Your question is Clue-Driven HTTP Sequencing. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Make a sequence of HTTP requests where each response gives clues about what the next request should be, to progress through the puzzle/chain.
Asked in the onsite coding round 1 stage. Matches the maze/link-following chained-request puzzle independently reported by user_1943902 in thread 1182541.