Yes, with a human handoff

Can an AI agent order Return Support on Costco?

Yes, with a human handoff - as of Jun 17, 2026, AI agents can order Return Support on Costco. 79% task outcome signal across 3 observations; main blocker: Login Required.

Last verified Jun 17, 2026Based on 3 observationsMain blocker: Login Required

AES

79% outcome signal

Success 18%Handoff 46%Partial 15%Blocked 21%

What happens when an agent tries

Agent path for order Return Support

CrawlDex currently marks this route as degraded. Agents should treat the route as a measured website task, verify the current page state, and stop before irreversible user actions unless the human has approved them.

Recipe signal: recipe://costco.com/customer_support.order_return_support/public-preflight-v1

What blocks agents

Observed friction

Human handoff

What a human must still do

This route has authentication, payment, user-presence, or handoff friction. Keep the human available for identity checks, account decisions, price confirmation, and any final submission.

Evidence

Observation basis

Based on

observations

Confidence

low

Confidence reflects 0.81 effective weight, Wilson bounds 0.110186-0.991468, and Beta posterior mean 0.584117.

Freshness

fresh

Latest evidence is 0 days old.

Route key: costco.com / customer_support.order_return_support

For agent buildersPreflight before acting

curl -X POST https://crawldex.com/api/v1/preflight \
  -H 'content-type: application/json' \
  -d '{"site":"costco.com","task":"customer_support.order_return_support"}'

Developer hub MCP endpoint

Lattice links

Related CrawlDex paths

All sites where agents order Return Support Costco agent reliability report Customer Support agent task category Best and worst sites to order Return Support Submit an observation for Costco order Return Support

Blocker pages

Websites with Login Required friction Websites with Human Handoff Required friction Websites with Hidden Modal friction

Other tasks on Costco

Costco check Return Policy reportAES 83 Costco find Return Policy Help reportAES 80 Costco refill prescription reportAES 80 Costco order Pickup Delivery reportAES 61

Negative or friction claim

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