CrawlDex
Check

Blocker report

Which websites block AI agents with required human handoff?

The task reaches a step where the account holder, support staff, or another human must act.

Coverage

Search-ready
104
affected site-tasks
312
observations

Last verified Jun 16, 2026. Based on 312 observations.

What site owners can do instead

Name the handoff clearly, expose status, and provide a durable reference number.

What agent builders should expect

Plan for a user-present or support-assisted checkpoint rather than claiming the task is fully automated.

Evidence-linked site-tasks

Affected websites and tasks

Site-taskAESConfidenceLast verifiedEvidence
T Mobile

customer_support.cancel_service

34Low confidence, 2 observationsJun 16, 2026recipe://customer_support.cancel_service/tmobile-cancel-service/v1
My Clevelandclinic

healthcare_admin.book_appointment

41Low confidence, 4 observationsJun 16, 2026recipe://healthcare_admin.book_appointment/clevelandclinic-mychart/v1
Airbnb

travel.cancel_hotel

48Low confidence, 3 observationsJun 16, 2026recipe://travel.cancel_hotel/airbnb-cancel-reservation/v1
Bankofamerica

finance_bills.dispute_charge

48Low confidence, 2 observationsJun 16, 2026recipe://finance_bills.dispute_charge/bofa-dispute-charge/v1
Xfinity

customer_support.cancel_service

49Low confidence, 2 observationsJun 16, 2026recipe://customer_support.cancel_service/xfinity-cancel-services/v1
Booking

travel.cancel_hotel

52Low confidence, 2 observationsJun 16, 2026recipe://travel.cancel_hotel/booking-customer-service/v1
Verizon

customer_support.cancel_service

52Low confidence, 2 observationsJun 16, 2026recipe://customer_support.cancel_service/verizon-fios-disconnect/v1
Bestbuy

commerce.cancel_order

55Low confidence, 2 observationsJun 16, 2026recipe://commerce.cancel_order/bestbuy-cancel-order/v1
Etsy

commerce.return

55Low confidence, 2 observationsJun 16, 2026recipe://commerce.return/etsy-return-exchange/v1
Zoom

subscriptions.request_refund

55Low confidence, 2 observationsJun 16, 2026recipe://subscriptions.request_refund/zoom-cancel-subscription/v1
Snapchat

customer_support.account_access_help

57Low confidence, 4 observationsJun 16, 2026recipe://snapchat.com/customer_support.account_access_help/public-preflight-v1
Atlassian

business_ops.cancel_vendor

58Low confidence, 2 observationsJun 16, 2026recipe://business_ops.cancel_vendor/atlassian-cancel-subscription/v1
Max

subscriptions.cancel

58Low confidence, 4 observationsJun 16, 2026recipe://subscriptions.cancel/max-cancel-help/v1
Allied

real_estate_moving.compare_moving_quote

59Low confidence, 4 observationsJun 16, 2026recipe://allied.com/real_estate_moving.compare_moving_quote/public-preflight-v1
Instacart

food_local.cancel_order

59Low confidence, 3 observationsJun 16, 2026recipe://food_local.cancel_order/instacart-cancel-order/v1
Pennymac

real_estate_moving.estimate_mortgage

59Low confidence, 3 observationsJun 16, 2026recipe://pennymac.com/real_estate_moving.estimate_mortgage/public-preflight-v1
Pods

real_estate_moving.compare_moving_quote

61Low confidence, 3 observationsJun 16, 2026recipe://pods.com/real_estate_moving.compare_moving_quote/public-preflight-v1
Twomenandatruck

real_estate_moving.compare_moving_quote

61Low confidence, 4 observationsJun 16, 2026recipe://twomenandatruck.com/real_estate_moving.compare_moving_quote/public-preflight-v1
Aliexpress

commerce.check_return_policy

62Low confidence, 3 observationsJun 16, 2026recipe://aliexpress.com/commerce.check_return_policy/public-preflight-v1
Demo Subscriptions Crawldex

subscriptions.cancel

63Low confidence, 3 observationsJun 16, 2026recipe://demo-subscriptions.crawldex.com/subscriptions.cancel/v1
Mayflower

real_estate_moving.compare_moving_quote

63Low confidence, 4 observationsJun 16, 2026recipe://mayflower.com/real_estate_moving.compare_moving_quote/public-preflight-v1
Unitedvanlines

real_estate_moving.compare_moving_quote

63Low confidence, 4 observationsJun 16, 2026recipe://unitedvanlines.com/real_estate_moving.compare_moving_quote/public-preflight-v1
Doordash

food_local.resolve_missing_item

64Low confidence, 2 observationsJun 16, 2026recipe://food_local.resolve_missing_item/doordash-missing-item/v1
Pge

