Question 1

1. What is the first step to use the USPS Web Tools API in PHP?

Accepted Answer

Register for a USPS user ID

Answer

Make an API request

Answer

Write PHP code

Answer

Parse the API response

Question 2

2. Which HTTP method is used to send a request to the USPS Web Tools API?

Accepted Answer

GET

Answer

DELETE

Answer

POST

Answer

PUT

Question 3

3. What is a common use case for the USPS Web Tools API?

Accepted Answer

Validating addresses

Answer

Sending emails

Answer

Creating databases

Answer

Designing websites

Question 4

4. How do you handle the response from the USPS Web Tools API in PHP?

Accepted Answer

Parse the XML response

Answer

Convert to JSON

Answer

Save as a text file

Answer

Ignore the response

Question 5

5. Which PHP function is used to initialize a cURL session?

Accepted Answer

curl_init()

Answer

curl_session()

Answer

curl_start()

Answer

curl_open()

Question 6

6. What is required in the API request to identify the user?

Accepted Answer

User ID

Answer

API Key

Answer

Password

Answer

Username

Question 7

7. How can you simplify working with address data from the USPS API?

Accepted Answer

Use an easier-to-use address API

Answer

Manually input addresses

Answer

Use a different programming language

Answer

Avoid using APIs

Question 8

8. In which format does the USPS Web Tools API typically return data?

Accepted Answer

XML

Answer

JSON

Answer

CSV

Answer

HTML

Question 9

9. What should be done if the API request fails?

Accepted Answer

Check the error code and message

Answer

Change the programming language

Answer

Retry the request immediately

Answer

Ignore the failure

Question 10

10. Why is it important to handle errors when using the USPS Web Tools API?

Accepted Answer

To ensure reliability and accuracy of the application

Answer

To minimize API requests

Answer

To reduce coding effort

Answer

To avoid using PHP

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