City Sightseeing API
No first-party API. Reseller connectivity to City Sightseeing inventory runs through Prioticket's global marketplace and Ventrata's OCTO API per local operator. The franchise structure means availability and pricing are managed per city, with no single canonical surface across the brand.
Frequently asked questions
City Sightseeing scores F on the API Report Card. No first-party API. Reseller connectivity to City Sightseeing inventory runs through Prioticket's global marketplace and Ventrata's OCTO API per local operator. The franchise structure means availability and pricing are managed per city, with no single canonical surface across the brand.
Without a usable official API, teams fall back on manual exports, file drops, or one-off vendor integrations. The other option is an unofficial API layer like Supergood that automates the authenticated web app directly.
City Sightseeing is a global hop-on hop-off (HOHO) open-top double-decker bus tour brand operating in 100+ destinations across six continents under a master-franchise model.
Vertical: misc (B2C tourism / hop-on hop-off bus tour operator and franchisor, no Supergood vertical maps cleanly). A traveler arriving in Rome buys a 24- or 48-hour City Sightseeing ticket on city-sightseeing.com, on an OTA such as Viator or GetYourGuide, at the airport tourist desk, or directly at a kiosk near a bus stop.
7/10. Within global hop-on hop-off open-top bus tourism, City Sightseeing is one of the two most-recognized brands worldwide, alongside Big Bus Tours.
Partially. For each franchisee, the underlying ticketing platform (Prioticket or Ventrata) is the operational system of record: ticket sales, redemption scans, route capacity, OTA reseller reconciliation, agent-portal bookings, refunds, and combo/city-pass entitlements.
Founded 1999 in Seville, Spain by Enrique Ybarra; 26+ years old.
No public developer documentation exists at citysightseeing.com or city-sightseeing.com, no developer portal, no API reference, no SDKs, no OAuth flow. Reseller / OTA connectivity is routed through third-party platforms (Prioticket marketplace, Ventrata OCTO API) rather than a first-party City Sightseeing API, so partners are dependent on the vendor's roadmap and SLA, not on City Sightseeing. Full sourced list under Sources below.
Common alternatives include Big Bus Tours, Gray Line Worldwide, Open Loop / OpenLoop New York, TopView Sightseeing, Tootbus (RATP Dev), Julia Travel. Graded alternatives appear under "More from the report card" below.
Grades measure one thing: can a customer's engineering team get their own data out programmatically? We check six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and roll them into a letter grade. Grades get re-verified, and they only move on evidence.