Geo & Maps APIs
Singapore addresses, geocoding, routing, and map services, anchored by OneMap from SLA.
3 APIs in this category
OneMap Reverse Geocode
Singapore Land Authority (SLA)
Convert WGS84 or SVY21 coordinates into the nearest Singapore buildings, block numbers, road names and postal codes within a chosen buffer. Companion endpoints expose themes and planning-area population queries.
OneMap Routing
Singapore Land Authority (SLA)
Turn-by-turn routing within Singapore for drive, walk, cycle and public transport modes, including bus and train legs with fares for the pt mode. Free alternative to commercial routing for SG-only apps.
OneMap Search (Geocoding)
Singapore Land Authority (SLA)
Authoritative Singapore address and place search: postal codes, building names and roads to coordinates in both WGS84 and SVY21. The standard way to geocode SG addresses.