openapi: 3.2.0 info: title: Polygon Reference REST Corporate Actions API version: '1.0' description: 'Polygon Reference API exposes reference and corporate-actions data shared across asset classes via `https://api.polygon.io`. This spec covers tickers, ticker details, ticker types, markets, exchanges, market holidays, market status, conditions, splits, dividends, and ticker news. Auth uses an API key via `apiKey` query parameter or `Authorization: Bearer`.' contact: name: Polygon Documentation url: https://polygon.io/docs/stocks/get_v3_reference_tickers servers: - url: https://api.polygon.io description: Polygon REST API security: - apiKeyQuery: [] - bearerAuth: [] tags: - name: Corporate Actions description: Stock splits and dividends. paths: /v3/reference/splits: get: tags: - Corporate Actions operationId: listStockSplits summary: List Stock Splits parameters: - in: query name: ticker schema: type: string - in: query name: execution_date schema: type: string format: date - in: query name: limit schema: type: integer default: 10 maximum: 1000 responses: '200': description: Stock splits response content: application/json: schema: $ref: '#/components/schemas/StockSplitsResponse' /v3/reference/dividends: get: tags: - Corporate Actions operationId: listDividends summary: List Stock Dividends parameters: - in: query name: ticker schema: type: string - in: query name: ex_dividend_date schema: type: string format: date - in: query name: limit schema: type: integer default: 10 maximum: 1000 responses: '200': description: Dividends response content: application/json: schema: $ref: '#/components/schemas/DividendsResponse' components: schemas: DividendsResponse: type: object properties: status: type: string request_id: type: string next_url: type: string format: uri results: type: array items: $ref: '#/components/schemas/Dividend' StockSplitsResponse: type: object properties: status: type: string request_id: type: string next_url: type: string format: uri results: type: array items: $ref: '#/components/schemas/StockSplit' Dividend: type: object properties: cash_amount: type: number declaration_date: type: string format: date dividend_type: type: string ex_dividend_date: type: string format: date frequency: type: integer pay_date: type: string format: date record_date: type: string format: date ticker: type: string StockSplit: type: object properties: execution_date: type: string format: date split_from: type: number split_to: type: number ticker: type: string securitySchemes: apiKeyQuery: type: apiKey in: query name: apiKey bearerAuth: type: http scheme: bearer bearerFormat: API Key