The evolving landscape of API protocols in 2023

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This is a guest post by Alex Xu, author of the System Design Interview book series. The API landscape is constantly evolving,…

How to choose between REST vs. GraphQL vs. gRPC vs. SOAP

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To create the Postman Open Technologies Knowledge Base API, I’ve been following our team’s internal API design playbook, which covers the strategy,…

What Is a SOAP API?

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Don’t forget to register here to attend POST/CON 24, Postman’s biggest API conference ever: April 30 to May 1, 2024 in San…

REST vs. SOAP APIs

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This is a guest post written by Chris Staudinger, co-founder and COO of levelupcoding.co, a company that offers visual learning to simplify…

Postman Now Supports WSDL

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Don’t forget to register here to attend POST/CON 24, Postman’s biggest API conference ever: April 30 to May 1, 2024 in San…

API Basics: A Beginner’s Guide to APIs

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This is a guest post written by Subho Halder, co-founder and chief information security officer at Appknox. Applications these days are witnessing…

API 101: Learning with Open Access SOAP APIs

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Even though the philosophy of REST (Representational State Transfer) dominates today’s world of APIs, the older SOAP (Simple Object Access Protocol) is…

Making SOAP Requests with Postman

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Don’t forget to register here to attend POST/CON 24, Postman’s biggest API conference ever: April 30 to May 1, 2024 in San…

Postman Makes SOAP Requests Too

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Update, April 2020: If you want to read the latest about SOAP requests, check out our new post called Making SOAP Requests…

Importing SoapUI projects into Postman

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We received a lot of feedback from SoapUI users who wanted to import their projects into Postman. Postman’s support for Swagger means…

Making SOAP Requests Using Postman

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2020 Update: If you want to read the latest about SOAP requests,  check out our new 2020 version of Making Soap Requests…

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