Beyond the Login practice service

Practice HTTP from your own terminal. Everything here is safe to try.

  /anything          echoes your request back as JSON (any method)
  /headers           the headers you sent
  /status/418        answers with the status code you ask for
  /redirect/3        a chain of redirects
  /delay/2           waits before answering (up to 5 seconds)
  /json  /text       sample responses
  /basic-auth        Basic authentication with learner / practice-only
  /bearer            Bearer authentication with the token practice-token
  /cookies           cookies you sent; /cookies/set?name=value sets one
  /cache/60          caching headers and conditional requests
  /cors/notes        a CORS example for the origin https://app.example.com
  /tls               the TLS version your connection used
  /by-hand           for requests you type yourself

With your lab key (Authorization: Bearer $BTL_LAB_KEY):
  /hello  /env-check  /notes  /dns  /challenges/<name>  /cookies/practice

Lessons: https://beyondthelogin.dev/learn/technical-foundations/