B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
41%
41% -- checkout completion rate for AI agents (2026)
The checkout completion rate across all AI agent testing sessions in UCPPlayground is 41%.
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
41%
Unit
Percentage
Data Vintage
2026
Entity
Sample Size
1,000
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Score breakdown
Extraction
95
Source Trust
50
Citation Chain
60
Independence
30
Methodology
45
Freshness
94
Sources (2)
UCPChecker
Primary
Tier A
https://ucpchecker.com/blog/agentic-commerce-optimization-ucp-readiness-data ↗
Source Article
Agentic Commerce Optimization: What 4,491 Merchants Reveal About UCP Readiness — UCP Checker Blog
Agentic Commerce Optimization: What 4,491 Merchants Reveal About UCP Readiness
Agentic Commerce Optimization: What 4,491 Merchants Reveal About UCP Readiness
Every UCP technical guide tells you how to get UCP ready. We decided to measure who actually is.
Since UCP launched, UCPChecker has tracked 4,…
Also cited by
triplewhale.com
https://www.triplewhale.com/
2026-08-18
Original Research
UCPChecker
· Original study ↗
Methodology
Across a diverse set of merchants with varying UCP implementation quality
Segmentation
Industrymarketing
Cite this stat
Plain Text
AI agents: 41% checkout completion rate. Source: UCPChecker (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ucp-checker-agent-checkout-success
HTML Embed
<blockquote cite="https://lighthousedata.io/data/ucp-checker-agent-checkout-success" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>41%</strong> -- checkout completion rate for AI agents<br><small>Source: UCPChecker (2026) · <a href="https://lighthousedata.io/data/ucp-checker-agent-checkout-success" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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