Carnival Corporation website screenshot

Carnival Corporation

Carnival Corporation & plc is the world's largest cruise company operating eight cruise line brands (Carnival Cruise Line, Princess Cruises, Holland America Line, Seabourn, Cunard, P&O Cruises, Costa Cruises, AIDA Cruises), plus the White Pass and Yukon Route. Carnival operates the OceanMedallion wearable IoT technology and mobile experience platform, the Carnival HUB app, the Princess MedallionClass app, and a portfolio of guest-facing digital experiences across its fleet of over 90 ships.

Carnival Corporation publishes 8 APIs on the APIs.io network. Tagged areas include Cruise Lines, Travel, Hospitality, Mobile Apps, and Loyalty.

Carnival Corporation’s developer surface includes engineering blog and 6 more developer resources.

8.9/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
8 APIs 7 Features 5 Use Cases
Cruise LinesTravelHospitalityMobile AppsLoyaltyWearables

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/carnival-corporation: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 8

Individual APIs this provider publishes, each with its own machine-readable definition.

OceanMedallion

OceanMedallion is Carnival Corporation's wearable IoT device and experience platform deployed across Princess Cruises and being adopted across other Carnival brands. The medalli...

Princess MedallionClass App

The Princess MedallionClass app is the companion mobile experience for OceanMedallion. It manages pre-cruise planning, online check-in, shore-excursion booking, dining reservati...

Carnival HUB App

The Carnival HUB app is the official Carnival Cruise Line companion app for managing pre-cruise check-in, daily schedules, dining reservations, shore excursions, onboard messagi...

Holland America Navigator App

The Holland America Navigator app is the companion mobile app for Holland America Line guests offering itinerary management, dining reservations, shore-excursion booking, accoun...

Carnival VIFP Club

Carnival VIFP (Very Important Fun Person) Club is Carnival Cruise Line's loyalty program with tiered status based on cruise days. Members receive priority booking, onboard perks...

Princess Captain's Circle

Princess Captain's Circle is Princess Cruises' loyalty program offering tiered membership benefits including priority embarkation, onboard perks, exclusive events, and members-o...

Holland America Mariner Society

Mariner Society is Holland America Line's loyalty program offering tiered benefits including stateroom upgrades, onboard credit, complimentary internet, and priority services fo...

Carnival Brand Booking Portals

Each Carnival Corporation brand operates its own online booking portal for cruise search, itinerary selection, stateroom selection, payment, and reservation management. Travel-a...

Scroll for all 8

Features 7

Notable capabilities this provider offers.

Wearable IoT Cruise Experience

OceanMedallion personalizes the onboard guest experience using BLE-based wearables.

Mobile Cruise Apps

Brand-specific mobile apps for onboard navigation, dining, and service requests.

Online Check-In

Pre-cruise digital check-in for embarkation across all Carnival brands.

Shore Excursion Booking

Browse and reserve port-of-call excursions through brand apps and websites.

Dining Reservations

Make and manage specialty-dining reservations digitally.

Loyalty Programs

Tiered repeat-guest loyalty programs across all major brands.

Travel Agent Tools

Travel-agent-facing booking systems for all Carnival brands.

Scroll for all 7

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Carnival Corporation Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Use Cases 5

What developers build with this provider.

Cruise Vacation Planning

Search, book, and plan multi-segment cruise vacations across global itineraries.

Onboard Experience Personalization

Use wearable and mobile technology to personalize service throughout the voyage.

Family Cruise Coordination

Mobile apps let family groups coordinate dining, excursions, and onboard activities.

Repeat-Guest Loyalty Engagement

Encourage repeat bookings through tiered loyalty programs.

Travel Agent Bookings

Travel-agency channel partnerships using agent-facing booking tools.

Integrations 9

Pre-built integrations with other platforms and tools.

Princess Cruises

Subsidiary brand operating MedallionClass and Captain's Circle programs.

Carnival Cruise Line

Subsidiary brand operating Carnival HUB app and VIFP Club loyalty.

Holland America Line

Subsidiary brand operating Navigator app and Mariner Society loyalty.

Seabourn

Subsidiary ultra-luxury cruise brand.

Cunard

Subsidiary heritage transatlantic and luxury cruise brand.

P&O Cruises

UK-market cruise brand subsidiary.

