# Tutorials - [How to register as a merchant？](https://doc.tokenpay.me/tutorials/how-to-register-as-a-merchant.md) - [How to create a payment code](https://doc.tokenpay.me/tutorials/how-to-create-a-payment-code.md) - [How to set the receiving wallet and currency for the payment code?](https://doc.tokenpay.me/tutorials/how-to-set-the-receiving-wallet-and-currency-for-the-payment-code.md) - [How does a website access API payments?](https://doc.tokenpay.me/tutorials/how-does-a-website-access-api-payments.md) - [How to set up a collection blank logo?](https://doc.tokenpay.me/tutorials/how-to-set-up-a-collection-blank-logo.md) - [How do I set up an API whitelist and callback address?](https://doc.tokenpay.me/tutorials/how-do-i-set-up-an-api-whitelist-and-callback-address.md) - [How do I set the currency of payment at the cash register?](https://doc.tokenpay.me/tutorials/how-do-i-set-the-currency-of-payment-at-the-cash-register.md) - [How do I set the cash register currency exchange rate difference?](https://doc.tokenpay.me/tutorials/how-do-i-set-the-cash-register-currency-exchange-rate-difference.md) - [How do I set the slippage?](https://doc.tokenpay.me/tutorials/how-do-i-set-the-slippage.md) - [How to View Payment Statements？](https://doc.tokenpay.me/tutorials/how-to-view-payment-statements.md) - [How to view a Payment in Lieu statement?](https://doc.tokenpay.me/tutorials/how-to-view-a-payment-in-lieu-statement.md) - [How to view the application APPSECRET?](https://doc.tokenpay.me/tutorials/how-to-view-the-application-appsecret.md) - [How to manage my monitoring wallet?](https://doc.tokenpay.me/tutorials/how-to-manage-my-monitoring-wallet.md) - [How to recharge?](https://doc.tokenpay.me/tutorials/how-to-recharge.md) - [How to withdraw my coins?](https://doc.tokenpay.me/tutorials/how-to-withdraw-my-coins.md) - [How to submit supplement](https://doc.tokenpay.me/tutorials/how-to-submit-supplement.md): In the platform collection orders, if the user pays after the order timeout is closed, the merchant needs to make up the order operation to complete the order, the following is the tutorial for making - [How to Set a Fixed Currency？](https://doc.tokenpay.me/tutorials/how-to-set-a-fixed-currency.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://doc.tokenpay.me/tutorials.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.