Buying bonds can be challenging as things often differ from what they seem to be.
For example:
As with any other investment, it is essential to determine parameters to decide what bonds fit your investment requirements. With bonds, the parameters should be, what yield am I looking for, what is my maximum duration, and what currencies are out of scope. Also crucial for you to determine a vision of the central bank’s policy regarding interest rates hikes or tapering.
Once you have these factors determined, you can screen for the bond that suits your needs; please keep in mind that bonds are purchased in nominal value, and you always buy and sell as a percentage of the nominal value.
Once you purchase the bond, it will appear as an amount in your portfolio, not as a number of shares or contracts.