# How do I add payment details?
Payments methods are necessary on api.market only when you subscribe to a paid plan of a API. Subscribing to limited FREE Plan is available in most of the API.\
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When a user upgrades from a FREE or BASIC Plan to paid version they need to add payment details to be able to pay for it. [Example](https://api.market/store/magicapi/domainchecker)\
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Click on Pro Plan or any other paid plan when subscribing to an api and click subscribe, this pop-up will show. Press **"Add Payment Method"**
After Pressing it this page open up where you can create or add payment methods to pay for an api.
Create Payment Method to continue. \
click on Add new , add card details and then press on Add Payment Method, the payment method will be added and You will be able to pay for the api now.
