# Phone use cases

The most common ways our clients use these endpoints. Each one has a step by step recipe.

[Recipe 19 /phone/validate  **Check if phone number is valid and connected** You can check if the phone number is valid and connected to the network meaning registered for use by any operator.       5 steps Cook it](r-check-if-phone-number-is-valid-and-connected.html)  [Recipe 20 /phone/validate  **Correct phone number typos automatically** In this use case, you can automatically correct phone numbers in your database.       5 steps Cook it](r-correct-phone-number-typos-automatically.html)  [Recipe 21 /phone/validate  **Check if the phone number is mobile and what's the operator/carrier.** You can get more information about the phone number.      4 steps Cook it](r-check-if-the-phone-number-is-mobile-and-whats-the-operatorcarrier.html)   [**The Foxentry cookbook** 21 recipes with runnable code for every endpoint. Open the cookbook](recipes.html)