# Hopper

**Canonical:** https://apis.io/providers/hopper-travel/  
**Website:** https://hopper.com/  
**APIs profiled:** 7

Hopper is a travel marketplace and fintech, best known for consumer flight, hotel, car, and homes booking with fintech ancillaries such as Price Freeze, Cancel for Any Reason, and Disruption Assistance for Any Reason. Hopper Technology Solutions (HTS) is the B2B arm that exposes Hopper's e-commerce (Stays, Cars, Packages), fintech ancillaries, loyalty portals, and HTS Assist agentic AI to banks, airlines, and travel providers including Capital One, Air Canada, Virgin Australia, Tripadvisor, Frontier, Wizz Air, and Porter.

## Kin Score — 14.4 / 100 (emerging)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 14.4).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 26.3 |
| Developer Ergonomics | 2.4 |
| Commercial Clarity | 28.9 |
| Access Clarity | 28.9 |

Regulatory layer — **Insurance**: 9.1 (matched via tags).

## Agent readiness — 2.5 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Free — onboarding: unknown, pricing: free, trial: no (confidence: medium).

## APIs (7)

- **Hopper Consumer App** — Consumer mobile and web app for booking flights, hotels, homes, and cars. Pioneered price prediction, Price Freeze, and flexible cancellation for end travelers. No public API.
- **HTS Stays** — Hopper Technology Solutions lodging e-commerce platform that gives partners access to global hotel inventory with conversion-optimized UX and merchandising. Partner-gated; integ...
- **HTS Cars** — Car rental e-commerce platform from HTS that partners embed for global car rental inventory and booking. Partner-gated.
- **HTS Packages** — Bundled flight + hotel package product from HTS. Partner-gated.
- **HTS Fintech Ancillaries (Cancel for Any Reason, Disruption Assistance, Seat Upgrades)** — Proprietary fintech ancillaries that partners attach to their bookings — Cancel for Any Reason (airlines and hotels), Disruption Assistance for Any Reason, and HTS Seat Upgrades...
- **HTS Travel Loyalty Portals (Banks)** — Travel loyalty portals powering bank travel programs, used by partners such as Capital One Travel and RBC. Partner-gated.
- **HTS Assist (Agentic AI Customer Service)** — Agentic AI built specifically for airline and travel customer service, delivering end-to-end autonomous resolutions via voice and chat. Sold to airlines and travel partners; int...

## Security (1)

- **Hopper Travel Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Plans (1)

- **Hopper Travel Plans Pricing**

## Tags

Travel, Marketplace, Fintech, Price Freeze, Insurance, B2B, Embedded, Agentic AI, Banks, Airlines

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/hopper-travel/). Scores are computed from the provider's own public artifacts under a published rubric.