Costa Cruises

European Mediterranean cruise brand subsidiary.

AIDA Cruises

German-market cruise brand subsidiary.

White Pass and Yukon Route

Skagway, Alaska railroad and port retail operation.

Scroll for all 9

Resources

Access & Security 1

Authentication, authorization, and security posture

Company 4

The organization behind the API

Other 2

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: carnival-corporation
url: https://raw.githubusercontent.com/api-evangelist/carnival-corporation/refs/heads/main/apis.yml
name: Carnival Corporation
type: Index
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/carnival-corporation.png
tags:
- Cruise Lines
- Travel
- Hospitality
- Mobile Apps
- Loyalty
- Wearables
description: Carnival Corporation & plc is the world's largest cruise company operating eight cruise line brands (Carnival
  Cruise Line, Princess Cruises, Holland America Line, Seabourn, Cunard, P&O Cruises, Costa Cruises, AIDA Cruises), plus the
  White Pass and Yukon Route. Carnival operates the OceanMedallion wearable IoT technology and mobile experience platform,
  the Carnival HUB app, the Princess MedallionClass app, and a portfolio of guest-facing digital experiences across its fleet
  of over 90 ships.
created: '2026-05-05'
modified: '2026-05-16'
specificationVersion: '0.23'
apis:
- aid: carnival-corporation:ocean-medallion
  name: OceanMedallion
  tags:
  - Wearable
  - IoT
  - Personalization
  - Cruise Experience
  humanURL: https://www.princess.com/en-us/ships-and-experience/ocean-medallion
  properties:
  - url: https://www.princess.com/en-us/ships-and-experience/ocean-medallion
    type: Documentation
  description: OceanMedallion is Carnival Corporation's wearable IoT device and experience platform deployed across Princess
    Cruises and being adopted across other Carnival brands. The medallion enables keyless stateroom entry, contactless payments,
    personalized service, location-aware experiences, and integration with the MedallionClass mobile app.
- aid: carnival-corporation:medallion-class-app
  name: Princess MedallionClass App
  tags:
  - Mobile App
  - Cruise
  - Booking
  - Onboard Experience
  humanURL: https://www.princess.com/en-us/ships-and-experience/ocean-medallion/app
  properties:
  - url: https://www.princess.com/en-us/ships-and-experience/ocean-medallion/app
    type: Documentation
  description: The Princess MedallionClass app is the companion mobile experience for OceanMedallion. It manages pre-cruise
    planning, online check-in, shore-excursion booking, dining reservations, onboard purchases, stateroom services, and real-time
    messaging with travel companions.
- aid: carnival-corporation:carnival-hub-app
  name: Carnival HUB App
  tags:
  - Mobile App
  - Cruise
  - Onboard
  - Communications
  tags_raw:
  - Mobile App
  - Cruise
  - Onboard
  - Communication
  humanURL: https://www.carnival.com/about-carnival/carnival-hub-app
  properties:
  - url: https://www.carnival.com/about-carnival/carnival-hub-app
    type: Documentation
  description: The Carnival HUB app is the official Carnival Cruise Line companion app for managing pre-cruise check-in, daily
    schedules, dining reservations, shore excursions, onboard messaging with travel companions, and embarkation logistics.
- aid: carnival-corporation:holland-america-navigator
  name: Holland America Navigator App
  tags:
  - Mobile App
  - Cruise
  - Onboard
  humanURL: https://www.hollandamerica.com/en/us/onboard-experience/navigator-app
  properties:
  - url: https://www.hollandamerica.com/en/us/onboard-experience/navigator-app
    type: Documentation
  description: The Holland America Navigator app is the companion mobile app for Holland America Line guests offering itinerary
    management, dining reservations, shore-excursion booking, account management, and onboard service requests.
- aid: carnival-corporation:carnival-vifp-club
  name: Carnival VIFP Club
  tags:
  - Loyalty
  - Rewards
  - Cruise
  humanURL: https://www.carnival.com/vifp-club
  properties:
  - url: https://www.carnival.com/vifp-club
    type: Documentation
  description: Carnival VIFP (Very Important Fun Person) Club is Carnival Cruise Line's loyalty program with tiered status
    based on cruise days. Members receive priority booking, onboard perks, complimentary services, and exclusive offers.
- aid: carnival-corporation:princess-captains-circle
  name: Princess Captain's Circle
  tags:
  - Loyalty
  - Rewards
  - Cruise
