I Tested 70 AI Agent Services. The Average Quality Score Was 34 Out of 100.

A developer reviewed 70 x402 AI agent services from a directory of 1,455 and found an average quality score of about 35/100.

Many services were missing discovery files or returning invalid JSON, pointing to weak reliability and poor discoverability.

In response, they built a search and comparison hub that uses LLM-based intent matching to rank services by quality, price, and speed.

The findings suggest x402 is growing quickly, but missing basic standards could slow adoption by agents and developers.