# How to use a website to buy and sell bitcoin with Blink?

The website [fiat.blink.sv](https://fiat.blink.sv) has the same functionality as the `Buy and sell bitcoin` button in the Blink app.

Your account ID is needed to place an order. This can be obtained in two ways:

1. Copy the Account ID from the Blink App

   1. Tap the mmenu on the upper right of the screen
   2. Tap \`Account\`
   3. Copy \`Your Account ID\`

   ![](/files/T6YnPHytprFoBBXBK5Qp)
2. Copy the Account ID from the Blink Dashboard
   1. Log in or create a new account with a phone number at[ dashboard.blink.sv](https://dashboard.blink.sv)
   2. Click on the profile icon on the top right
   3. Copy the `Account ID from the pop-up.`

      <figure><img src="/files/2w9lSU7dd574SMsMtrgS" alt=""><figcaption></figcaption></figure>


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