The Singapore API directory

Registered entity records from ACRA (UEN, entity name, type, status, registration date, registered address) published as open datasets, split alphabetically. Enables free UEN and company-name lookups.

The whole-of-government API gateway through which agencies publish APIs (including ACRA BizFile, CPF and other agency services) to other agencies and approved businesses. Discovery and onboarding surface for gov APIs that are not on data.gov.sg.

Live lot availability for HDB carparks across Singapore, updated every minute. Each carpark reports total lots and available lots per lot type (car, motorcycle, heavy vehicle).

Every HDB resale transaction from 2017 onward: month, town, flat type, block, street, storey range, floor area, remaining lease and resale price. The canonical dataset behind SG property analytics.

IRAS's developer portal exposing tax-related APIs such as GST Registered Business Search, Stamp Duty Calculator, and filing APIs for payroll (AIS) and corporate tax software. Public lookup APIs are self-serve; filing APIs require onboarding.

Real-time bus arrival estimates for any bus stop in Singapore, including load, deck type and wheelchair accessibility for the next three buses per service. The most-used SG transport API.

Current road incidents (accidents, roadworks, vehicle breakdowns, heavy traffic) with type, coordinates and a human-readable message. Companion endpoints cover travel times, traffic images and carpark lots.

Real-time MRT and LRT service status, including disruption details, affected segments and free shuttle information. Returns an all-clear status when trains run normally.

Official MAS data APIs covering daily SGD exchange rates, interest rates (SORA), monthly statistical bulletin tables and financial institution directories. Served from the MAS eservices API gateway.

Government-verified personal data (name, NRIC, address, income, CPF history and more) retrieved with user consent through Singpass. Kills manual form-filling and KYC document uploads.

Area-level weather forecast for the next 2 hours across 47 Singapore planning areas, refreshed every 30 minutes. Returns forecast text (e.g. Thundery Showers) plus label coordinates per area.

General 24-hour outlook for Singapore with per-region (north, south, east, west, central) forecasts in time blocks, plus temperature, humidity and wind ranges. Updated multiple times a day.

Current dengue cluster boundaries as GeoJSON, published by NEA and refreshed on data.gov.sg. Fetch via the dataset poll-download API which returns a signed S3 download URL.

Hourly PSI and pollutant concentration readings (PM2.5, PM10, SO2, CO, O3, NO2) for the five regions of Singapore. The go-to source during haze season.

Air temperature readings in degrees Celsius from island-wide NEA stations, updated every minute. Useful for hyperlocal current conditions.

Precipitation readings in mm from NEA weather stations across Singapore, updated every 5 minutes. Each record carries station id, coordinates and the latest reading.

Hourly UV index readings for Singapore covering each hour of the current day. Returns a simple hour and value series.

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.

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.

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.

Programmatic access to over 2,500 official statistical tables from 70 public sector agencies: population, CPI, GDP, trade, employment and more. Query any table by its resource id.

Official gazetted public holidays per calendar year as simple date, day and holiday-name records. One small dataset per year, published by MOM.

National digital identity login for Singapore residents, exposed to businesses as an OpenID Connect flow. Lets your app authenticate users against their Singpass credentials.

GeoJSON MultiPoint of every available taxi in Singapore right now, refreshed about every 30 seconds. Thousands of coordinates in a single keyless call.

URA's developer APIs cover season and public carpark details plus rates, private residential property transactions and rentals, and planning decisions. Token-based access via the URA Maps API service.

Generic query API over thousands of Singapore government datasets: pass any dataset's resource id to get filtered, paginated JSON records. One API shape unlocks the whole data.gov.sg catalogue.