| Comprehensive Legal Information System (CLIS) | premium | 0 | — |
| Korea Legislation Research Institute Open API | premium | 0 | — |
| Korean Law Information Center (KLIC) Open API | premium | 0 | — |
| KorLeg South Korean Legal Judgments Dataset (Zenodo) | premium | 0 | — |
| South Korean Tax Law Information System | premium | 0 | — |
| Constitutional Court of Korea | standard | 100 | — |
| Korea Legislation Research Institute English Law API | standard | 0 | — |
| Korea Open Law Data API (data.go.kr) | standard | 0 | — |
| Korea Open Legal Data API (open.law.go.kr) | standard | 0 | — |
| Korea Fair Trade Commission (KFTC) Decisions | basic | 0 | — |
| South Korea National Tax Service Rulings and Interpretations (taxlaw.nts.go.kr) | standard | 0 | — |