FareSiftAirfare intelligence
Legitimate fares onlyFS
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Compliant global price scan

A regional fare only counts if you can truthfully buy and use it.

FareSift compares public, authorized storefronts—without VPN tricks, false residency, or fabricated billing details.

Verified savings after FX$15versus your default US storefront
Eligible for this demo traveler

Public access, truthful US billing, accepted payment, valid fare rules, and provider terms all passed.

Rules engine
Storefront
DisplayedConverted + FXEligibility
United StatesAmerican Airlines · US
$308.00USD
$308No FX
EligibleVerified for US billing
MexicoAuthorized OTA · MX
MX$5,180MXN
$293$9 est. FX
EligiblePublic fare · US billing accepted
United KingdomPartner storefront · GB
£246.00GBP
$329$10 est. FX
BlockedNot recommended · payment restriction
Before you book

The operational differences are real.

Payment requirementsVisa, Mastercard, Amex · truthful US billing
Customer supportEnglish and Spanish · Mexico service desk
Refund currencyRefunded in MXN; exchange-rate movement applies
Exchange-rate timestampUSD/MXN 18.24 · 8:58 AM CT