Using Third-Party APIs in PHP

This link leads to an API that provides interesting information about numbers. Implement a website based on this API that displays information about numbers.

This link leads to an API that provides quiz questions. Implement a quiz website based on this API.

This link leads to an API that provides ideas for things to do when bored. Implement a website based on this API that suggests activity ideas.

This link leads to an API that returns "yes" or "no" as an image. Implement a website based on this API that randomly answers user questions.

This link leads to a currency exchange rate API in JSON format. Write a script that will retrieve exchange rates for a given date. Implement a currency converter website based on this API.

This link leads to a currency exchange rate API in XML format. Write a script that will retrieve exchange rates for a given date. Implement a currency converter website based on this API.

This link leads to an API that retrieves the user's location based on their IP. Implement a website based on this API that determines the user's location upon visiting the page.