The AI answer we saw
Several free open source options are available for testing HTTP requests and responses. Hoppscotch (formerly Postwoman) is a lightweight browser-based tool with no installation required. Insomnia and Postman both offer free tiers with open source components. For command-line use, curl and HTTPie are widely used. If you prefer a self-hosted solution, Hoppscotch can be deployed locally via Docker.
Captured during this Readable report run. Answers can vary by AI tool and date.