Learn from experts and connect with global tech leaders at POST/CON 24. Register by March 26 to save 30%.

Learn more →
X

Measure your Postman Collection’s quality with the Postman API and Spectral rules

Postman Collections are an excellent tool for collaborating with users in the API design, development, testing, and documentation processes. You can share…

GraphQL interview questions

Avatar

According to Postman’s 2023 State of the API Report, GraphQL has taken the place of SOAP as the third most popular API…

What is API mocking?

Avatar

This is a guest post written by Allen Helton, ecosystem engineer at Momento. Software development has never moved faster than it does…

What is Protobuf?

Avatar

Protobuf, which is short for “Protocol Buffers,” is an efficient, language-agnostic data serialization mechanism. It enables developers to define structured data in…

Best practices for API error handling

Avatar

Error handling is a crucial part of working with APIs. When an API encounters an issue, such as invalid input data or…

What is API encryption?

API encryption is the process of encoding data that is sent between a client and an API in order to prevent unauthorized…

Understanding async/await in Node.js

Lillian Nose

Async/await is a native feature available in Node.js that makes it easier to manage tasks that take time, like waiting for a…

What is a GraphQL query?

Avatar

A GraphQL query is a read operation that is used to request specific data from a GraphQL server. It allows clients to…

gRPC vs. GraphQL

Avatar

REST has long been the dominant architectural style for building APIs, but several other API protocols have gained prominence in recent years….

Easily access your billing data with the Postman API

Avatar

The new Billing endpoints on the Postman API make it easy to retrieve information about your Postman account’s billing and invoice details—and…

What is API latency?

Avatar

API latency is the amount of time it takes for an API to respond to a request. Elevated API latency can negatively…

What is CORS?

Avatar

CORS, which stands for “Cross-Origin Resource Sharing,” is a security standard that enables servers to indicate the origins from which browsers are…

Postman's annual user conference

Gain new skills through hands-on workshops, hear from industry leaders, and join conversations about innovation, APIs, and the future of software.