RateHawk

RateHawk is the B2B hotel and travel booking brand of Emerging Travel Group (ETG). Its Partner API (pAPI v3, served from api.worldota.net) gives OTAs, travel platforms, and agencies programmatic access to 2.5M+ properties with net rates, covering hotel search, prebook, the asynchronous order booking flow, static hotel content, and cancellation over a JSON REST interface secured with HTTP Basic auth.

RateHawk publishes 6 APIs on the APIs.io network, including Booking API, Cancellation API, Hotel Content API, and 3 more. Tagged areas include Travel, Hotels, Booking, B2B, and Reservations.

RateHawk’s developer surface includes authentication, documentation, engineering blog, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub
39.6/100 thin ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1
AccessFreemiumSelf serve⚡ Free to try
6 APIs
TravelHotelsBookingB2BReservations

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1
Composite quality — 39.6/100 · thin
Contract Quality 15.1 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 7.9 / 20
Operational Transparency 4.8 / 13
Governance 0.0 / 12
Discoverability 7.4 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/ratehawk: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 6

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

RateHawk Booking API

The Booking API from RateHawk — 3 operation(s) for booking.

RateHawk Cancellation API

The Cancellation API from RateHawk — 1 operation(s) for cancellation.

RateHawk Hotel Content API

The Hotel Content API from RateHawk — 2 operation(s) for hotel content.

RateHawk Hotel Search API

The Hotel Search API from RateHawk — 4 operation(s) for hotel search.

RateHawk Orders API

The Orders API from RateHawk — 2 operation(s) for orders.

RateHawk Prebook API

The Prebook API from RateHawk — 1 operation(s) for prebook.

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

RateHawk / ETG API (WorldOta APIv3)

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Ratehawk Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Ratehawk Rate Limits

4 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Ratehawk Finops

FINOPS

Security Posture 2

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

Ratehawk Authentication

http · 1 scheme

SECURITY

Ratehawk Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Ratehawk Agentic Access

13 operations · 12 acting

13 operations · 12 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits
RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans
Plans
 FinOps
FinOps

