TL;DR: AI agent referrals in Commerce Network were 13.5 times higher in October 2025 than a year earlier, with sales from those referrals up 894%, as ecommerce brands face a new visibility and checkout environment, according to Signifyd. The governance challenge is not only discovery quality but also whether fraud and identity controls can interpret agent-shaped buying behaviour without blocking legitimate sessions.
Editorial analysis by NHI Mgmt Group, based on content published by Signifyd: “9 Steps to Optimize for AI Agents in Ecommerce & Protect Revenue”.
By the numbers:
- In October 2025, orders from AI agent referrals in Signifyd's Commerce Network were 13.5 times higher than they were a year earlier.
- Sales from those referrals climbed 894%.
Key questions
Q: What breaks when ecommerce content is not machine readable for AI agents?
A: When product pages, FAQs and policy text are too vague or inconsistent, AI agents fill gaps with partial or outdated interpretations.
Q: Why can AI-assisted shopping look suspicious to fraud systems?
A: Because the assistant may do the browsing, comparison and filtering before the shopper reaches the site, the session can appear unusually short or direct.
Q: How should merchants balance AI visibility with fraud controls?
A: They should optimise content so agents can understand the brand, while keeping transaction controls flexible enough to evaluate the full identity context.
Practitioner guidance
- Audit product pages for machine readability Review product titles, feature bullets, FAQs, reviews and structured data so AI assistants can summarise the offer without guessing at size, use case or policy details.
- Test how AI assistants describe your brand Run the same shopper-style prompts across multiple assistants and compare whether they identify the right use cases, differentiators, and policy details.
- Re-tune fraud rules for agent-assisted sessions Reduce over-reliance on page depth and dwell time, then add account, payment, device and delivery context before escalating a fast checkout for review.
Bottom line: AI agents are changing ecommerce discovery by acting on structured product and policy signals, not just human search queries.
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Agent-assisted commerce creates a new trust boundary: merchants are no longer only optimising for human discovery, they are optimising for machine interpretation of product truth. That changes the governance problem from ranking content to controlling how product, policy and checkout signals are consumed. The practitioners' job is to make sure the machine's answer reflects the merchant's actual offer, not an inferred approximation.
A few things that frame the scale:
- 70% of organisations grant AI systems more access than they would give a human employee performing the exact same job, according to the 2026 Infrastructure Identity Survey.
- Systems with least-privileged AI access had a 17% incident rate vs 76% for over-privileged systems. Organisations failing to scope AI access properly are 4.5x more likely to experience a security incident, according to the 2026 Infrastructure Identity Survey.
A question worth separating out:
Q: What should teams do when AI agents misrepresent products or policies?
A: Treat the mismatch as a source-data problem first. Fix the pages, attributes and structured data that assistants are likely to read, then retest the same prompts to see whether the summary improves. If the error persists, adjust the policy language and product detail structure until the machine can cite the right facts.
👉 Read our full editorial: AI agents in ecommerce are changing discovery and fraud controls