real_estate_moving.transfer_utilities

64Low confidence, 2 observationsJun 16, 2026recipe://real_estate_moving.transfer_utilities/pge-start-stop-transfer/v1
Doordash

food_local.cancel_order

65Low confidence, 3 observationsJun 16, 2026recipe://food_local.cancel_order/doordash-cancel-order/v1
Ebay

commerce.return

65Low confidence, 2 observationsJun 16, 2026recipe://commerce.return/ebay-return-item/v1
Proof

legal_admin.online_notarization

65Low confidence, 3 observationsJun 16, 2026recipe://proof.com/legal_admin.online_notarization/public-preflight-v1
Tiktok

customer_support.account_or_creator_help

65Low confidence, 3 observationsJun 16, 2026recipe://tiktok.com/customer_support.account_or_creator_help/public-preflight-v1
Coned

real_estate_moving.transfer_utilities

66Low confidence, 2 observationsJun 16, 2026recipe://real_estate_moving.transfer_utilities/coned-service-management/v1
Getbellhops

real_estate_moving.compare_moving_quote

66Low confidence, 5 observationsJun 16, 2026recipe://getbellhops.com/real_estate_moving.compare_moving_quote/public-preflight-v1
Grubhub

food_local.order_pickup_delivery

68Low confidence, 3 observationsJun 16, 2026recipe://grubhub.com/food_local.order_pickup_delivery/public-preflight-v1
Northamerican

real_estate_moving.compare_moving_quote

68Low confidence, 5 observationsJun 16, 2026recipe://northamerican.com/real_estate_moving.compare_moving_quote/public-preflight-v1
Upack

real_estate_moving.compare_moving_quote

68Low confidence, 5 observationsJun 16, 2026recipe://upack.com/real_estate_moving.compare_moving_quote/public-preflight-v1
Bankofamerica

real_estate_moving.estimate_mortgage

69Low confidence, 2 observationsJun 16, 2026recipe://bankofamerica.com/real_estate_moving.estimate_mortgage/public-preflight-v1
Hulu

subscriptions.cancel

69Low confidence, 3 observationsJun 16, 2026recipe://subscriptions.cancel/hulu-cancel/v1
Lyft

customer_support.ride_issue

69Low confidence, 4 observationsJun 16, 2026recipe://lyft.com/customer_support.ride_issue/public-preflight-v1
Aetna

healthcare_admin.find_in_network_doctor

70Low confidence, 3 observationsJun 16, 2026recipe://healthcare_admin.find_in_network_doctor/aetna-find-doctor/v1
Bankrate

real_estate_moving.estimate_mortgage

71Low confidence, 3 observationsJun 16, 2026recipe://bankrate.com/real_estate_moving.estimate_mortgage/public-preflight-v1
Better

real_estate_moving.estimate_mortgage

71Low confidence, 3 observationsJun 16, 2026recipe://better.com/real_estate_moving.estimate_mortgage/public-preflight-v1
Chase

real_estate_moving.estimate_mortgage

71Low confidence, 3 observationsJun 16, 2026recipe://chase.com/real_estate_moving.estimate_mortgage/public-preflight-v1
Google

customer_support.account_recovery

71Low confidence, 3 observationsJun 16, 2026recipe://google.com/customer_support.account_recovery/public-preflight-v1
Medicare

healthcare_admin.find_in_network_doctor

71Low confidence, 3 observationsJun 16, 2026recipe://healthcare_admin.find_in_network_doctor/medicare-care-compare/v1
Nerdwallet

real_estate_moving.estimate_mortgage

71Low confidence, 3 observationsJun 16, 2026recipe://nerdwallet.com/real_estate_moving.estimate_mortgage/public-preflight-v1
Rate

real_estate_moving.estimate_mortgage

71Low confidence, 3 observationsJun 16, 2026recipe://rate.com/real_estate_moving.estimate_mortgage/public-preflight-v1
Southwest

customer_support.flight_help

71Low confidence, 4 observationsJun 16, 2026recipe://southwest.com/customer_support.flight_help/public-preflight-v1
Veteransunited

real_estate_moving.estimate_mortgage

71Low confidence, 3 observationsJun 16, 2026recipe://veteransunited.com/real_estate_moving.estimate_mortgage/public-preflight-v1
Hertz

customer_support.rental_car_help

72Low confidence, 3 observationsJun 16, 2026recipe://hertz.com/customer_support.rental_car_help/public-preflight-v1
Mrcooper

real_estate_moving.estimate_mortgage

72Low confidence, 4 observationsJun 16, 2026recipe://mrcooper.com/real_estate_moving.estimate_mortgage/public-preflight-v1
Crosscountrymortgage

real_estate_moving.estimate_mortgage

73Low confidence, 3 observationsJun 16, 2026recipe://crosscountrymortgage.com/real_estate_moving.estimate_mortgage/public-preflight-v1
Disneyplus

