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openapi: 3.2.0
info:
title: DataSinking Free Key API
version: 1.0.0
description: Full-text financial reports from the US (NYSE / NASDAQ / CBOE), China (SSE / SZSE / BSE), Japan (TSE), Korea (KOSPI / KOSDAQ / KONEX) and Taiwan (TWSE / TPEx) as clean Markdown. Query by FMP-style symbol (AAPL, 600519.SS, 7203.T, 005930.KS, 2330.TW) or filter by exchange, doc_type, report period, section. Sourced from each market's official disclosure platform (SEC EDGAR / cninfo / EDINET / DART / MOPS); every document carries a `source` field — please keep the attribution when redistributing. Authenticate with an `apikey` query parameter. Get a free key via POST /free-key.
servers:
- url: https://api.datasink.ing
security:
- ApiKeyQuery: []
tags:
- name: Free Key
paths:
/free-key:
post:
operationId: getFreeKey
summary: Get a free API key emailed to you (no auth required)
security: []
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
email:
type: string
format: email
required:
- email
responses:
'200':
description: Key sent to email
content:
application/json:
schema:
type: object
properties:
message:
type: string
tags:
- Free Key
components:
securitySchemes:
ApiKeyQuery:
type: apiKey
in: query
name: apikey
description: API key, passed as the `apikey` query parameter.