BackBase — backbase openapi tools rules

# harvested from https://github.com/Backbase/backbase-openapi-tools/blob/6290a82f514c77c90e697555040df39820e15024/boat-quay/openapi-rules.yml on 2026-10-09 — a Spectral ruleset published in the provider's own GitHub repository (Backbase/backbase-openapi-tools); found by GitHub code search, fetched verbatim
x-method: harvested
x-stamped: 2026-10-09
x-source-url: https://github.com/Backbase/backbase-openapi-tools/blob/6290a82f514c77c90e697555040df39820e15024/boat-quay/openapi-rules.yml
extends: spectral:oas
rules:
  openapi-spec-version:
    description: "OpenAPI specification version must be 3.0.3."
    severity: error
    given: "$"
    then:
      field: openapi
      function: pattern
      functionOptions:
        match: "3.0.3"
  no-license-allowed:
    description: "No license information allowed because it's covered by the License Agreement we already negotiate with customers."
    given: "$.info"
    severity: error
    then:
      field: license
      function: falsy
  api-servers:
    description: "OpenAPI `servers` must be present and non-empty array."
    severity: error
    formats: ["oas3"]
    given: "$"
    then:
      field: servers
      function: schema
      functionOptions:
        schema:
          items:
            type: object
          minItems: 1
          type: array
  mock-api-server:
    description: "Mock API server must be the first one so that Postman import uses it."
    severity: error
    formats: ["oas3"]
    given: "$.servers[0].url"
    then:
      function: pattern
      functionOptions:
        match: "http://localhost:4010"
  camel-case-operationId:
    description: "OperationId must be camelCase in order to generate good method names"
    severity: error
    given: "$.paths.*.*.operationId"
    then:
      function: pattern
      functionOptions:
        match: '^[a-z]+((\d)|([A-Z0-9][a-z0-9]+))*([A-Z])?$'
  content-references-reusable-components:
    description: "response and requestBody content schema $ref may only point to elements in the components section of openapi.yaml to generate good class names"
    severity: error
    resolved: false
    given:
      - '$..responses.*.content..*.schema.$ref'
      - '$..requestBody.content..*.schema.$ref'
    then:
      function: pattern
      functionOptions:
        match: '#/components/'
  examples-responses-are-valid:
    message: "{{error}}"
    severity: error
    given: "$..responses..[?(@property !== 'properties' && @.examples)]"
    then:
      function: schemaPath
      functionOptions:
        field: "$.examples.*.value"
        schemaPath: "$.schema"
  info-contact: false
  example-value-or-externalValue: false
  openapi-tags-alphabetical: error
  oas3-server-not-example.com: error
  oas3-parameter-description: error