up-phone.md) - [Invite a friend](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/invite-a-friend.md) - [Book a flight](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/book-a-flight.md) - [Fizen Pay](https://fizenio.gitbook.io/docs/help-center/fizen-pay.md) - [For customers](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-customers.md) - [For merchants](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants.md) - [Sign up](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/sign-up.md) - [Balances](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/balances.md) - [Balances in Smart Contract](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/balances/balances-in-smart-contract.md) - [Withdraw manually](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/balances/balances-in-smart-contract/withdraw-manually.md) - [Withdrawal history](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/balances/balances-in-smart-contract/withdrawal-history.md) - [Balances in your wallet](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/balances/balances-in-your-wallet.md) - [Invoices](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/invoices.md) - [Invoice statuses](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/invoices/invoice-statuses.md) - [Filter invoices](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/invoices/filter-invoices.md) - [Invoice details page](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/invoices/invoice-details-page.md) - [Create an invoice](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/invoices/create-an-invoice.md) - [Cancel an invoice](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/invoices/cancel-an-invoice.md) - [View payment details](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/invoices/view-payment-details.md) - [Mark an invoice as resolved or refunded](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/invoices/mark-an-invoice-as-resolved-or-refunded.md) - [Point of Sale (POS)](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/point-of-sale-pos.md) - [Create a POS](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/point-of-sale-pos/create-a-pos.md) - [Help your customers pay using a POS ](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/point-of-sale-pos/help-your-customers-pay-using-a-pos.md) - [Edit/Disable/Delete a POS](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/point-of-sale-pos/edit-disable-delete-a-pos.md) - [Payments](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/payments.md) - [Payment Statuses](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/payments/payment-statuses.md) - [Filter payments](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/payments/filter-payments.md) - [Payment details page](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/payments/payment-details-page.md) - [Mark a payment as resolved](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/payments/mark-a-payment-as-resolved.md) - [Mark a payment as refunded](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/payments/mark-a-payment-as-refunded.md) - [Account settings](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/account-settings.md) - [Account information](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/account-settings/account-information.md) - [Two-step verification](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/account-settings/two-step-verification.md) - [Payment settings](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/account-settings/payment-settings.md) - [Auto-withdrawals](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/account-settings/auto-withdrawals.md) - [API keys và Webhook subscription](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/account-settings/api-keys-va-webhook-subscription.md) - [Close account](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/account-settings/close-account.md) - [Crypto settings](https://fizenio.gitbook.io/docs/help-center/fizen-pay/for-merchants/crypto-settings.md) - [Fizen Card](https://fizenio.gitbook.io/docs/help-center/fizen-card.md): Spend USDT like Cash. No holds. No freeze. Backed by Tether - [Apply for a Fizen Card](https://fizenio.gitbook.io/docs/help-center/fizen-card/apply-for-a-fizen-card.md): Step-by-step guide to apply for the visa card in the Fizen App - [Top-up and Pay](https://fizenio.gitbook.io/docs/help-center/fizen-card/top-up-and-pay.md) - [Add Card to Google Pay/ Apple Pay](https://fizenio.gitbook.io/docs/help-center/fizen-card/add-card-to-google-pay-apple-pay.md) - [Manage Card](https://fizenio.gitbook.io/docs/help-center/fizen-card/manage-card.md) - [Benefits](https://fizenio.gitbook.io/docs/help-center/fizen-card/benefits.md) - [Fees and Limitations](https://fizenio.gitbook.io/docs/help-center/fizen-card/fees-and-limitations.md) - [Unsupported Countries](https://fizenio.gitbook.io/docs/help-center/fizen-card/unsupported-countries.md) - [Exceptions for unsupported countries](https://fizenio.gitbook.io/docs/help-center/fizen-card/exceptions-for-unsupported-countries.md): Russian, Chinese, or users in unsupported countries may still apply for a Fizen Card by providing valid proof of residency abroad during verification. - [Fizen U.S. Stocks](https://fizenio.gitbook.io/docs/help-center/fizen-u.s.-stocks.md)