subscriptions.cancel

73Low confidence, 3 observationsJun 16, 2026recipe://subscriptions.cancel/disneyplus-cancel/v1
Lendingtree

real_estate_moving.estimate_mortgage

73Low confidence, 3 observationsJun 16, 2026recipe://lendingtree.com/real_estate_moving.estimate_mortgage/public-preflight-v1
Loandepot

real_estate_moving.estimate_mortgage

73Low confidence, 3 observationsJun 16, 2026recipe://loandepot.com/real_estate_moving.estimate_mortgage/public-preflight-v1
Mercari

commerce.check_return_policy

73Low confidence, 3 observationsJun 16, 2026recipe://mercari.com/commerce.check_return_policy/public-preflight-v1
Newamericanfunding

real_estate_moving.estimate_mortgage

73Low confidence, 3 observationsJun 16, 2026recipe://newamericanfunding.com/real_estate_moving.estimate_mortgage/public-preflight-v1
Poshmark

commerce.check_return_policy

73Low confidence, 3 observationsJun 16, 2026recipe://poshmark.com/commerce.check_return_policy/public-preflight-v1
Southwest

travel.cancel_flight

73Low confidence, 3 observationsJun 16, 2026recipe://travel.cancel_flight/southwest-cancel-flight/v1
Spotify

subscriptions.cancel

73Low confidence, 3 observationsJun 16, 2026recipe://subscriptions.cancel/spotify-cancel-premium/v1
Stockx

commerce.check_return_policy

73Low confidence, 2 observationsJun 16, 2026recipe://stockx.com/commerce.check_return_policy/public-preflight-v1
Target

customer_support.order_issue

73Low confidence, 5 observationsJun 16, 2026recipe://target.com/customer_support.order_issue/public-preflight-v1
Wellsfargo

real_estate_moving.estimate_mortgage

73Low confidence, 3 observationsJun 16, 2026recipe://wellsfargo.com/real_estate_moving.estimate_mortgage/public-preflight-v1
Youtube

subscriptions.cancel

73Low confidence, 2 observationsJun 16, 2026recipe://subscriptions.cancel/youtube-premium-cancel/v1
Grubhub

customer_support.order_issue

74Low confidence, 3 observationsJun 16, 2026recipe://grubhub.com/customer_support.order_issue/public-preflight-v1
Irs

legal_admin.apply_ein

74Low confidence, 3 observationsJun 16, 2026recipe://irs.gov/legal_admin.apply_ein/public-preflight-v1
Wayfair

customer_support.order_or_delivery_issue

74Low confidence, 3 observationsJun 16, 2026recipe://wayfair.com/customer_support.order_or_delivery_issue/public-preflight-v1
Chewy

commerce.check_return_policy

75Low confidence, 3 observationsJun 16, 2026recipe://chewy.com/commerce.check_return_policy/public-preflight-v1
Cloudflare

business_ops.download_invoices

75Low confidence, 2 observationsJun 16, 2026recipe://business_ops.download_invoices/cloudflare-invoices/v1
Ikea

commerce.check_return_policy

75Low confidence, 3 observationsJun 16, 2026recipe://ikea.com/commerce.check_return_policy/public-preflight-v1
LinkedIn

customer_support.account_or_premium_help

75Low confidence, 2 observationsJun 16, 2026recipe://linkedin.com/customer_support.account_or_premium_help/public-preflight-v1
Facebook

customer_support.account_recovery

76Low confidence, 3 observationsJun 16, 2026recipe://facebook.com/customer_support.account_recovery/public-preflight-v1
Instagram

customer_support.account_recovery

76Low confidence, 3 observationsJun 16, 2026recipe://instagram.com/customer_support.account_recovery/public-preflight-v1
Microsoft

customer_support.account_recovery

76Low confidence, 2 observationsJun 16, 2026recipe://microsoft.com/customer_support.account_recovery/public-preflight-v1
Optimum

customer_support.service_or_billing_help

76Low confidence, 2 observationsJun 16, 2026recipe://optimum.com/customer_support.service_or_billing_help/public-preflight-v1
Cash

customer_support.payment_issue

77Low confidence, 3 observationsJun 16, 2026recipe://cash.app/customer_support.payment_issue/public-preflight-v1
Dish

customer_support.tv_service_help

77Low confidence, 3 observationsJun 16, 2026recipe://dish.com/customer_support.tv_service_help/public-preflight-v1
Enterprise

customer_support.rental_car_help

77Low confidence, 3 observationsJun 16, 2026recipe://enterprise.com/customer_support.rental_car_help/public-preflight-v1
Microsoft

subscriptions.cancel

77Low confidence, 3 observationsJun 16, 2026recipe://subscriptions.cancel/microsoft-365-cancel/v1
Paypal

customer_support.resolution_center

77Low confidence, 3 observationsJun 16, 2026recipe://paypal.com/customer_support.resolution_center/public-preflight-v1
Turo

