What caused the sudden spike in API errors for Yellow.ai's voice AI integration last week?

Introduction

The sudden spike in API errors for Yellow.ai's voice AI integration last week is a critical issue that demands immediate attention and thorough analysis. As we delve into this problem, we'll follow a systematic approach to identify, validate, and address the root cause while considering both short-term fixes and long-term implications for our product ecosystem.

Step 1

Clarifying Questions (3 minutes)

• Looking at the timing, I'm thinking this could be related to a recent deployment. Has there been any significant update or change to the voice AI integration in the past week?

Why it matters: Recent changes often correlate with sudden performance issues. Expected answer: Yes, there was a minor update to the integration. Impact on approach: If confirmed, we'd focus on the changes made in that update.

• Considering the nature of API errors, I'm wondering about the scale of the issue. What percentage increase in errors are we seeing compared to the baseline?

Why it matters: The magnitude of the increase helps prioritize the severity of the issue. Expected answer: A 200% increase in errors. Impact on approach: A large increase would suggest a systemic issue rather than an isolated incident.

• Given that this is a voice AI integration, I'm curious about the user experience impact. Are we seeing an increase in user-reported issues or support tickets related to voice functionality?

Why it matters: User impact helps gauge the urgency and scope of the problem. Expected answer: Yes, there's been a 50% increase in related support tickets. Impact on approach: High user impact would prioritize quick fixes and user communication.

• Thinking about potential external factors, have there been any changes in our voice AI provider's service or infrastructure that coincide with our error spike?

Why it matters: External dependencies can often be the source of integration issues. Expected answer: No known changes reported by the provider. Impact on approach: If confirmed, we'd focus more on internal factors and our integration code.