  humanURL: https://www.princess.com/en-us/cruise-deals-promotions/captains-circle
  properties:
  - url: https://www.princess.com/en-us/cruise-deals-promotions/captains-circle
    type: Documentation
  description: Princess Captain's Circle is Princess Cruises' loyalty program offering tiered membership benefits including
    priority embarkation, onboard perks, exclusive events, and members-only offers based on number of cruises sailed.
- aid: carnival-corporation:holland-america-mariner-society
  name: Holland America Mariner Society
  tags:
  - Loyalty
  - Rewards
  - Cruise
  humanURL: https://www.hollandamerica.com/en/us/mariner-society
  properties:
  - url: https://www.hollandamerica.com/en/us/mariner-society
    type: Documentation
  description: Mariner Society is Holland America Line's loyalty program offering tiered benefits including stateroom upgrades,
    onboard credit, complimentary internet, and priority services for repeat guests.
- aid: carnival-corporation:cruise-booking-portal
  name: Carnival Brand Booking Portals
  tags:
  - Booking
  - Reservations
  - Cruise
  humanURL: https://www.carnival.com/cruise-search
  properties:
  - url: https://www.carnival.com/cruise-search
    type: Documentation
  description: Each Carnival Corporation brand operates its own online booking portal for cruise search, itinerary selection,
    stateroom selection, payment, and reservation management. Travel-agent variants integrate with travel-agency systems.
common:
- type: DomainSecurity
  url: security/carnival-corporation-domain-security.yml
- url: https://www.carnivalcorp.com/feed/
  type: Blog
- type: LinkedIn
  url: https://www.linkedin.com/company/carnival-corporation
- type: Website
  url: https://www.carnivalcorp.com/
- type: InvestorRelations
  url: https://www.carnivalcorp.com/investor-relations
- type: Brands
  url: https://www.carnivalcorp.com/our-brands
- type: Sustainability
  url: https://www.carnivalcorp.com/sustainability
- type: Features
  data:
  - name: Wearable IoT Cruise Experience
    description: OceanMedallion personalizes the onboard guest experience using BLE-based wearables.
  - name: Mobile Cruise Apps
    description: Brand-specific mobile apps for onboard navigation, dining, and service requests.
  - name: Online Check-In
    description: Pre-cruise digital check-in for embarkation across all Carnival brands.
  - name: Shore Excursion Booking
    description: Browse and reserve port-of-call excursions through brand apps and websites.
  - name: Dining Reservations
    description: Make and manage specialty-dining reservations digitally.
  - name: Loyalty Programs
    description: Tiered repeat-guest loyalty programs across all major brands.
  - name: Travel Agent Tools
    description: Travel-agent-facing booking systems for all Carnival brands.
- type: UseCases
  data:
  - name: Cruise Vacation Planning
    description: Search, book, and plan multi-segment cruise vacations across global itineraries.
  - name: Onboard Experience Personalization
    description: Use wearable and mobile technology to personalize service throughout the voyage.
  - name: Family Cruise Coordination
    description: Mobile apps let family groups coordinate dining, excursions, and onboard activities.
  - name: Repeat-Guest Loyalty Engagement
    description: Encourage repeat bookings through tiered loyalty programs.
  - name: Travel Agent Bookings
    description: Travel-agency channel partnerships using agent-facing booking tools.
- type: Integrations
  data:
  - name: Princess Cruises
    description: Subsidiary brand operating MedallionClass and Captain's Circle programs.
  - name: Carnival Cruise Line
    description: Subsidiary brand operating Carnival HUB app and VIFP Club loyalty.
  - name: Holland America Line
    description: Subsidiary brand operating Navigator app and Mariner Society loyalty.
  - name: Seabourn
    description: Subsidiary ultra-luxury cruise brand.
  - name: Cunard
    description: Subsidiary heritage transatlantic and luxury cruise brand.
  - name: P&O Cruises
    description: UK-market cruise brand subsidiary.
  - name: Costa Cruises
    description: European Mediterranean cruise brand subsidiary.
  - name: AIDA Cruises
    description: German-market cruise brand subsidiary.
  - name: White Pass and Yukon Route
    description: Skagway, Alaska railroad and port retail operation.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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