Company 3

The organization behind the API

LinkedIn
LinkedIn
 Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: ratehawk
url: https://raw.githubusercontent.com/api-evangelist/ratehawk/refs/heads/main/apis.yml
name: RateHawk
kind: company
description: RateHawk is the B2B hotel and travel booking brand of Emerging Travel Group (ETG). Its Partner API (pAPI v3,
  served from api.worldota.net) gives OTAs, travel platforms, and agencies programmatic access to 2.5M+ properties with net
  rates, covering hotel search, prebook, the asynchronous order booking flow, static hotel content, and cancellation over
  a JSON REST interface secured with HTTP Basic auth.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/ratehawk.png
tags:
- Travel
- Hotels
- Booking
- B2B
- Reservations
created: '2026-06-25'
modified: '2026-06-25'
specificationVersion: '0.19'
apis:
- aid: ratehawk:ratehawk-booking-api
  name: RateHawk Booking API
  description: The Booking API from RateHawk — 3 operation(s) for booking.
  humanURL: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/
  baseURL: https://api.worldota.net/api/b2b/v3
  tags:
  - Booking
  properties:
  - type: OpenAPI
    url: openapi/ratehawk-booking-api-openapi.yml
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/endpoints/
  - type: PostmanCollection
    url: collections/ratehawk.postman_collection.json
  - type: OpenCollection
    url: collections/ratehawk.opencollection.json
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/retrieve-hotelpage/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/prebook-rate-from-hotelpage-step/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/booking/create-booking-process/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/booking/check-booking-process/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/static-content/b2b-v3-hotel-info/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/static-content/retrieve-hotel-incremental-dump/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/integration-guide/
- aid: ratehawk:ratehawk-cancellation-api
  name: RateHawk Cancellation API
  description: The Cancellation API from RateHawk — 1 operation(s) for cancellation.
  humanURL: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/
  baseURL: https://api.worldota.net/api/b2b/v3
  tags:
  - Cancellation
  properties:
  - type: OpenAPI
    url: openapi/ratehawk-cancellation-api-openapi.yml
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/endpoints/
  - type: PostmanCollection
    url: collections/ratehawk.postman_collection.json
  - type: OpenCollection
    url: collections/ratehawk.opencollection.json
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/retrieve-hotelpage/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/prebook-rate-from-hotelpage-step/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/booking/create-booking-process/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/booking/check-booking-process/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/static-content/b2b-v3-hotel-info/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/static-content/retrieve-hotel-incremental-dump/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/integration-guide/
- aid: ratehawk:ratehawk-hotel-content-api
  name: RateHawk Hotel Content API
  description: The Hotel Content API from RateHawk — 2 operation(s) for hotel content.
  humanURL: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/
  baseURL: https://api.worldota.net/api/b2b/v3
  tags:
  - Hotel Content
  properties:
  - type: OpenAPI
    url: openapi/ratehawk-hotel-content-api-openapi.yml
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/endpoints/
  - type: PostmanCollection
    url: collections/ratehawk.postman_collection.json
  - type: OpenCollection
    url: collections/ratehawk.opencollection.json
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/retrieve-hotelpage/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/prebook-rate-from-hotelpage-step/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/booking/create-booking-process/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/booking/check-booking-process/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/static-content/b2b-v3-hotel-info/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/static-content/retrieve-hotel-incremental-dump/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/integration-guide/
- aid: ratehawk:ratehawk-hotel-search-api
  name: RateHawk Hotel Search API
  description: The Hotel Search API from RateHawk — 4 operation(s) for hotel search.
  humanURL: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/
  baseURL: https://api.worldota.net/api/b2b/v3
  tags:
  - Hotel Search
  properties:
  - type: OpenAPI
    url: openapi/ratehawk-hotel-search-api-openapi.yml
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/endpoints/
  - type: PostmanCollection
    url: collections/ratehawk.postman_collection.json
  - type: OpenCollection
    url: collections/ratehawk.opencollection.json
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/retrieve-hotelpage/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/prebook-rate-from-hotelpage-step/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/booking/create-booking-process/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/booking/check-booking-process/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/static-content/b2b-v3-hotel-info/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/static-content/retrieve-hotel-incremental-dump/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/integration-guide/
- aid: ratehawk:ratehawk-orders-api
  name: RateHawk Orders API
  description: The Orders API from RateHawk — 2 operation(s) for orders.
  humanURL: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/
  baseURL: https://api.worldota.net/api/b2b/v3
  tags:
  - Orders
  properties:
  - type: OpenAPI
    url: openapi/ratehawk-orders-api-openapi.yml
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/endpoints/
  - type: PostmanCollection
    url: collections/ratehawk.postman_collection.json
  - type: OpenCollection
    url: collections/ratehawk.opencollection.json
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/retrieve-hotelpage/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/prebook-rate-from-hotelpage-step/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/booking/create-booking-process/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/booking/check-booking-process/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/static-content/b2b-v3-hotel-info/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/static-content/retrieve-hotel-incremental-dump/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/integration-guide/
- aid: ratehawk:ratehawk-prebook-api
  name: RateHawk Prebook API
  description: The Prebook API from RateHawk — 1 operation(s) for prebook.
  humanURL: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/
  baseURL: https://api.worldota.net/api/b2b/v3
  tags:
  - Prebook
  properties:
  - type: OpenAPI
    url: openapi/ratehawk-prebook-api-openapi.yml
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/endpoints/
  - type: PostmanCollection
    url: collections/ratehawk.postman_collection.json
  - type: OpenCollection
    url: collections/ratehawk.opencollection.json
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/retrieve-hotelpage/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/hotel-search/prebook-rate-from-hotelpage-step/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/booking/create-booking-process/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/booking/check-booking-process/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/b2b-api/static-content/b2b-v3-hotel-info/
  - type: APIReference
    url: https://docs.emergingtravel.com/docs/b2b-api/static-content/retrieve-hotel-incremental-dump/
  - type: Documentation
    url: https://docs.emergingtravel.com/docs/integration-guide/
common:
- type: AgenticAccess
  url: agentic-access/ratehawk-agentic-access.yml
- type: DomainSecurity
  url: security/ratehawk-domain-security.yml
- type: Authentication
  url: authentication/ratehawk-authentication.yml
- type: GitHubOrganization
  url: https://github.com/EmergingTravel
- type: LinkedIn
  url: https://www.linkedin.com/company/ratehawk-com
- type: Website
  url: https://www.ratehawk.com
- type: Documentation
  url: https://docs.emergingtravel.com/
- type: Plans
  url: plans/ratehawk-plans-pricing.yml
- type: RateLimits
  url: rate-limits/ratehawk-rate-limits.yml
- type: FinOps
  url: finops/ratehawk-finops.yml
- type: Blog
  url: https://blog.ratehawk.com/feed/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com