Massive (formerly Polygon.io) · OpenAPI Overlay 1.0.0

API Evangelist conversational phrasing for Massive Com Options:snapshot API

3 actions 3 updates phrasing extends openapi/massive-com-options-snapshot-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 3

$.info

$.paths['/v3/snapshot/options/{underlyingAsset}'].get

$.paths['/v3/snapshot/options/{underlyingAsset}/{optionContract}'].get

OpenAPI Overlay

# 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 Options:snapshot API
  version: 1.0.0
extends: openapi/massive-com-options-snapshot-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: 2
- target: $.paths['/v3/snapshot/options/{underlyingAsset}'].get
  update:
    x-apievangelist-phrasing:
      intent: Get the options chain for an underlying
      effect: read
      questions:
      - What does the full options chain look like for a stock?
      - Can I filter an options chain to calls expiring on a certain date?
      - Which strikes are available near the current price for a ticker's options?
      instructions:
      - text: Get the options chain for {underlyingAsset}.
        slots:
          underlyingAsset: path.underlyingAsset
      - text: Show {contract_type} contracts on {underlyingAsset} expiring {expiration_date}.
        slots:
          contract_type: query.contract_type
          underlyingAsset: path.underlyingAsset
          expiration_date: query.expiration_date
      - text: List {underlyingAsset} options with strike price {strike_price}.
        slots:
          underlyingAsset: path.underlyingAsset
          strike_price: query.strike_price
      method: generated
      generated: '2026-09-26'
- target: $.paths['/v3/snapshot/options/{underlyingAsset}/{optionContract}'].get
  update:
    x-apievangelist-phrasing:
      intent: Snapshot a single option contract
      effect: read
      questions:
      - What does the latest market snapshot show for one specific option contract?
      - Can I get a live snapshot of a specific option on a stock?
      instructions:
      - text: Get the snapshot of option {optionContract} on {underlyingAsset}.
        slots:
          optionContract: path.optionContract
          underlyingAsset: path.underlyingAsset
      - text: Show the current data for contract {optionContract} of underlying {underlyingAsset}.
        slots:
          optionContract: path.optionContract
          underlyingAsset: path.underlyingAsset
      method: generated
      generated: '2026-09-26'