Massive (formerly Polygon.io) · OpenAPI Overlay 1.0.0

API Evangelist conversational phrasing for Massive Com Reference:exchanges API

2 actions 2 updates phrasing extends openapi/massive-com-reference-exchanges-api-openapi.yml
Generated by API Evangelist Written by API Evangelist tooling for Massive (formerly Polygon.io)'s API. It is a proposal applied on top of the contract, not a document Massive (formerly Polygon.io) publishes.
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What the actions change

x-apievangelist-phrasing

Targets 2

$.info
$.paths['/v3/reference/exchanges'].get

OpenAPI Overlay

Raw ↑ 
# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand.
overlay: 1.0.0
info:
  title: API Evangelist conversational phrasing for Massive Com Reference:exchanges API
  version: 1.0.0
extends: openapi/massive-com-reference-exchanges-api-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist-phrasing:
      method: generated
      generated: '2026-09-26'
      generator: build-phrasing.py
      label: Generated by API Evangelist
      operations: 1
- target: $.paths['/v3/reference/exchanges'].get
  update:
    x-apievangelist-phrasing:
      intent: List known exchanges
      effect: read
      questions:
      - Which exchanges does the market data cover?
      - Can I get the exchange list for options or crypto only?
      instructions:
      - text: List every known exchange.
      - text: Show exchanges for asset class {asset_class} in locale {locale}.
        slots:
          asset_class: query.asset_class
          locale: query.locale
      method: generated
      generated: '2026-09-26'