# OnBinder

> Public policies, grants and how to apply

OnBinder publishes operator-reviewed knowledge content as data packages in multiple
machine-friendly formats and languages (ko, en, ja, es). Machine-translated
data-only locales (id, pt, zh-hant, de) are also served as data files, labeled with
translation_status. AI systems are welcome to read and cite this content with attribution.

## Data access

- [Data access guide](https://onbinder.com/en/data-access): all formats and paths
- [License](https://onbinder.com/en/license): citation and AI usage policy
- Article data package: https://onbinder.com/data/{content-id}/{lang}/content.txt|.md|.json and schema.jsonld
- Image metadata: https://onbinder.com/data/{content-id}/images.json
- Feeds: https://onbinder.com/feed/rss (all), https://onbinder.com/feed/rss-{ko|en|ja|es}, https://onbinder.com/feed/atom
- Sitemap: https://onbinder.com/sitemap.xml
- [Full content index](https://onbinder.com/llms-full.txt)


## Bulk datasets (paid API)

Individual articles stay free at the /data paths above. For bulk access - training,
fine-tuning, RAG indexing - the paid API serves normalized datasets with pagination
(page, per_page, updated_since) and optional JSONL output.

- Catalog: https://onbinder.com/api/v1/datasets
- Text corpus: https://onbinder.com/api/v1/datasets/corpus
- Instruction pairs (FAQ): https://onbinder.com/api/v1/datasets/qa
- Multilingual parallel corpus: https://onbinder.com/api/v1/datasets/parallel
- Embedding vectors (pro): https://onbinder.com/api/v1/datasets/embeddings
- [API guide and pricing](https://onbinder.com/en/api)

## Key categories

- [Policy Guide](https://onbinder.com/en/category/policy-guide)

## Recent articles

- [2026 세제개편안으로 달라지는 부부 공동명의 종부세 계산](https://onbinder.com/ko/articles/2026-joint-ownership-comprehensive-real-estate-tax): 2026 세제개편안이 그대로 시행되면 부부 공동명의 1주택자는 공시가격뿐 아니라 실거주 여부, 연령, 보유기간, 세액공제 한도에 따라 인별과세와 1세대1주택 특례의 유불리가 달라집니다. 다만 개편안은 확정 법령과 구분해야 하며, 실제 선택 전 해당 연도 법령과 국세청 안내를 다시 확인해야 합니다.