postman
Installation
SKILL.md
Postman
Postman is an API platform for building and using APIs, providing automated collection testing, mock servers, environment management, and Newman CLI integration for CI/CD.
When to Use
- REST, GraphQL, & gRPC API Testing: Designing requests, inspecting headers, and verifying streaming payloads.
- Automated CI/CD API Regression Suites: Running Postman Collections in automated pipelines using the Newman CLI.
- Dynamic Authentication Handling: Scripting OAuth 2.0 token refreshes, HMAC signatures, and AWS SigV4 in Pre-request scripts.
- Mock Servers & API Documentation: Creating instant mock endpoints and publishing interactive team API documentation.