How to buy cryptocurrency by fiat on Ninji Wallet

Step 1: Click on the Buy Crypto button on menu bar.

Step 2: Select the coin/ token and fill in the amount for the purchase, then click “Continue”

At this step, the system will automatically compare price quotes from providers and find the best rate for users. All you need to do is double-check and click Continue!

Step 3: In this instruction, we will take Transak as an example for more specifics.

On Transak inteface, kindly doublecheck the coin/token, the amount you want to buy, and select your payment method -> then click “Buy Now”.

Step 4: Enter your wallet address that will receive coins after purchase -> then click Buy

The wallet address depends on the blockchain of the coin you will buy, so please read the information carefully to avoid loss

Step 5: Fill in your personal and credit card information, then click “Continue”


  • The new user for the first time making the transaction with Transak will be prompted to enter their information and upload personal documents. For example, take a selfie, and send a scan of personal information (driver's license, passport, ID) through Gmail. Then, Transak will verify user's identity according to specific requirements

  • It takes you a short time to review your KYC, please wait for its status before going to the next steps

  • Each service provider has the minimum and maximum purchase amount for each transaction

  • The transaction cost will depend on the coin/token and the corresponding network

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