AliExpress API Stress Test: 200 Requests, 100% Success Rate, and What It Means for AI Agents

The Problem AliExpress Open Platform is powerful but not always stable. Intermittent 502 errors, timeouts, and connection resets are common. For an AI agent that needs to make purchasing decisions based on price data, every error is a potential failure . The Solution We built AgentShare with automatic retry logic , OAuth 2.0 with auto-refresh tokens , and HMAC-SHA256 signature to talk directly to AliExpress IOP. The Test 200 consecutive requests 5-second delay between calls Real AliExpress produ