customer_support.trip_or_claim_help

77Low confidence, 3 observationsJun 16, 2026recipe://turo.com/customer_support.trip_or_claim_help/public-preflight-v1
Verizon

customer_support.service_or_billing_help

77Low confidence, 3 observationsJun 16, 2026recipe://verizon.com/customer_support.service_or_billing_help/public-preflight-v1
Xfinity

customer_support.service_or_billing_help

77Low confidence, 3 observationsJun 16, 2026recipe://xfinity.com/customer_support.service_or_billing_help/public-preflight-v1
Airbnb

customer_support.resolution_center

78Low confidence, 3 observationsJun 16, 2026recipe://airbnb.com/customer_support.resolution_center/public-preflight-v1
Anthropic

customer_support.account_or_billing_help

78Low confidence, 3 observationsJun 16, 2026recipe://anthropic.com/customer_support.account_or_billing_help/public-preflight-v1
Apple

customer_support.device_or_account_help

78Low confidence, 3 observationsJun 16, 2026recipe://apple.com/customer_support.device_or_account_help/public-preflight-v1
Booking

customer_support.reservation_help

78Low confidence, 3 observationsJun 16, 2026recipe://booking.com/customer_support.reservation_help/public-preflight-v1
Delta

customer_support.flight_help

78Low confidence, 3 observationsJun 16, 2026recipe://delta.com/customer_support.flight_help/public-preflight-v1
Dropbox

subscriptions.downgrade

78Low confidence, 2 observationsJun 16, 2026recipe://subscriptions.downgrade/dropbox-downgrade-individual/v1
Github

customer_support.repo_or_billing_help

78Low confidence, 3 observationsJun 16, 2026recipe://github.com/customer_support.repo_or_billing_help/public-preflight-v1
Hilton

customer_support.reservation_or_loyalty_help

78Low confidence, 3 observationsJun 16, 2026recipe://hilton.com/customer_support.reservation_or_loyalty_help/public-preflight-v1
Marriott

customer_support.reservation_or_loyalty_help

78Low confidence, 3 observationsJun 16, 2026recipe://marriott.com/customer_support.reservation_or_loyalty_help/public-preflight-v1
Parchment

education.order_transcript

78Low confidence, 4 observationsJun 16, 2026recipe://parchment.com/education.order_transcript/public-preflight-v1
Uber

customer_support.ride_issue

78Low confidence, 3 observationsJun 16, 2026recipe://uber.com/customer_support.ride_issue/public-preflight-v1
Vrbo

customer_support.reservation_help

78Low confidence, 3 observationsJun 16, 2026recipe://vrbo.com/customer_support.reservation_help/public-preflight-v1
Att

customer_support.service_or_billing_help

79Low confidence, 4 observationsJun 16, 2026recipe://att.com/customer_support.service_or_billing_help/public-preflight-v1
Carnival

travel.manage_cruise_booking

79Low confidence, 3 observationsJun 16, 2026recipe://carnival.com/travel.manage_cruise_booking/public-preflight-v1
Chewy

customer_support.pet_order_support

79Low confidence, 3 observationsJun 16, 2026recipe://chewy.com/customer_support.pet_order_support/public-preflight-v1
Costco

customer_support.order_return_support

79Low confidence, 3 observationsJun 16, 2026recipe://costco.com/customer_support.order_return_support/public-preflight-v1
Instacart

customer_support.order_issue

79Low confidence, 3 observationsJun 16, 2026recipe://instacart.com/customer_support.order_issue/public-preflight-v1
Spectrum

customer_support.service_or_billing_help

79Low confidence, 3 observationsJun 16, 2026recipe://spectrum.com/customer_support.service_or_billing_help/public-preflight-v1
Ubereats

customer_support.order_issue

79Low confidence, 3 observationsJun 16, 2026recipe://ubereats.com/customer_support.order_issue/public-preflight-v1
Walmart

customer_support.return_or_refund_support

79Low confidence, 3 observationsJun 16, 2026recipe://walmart.com/customer_support.return_or_refund_support/public-preflight-v1
Venmo

customer_support.payment_issue

80Low confidence, 3 observationsJun 16, 2026recipe://venmo.com/customer_support.payment_issue/public-preflight-v1
Kroger

customer_support.grocery_order_support

81Low confidence, 3 observationsJun 16, 2026recipe://kroger.com/customer_support.grocery_order_support/public-preflight-v1
Cox

customer_support.service_or_billing_help

82Low confidence, 4 observationsJun 16, 2026recipe://cox.com/customer_support.service_or_billing_help/public-preflight-v1
Doordash

customer_support.order_issue

82Low confidence, 3 observationsJun 16, 2026recipe://doordash.com/customer_support.order_issue/public-preflight-v1