Head to head, rubric v2.3.0
Both sites score 61/100 for AI agent readiness: they fail and pass the same balance of checks, though not necessarily the same ones.
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Share of each check group passed
Machine access
Merca20 73%
A-dur 100%
Content legibility
Merca20 81%
A-dur 65%
Discovery surface
Merca20 40%
A-dur 65%
Identity & policy
Merca20 42%
A-dur 17%
Agent-facing performance
Merca20 75%
A-dur 38%
Agent protocols
Merca20 35%
A-dur 15%
Catalogue access
Merca20 0%
A-dur 0%
Product data legibility
Merca20 0%
A-dur 0%
Agent-commerce protocols
Merca20 0%
A-dur 15%
Checkout traversability
Merca20 60%
A-dur 0%
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