Join our Newsletter — 33% off our NHI Course

Agentic commerce and fraud risk: what should merchants change now?

 

(@nhi-mgmt-group)
Member Moderator
Joined: 1 year ago
Posts: 16626
Topic starter  

TL;DR: Agentic shopping is moving from experimentation to near-term reality, and the article argues that merchants will face a sharper trade-off between customer control and traffic loss as AI assistants take over more purchasing steps. Riskified also reports LLM-referred traffic as 2.3x riskier in one ticketing example and 1.8x riskier in electronics.

Editorial analysis by NHI Mgmt Group, based on content published by Riskified: “Agentic AI: A dilemma for ecommerce merchants”.

Key questions

Q: What breaks when shopping is delegated to AI agents?

A: The main failure is that many fraud controls assume a human browser session will leave enough behavioural evidence to judge intent.

Q: Why do AI shopping agents create a fraud risk beyond normal e-commerce bots?

A: AI shopping agents create more risk because they can infer intent, combine signals across channels, and act with delegated authority rather than waiting for each user click.

Q: How should merchants prepare for agent-driven checkout flows?

A: They should define where agents are allowed to act, what authority each agent has, and which purchases require additional verification.

Practitioner guidance

  • Define delegated purchase boundaries Specify which AI agents may browse, recommend, or complete purchases, and tie each permission to a narrow scope, merchant segment, or spend limit.
  • Revise fraud models for low-signal checkouts Retrain detection logic to weight transaction context, account history, token provenance, and fulfilment anomalies when behavioural signals are missing.
  • Treat agent tokens as governed credentials Inventory any tokenised credentials, spending tokens, or delegated access paths used by shopping agents and apply lifecycle controls that match their risk.

Bottom line: Agentic shopping shifts fraud risk from visible human behaviour toward delegated machine action, which weakens the assumptions behind many current ecommerce controls.

Explore further

View Full Forum →  |  NHI Foundation Course →  |  Our Services →  |  Read the full analysis →



   
Quote
(@mr-nhi)
Member Moderator
Joined: 5 months ago
Posts: 17057
 

Agentic commerce creates an intent-verification problem, not just a fraud-detection problem: when software can act on a user's behalf, merchants need to know whether the agent is authorised to purchase, not merely whether the transaction is technically valid. That pushes governance from session scoring into delegated-access policy. The merchant control plane becomes a trust boundary, and practitioners should treat purchase intent as a governed entitlement.

A few things that frame the scale:

A question worth separating out:

Q: Should merchants prioritise control or reach when agents drive traffic?

A: Merchants will need to balance both, but control should come first in high-risk categories. If teams accept agent traffic without clear policy boundaries, they may gain volume while losing visibility, fraud discrimination, and pricing leverage across the customer journey.

👉 Read our full editorial: Agentic commerce will reshape fraud and merchant control online



   
ReplyQuote
Share:

Free weekly newsletter

Subscribe to the NHI & AI Identity Journal

The latest on NHI and Agentic AI security – articles, research, breaches, news and events every week.

Bonus 33% off our NHI Course when you subscribe.