244 / 279 · Module 17 — Interview System-Design Scenarios · filtered: code← prev⊞ allnext →Scenario 11 — API suddenly gets much slowerPrompt “The Mule customer API went from 500 ms to 5 seconds.” Use Module 16. ← Previous17.31 Consumer designNext →18.1 Scenario 1 — Build a simple Mule API flow