PASAR API

🇰🇷 Open DART ~ Korean corporate filings & financials

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Free official access to every KOSPI/KOSDAQ disclosure; an English intro is at engopendart.fss.or.kr.

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# Open DART ~ Korean corporate filings & financials needs an API key ~ get yours at:
# https://opendart.fss.or.kr/intro/main.do
curl 'https://opendart.fss.or.kr/api' \
  -H 'Authorization: Bearer YOUR_TOKEN'

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I'm integrating a South Korea API into my app.

API: Open DART ~ Korean corporate filings & financials
Provider: Financial Supervisory Service (FSS)
Auth: requires an API key (sign up: https://opendart.fss.or.kr/intro/main.do)
Pricing: free
Base URL: https://opendart.fss.or.kr/api
Important note: Free official access to every KOSPI/KOSDAQ disclosure; an English intro is at engopendart.fss.or.kr.

Source: Financial Supervisory Service (FSS) (https://opendart.fss.or.kr/intro/main.do)
Source type: Official open-data catalogue
Endpoint type: Open-data catalogue JSON
Integration difficulty: Needs API key
Last checked: 2026-07-05
Production caveat: Keep credentials server-side and confirm current limits, pricing, and webhook/error behaviour in the provider docs.

Help me set up the correct onboarding/authentication path and make the first valid request ~ explain exactly where credentials go and what must happen before production.

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