OneMap
LiveLast verified 24 Sept 2026
Searches Singapore addresses and buildings, returning coordinates and postal details.
Example request
curl -s 'https://www.onemap.gov.sg/api/common/elastic/search?searchVal=changi&returnGeom=Y&getAddrDetails=Y&pageNum=1'
Free tier, in plain English
The search endpoint returned full address results in testing without any token, though OneMap's own response nags users to sign up for an API token; published rate limits weren't found.
Alternatives in Geocoding
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