# CIRCULARS_API_URL - **URL:** https://api.sgx.com/circulars/v1.0 - **Status:** 200 - **Classification:** ACCESSIBLE - **Content-Type:** application/json - **Content-Length:** 84727 bytes - **Elapsed:** 1.094 s - **Probed at:** 2026-06-24T09:39:32.631276+00:00 ## Notes This endpoint returns prospectus and supplement/circular metadata when called with a sub-path or pagination. - **Filter values:** `/metalist` returns `companyName` filter values. - **List:** `/?pagestart=0&pagesize=5` returns paginated records with `id`, `documentDate`, `prospectusType`, `subject`, `companyName`. - As with other `api.sgx.com` calls, include `Origin: https://www.sgx.com` and `Referer: https://www.sgx.com/`.