API Evangelist enhancements for the ObservePoint Grid Reporting API

overlay: 1.0.0
info:
  title: API Evangelist enhancements for the ObservePoint Grid Reporting API
  version: 1.0.0
extends: ../openapi/observepoint-grid-reports-api-openapi.yml
x-provenance:
  generated: '2026-08-26'
  method: generated
  source: >-
    Enhancements derived from https://api-docs.observepoint.com/sections/grid-api-intro,
    /sections/grid-api-filters, /sections/grid-api-sorting, /sections/grid-api-grouping,
    /sections/grid-api-pagination, /sections/grid-api-exports and /sections/rate-limiting, applied over
    the verbatim spec at https://api-docs.observepoint.com/_bundle/openapi/GRID-API.openapi.yaml.
actions:
- target: $.info
  description: Add contact and documentation pointers.
  update:
    contact:
      name: ObservePoint
      url: https://www.observepoint.com/contact-us/
    x-documentation-url: https://api-docs.observepoint.com/sections/grid-api-intro
    x-examples-url: https://api-docs.observepoint.com/sections/grid-api-examples
- target: $.info
  description: >-
    Record the Grid query language — the operator set, the pagination fields and the grouping/sorting
    surface — which the docs specify fully but the contract only implies through generic schemas.
  update:
    x-grid-query:
      filter_shape: '{ filteredColumn: { columnId }, operator, arg }'
      operators:
      - string_contains
      - string_regex
      - string_contains_multi
      - integer_in
      - number_between
      - date_time_between
      - date_time_relative
      - is_present
      - integer_list_contains
      pagination:
        location: request body
        size: 10-10000
        page: zero-based
        response_envelope: metadata.pagination
      sorting: multi-column with explicit order
      grouping: group mode with aggregate functions
      column_discovery: GET /v3/reports/grid/{gridEntityType}/schema (getGridSchema)
      source: https://api-docs.observepoint.com/sections/grid-api-filters
- target: $.info
  description: Record the rate-limit contract, absent from every operation.
  update:
    x-rate-limits:
      scope: per-api-key
      requests_per_minute_range: 100-1000
      status_on_exhaustion: 429
      response_headers: none published
      source: https://api-docs.observepoint.com/sections/rate-limiting
- target: $.paths['/v3/reports/grid/{gridEntityType}'].post
  description: >-
    Flag the discovery dependency — a caller must read the entity schema before it can name a valid
    columnId in a filter, sort or grouping clause.
  update:
    x-depends-on:
      operationId: getGridSchema
      reason: columnId values are defined per grid entity type and must be read from the schema endpoint first.