Returns the immigration office (출입국·외국인청) with jurisdiction over a given Korean address or region. Input a location and receive the responsible office and its contact details.
curl -X POST "https://apitree.ai/api/v1/proxy/kr-hikorea-immigration-office" \
-H "Authorization: Bearer nxs_live_YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{"reqSidoCd":"<reqSidoCd>"}'