Booking Holdings · API Governance Rules

Booking Holdings API Rules

Spectral linting rules defining API design standards and conventions for Booking Holdings.

5 Rules error 1 warn 4
View Rules File View on GitHub

Rule Categories

no operationid security servers

Rules

error
servers-https-only
Server URLs must use HTTPS.
$.servers[*].url
warn
servers-expected-domain
Server URLs should be on the booking.com domain.
$.servers[*].url
warn
operationid-casing
Operation IDs should be camelCase (the dominant convention in this API).
$.paths[*][get,post,put,patch,delete].operationId
warn
security-schemes-defined
Security schemes should be defined in components.
$.components
warn
no-empty-descriptions
Descriptions must not be empty strings.
$..description

Spectral Ruleset

Raw ↑
# booking-holdings — Spectral ruleset (strengthened)
# Plain Spectral. Existing hand-authored rules preserved; measured rules added
# from this provider's own OpenAPI conventions by strengthen_ruleset.py,
# then self-validated against the spec.
#
# Provenance:
#   - servers-https-only: 100% of servers already https (error)
#   - servers-expected-domain: 2/2 servers on booking.com
#   - operationid-casing: camel @ 100% (n=39)
#   - security: global (root) — NOT emitting operation-security-required
extends:
  - spectral:oas
rules:
  servers-https-only:
    description: Server URLs must use HTTPS.
    severity: error
    given: $.servers[*].url
    then:
      function: pattern
      functionOptions:
        match: ^https://
  servers-expected-domain:
    description: Server URLs should be on the booking.com domain.
    severity: warn
    given: $.servers[*].url
    then:
      function: pattern
      functionOptions:
        match: booking\.com
  operationid-casing:
    description: Operation IDs should be camelCase (the dominant convention in this API).
    severity: warn
    given: $.paths[*][get,post,put,patch,delete].operationId
    then:
      function: casing
      functionOptions:
        type: camel
  security-schemes-defined:
    description: Security schemes should be defined in components.
    severity: warn
    given: $.components
    then:
      field: securitySchemes
      function: truthy
  no-empty-descriptions:
    description: Descriptions must not be empty strings.
    severity: warn
    given: $..description
    then:
      function: truthy