What are the differences between REST API and SOAP API?

What are the differences between REST API and SOAP API?

REST (Representational State Transfer) is an architectural style that uses standard HTTP methods, while SOAP (Simple Object Access Protocol) is a protocol that relies on XML for message format and usually operates over HTTP or SMTP.

Which one is better for web services?

It depends on the use case. REST is generally preferred for web services due to its simplicity and performance, while SOAP is better for enterprise-level applications requiring high security and ACID compliance.

Can you give examples of when to use each?

Use REST for public APIs like social media or e-commerce platforms, and SOAP for banking or payment processing systems where security is crucial.

What about performance and scalability?

REST APIs are typically faster and more scalable due to their stateless nature, while SOAP can be slower because of its extensive standards and protocols.