Manuals / API Testing / Guide 1

Start · beginner · ~25 min · Guide 1 of 11

How to use this roadmap

API tests give faster feedback than UI and catch contract breaks early. This path goes Postman → Newman → code → OpenAPI → security — with checkpoints and a public portfolio repo.

Path progress
3%

Step 1 of 3

Study pace

Plan 1–1.5 hours daily. API testing rewards consistency — HTTP vocabulary becomes second nature.

  • Recommended: ~8–10 weeks at 7–10 hrs/week
  • Accelerated: ~5–6 weeks at 2–3 hrs/day
  • Slow: ~12 weeks
Study paceDrag stickies · tap for tips
Study mapDrag stickies · tap for tipsKeep it shortdrag · tap →Name the waitdrag · tap →Scope locatorsdrag · tap →Trace when stuckdrag · tap →One browser firstdrag · tap →Isolate statedrag · tap →Assert the UIdrag · tap →Retry wiselydrag · tap →Seed datadrag · tap →Close the loopdrag · tap →Keep it shortdrag · tap →Name the waitdrag · tap →Scope locatorsdrag · tap →Trace when stuckdrag · tap →One browser firstdrag · tap →Isolate statedrag · tap →Pathwise hackdrag · tap →Study pacedrag · tap →Try thisdrag · tap →Follow the dashed drag · tap →

Do this now

Create api-testing-journey repo on GitHub. Block calendar for 7 days.

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Chapter learning outcomes
  • 8–10 week pacing
  • Tools you will touch
  • Job-ready API portfolio definition

Clear these before you leave

Side quest

Day zero

README with goal, timeline, first commit.