Singapore government APIs
Search for the data you need. The list shows the APIs listed on data.gov.sg, most recently updated first. Names open the data.gov.sg page; starred entries stay in this browser.
22 APIs out of 4,648 datasets on data.gov.sg · collected 2026-10-11 · refreshed weekly.
Showing 22 of 22
National Environment Agency · Updated 2026-08-17
*Beta dataset* This is a new dataset; response fields, coverage start date, and behaviour may still change as we monitor reliability. Please reach out to feedback@data.gov.sg if you notice anything un…
National Environment Agency · Updated 2026-04-09
National Environment Agency · Updated 2026-04-09
National Environment Agency · Updated 2026-03-19
**Basics of Lightning** There are two common types of lightning: cloud-to-ground (“G”) and cloud-to-cloud lightning (“C”) strikes. Cloud-to-ground lightning occurs when there are electrical discharges…
National Environment Agency · Updated 2025-12-16
National Environment Agency · Updated 2025-12-16
Minute-by-minute relative humidity readings at weather-station level, updated every five minutes. These data are collected from automated weather instruments, and is automatically published as soon as…
National Environment Agency · Updated 2025-12-16
Singapore weather forecast API for the next 2 hours. Real-time data from the National Environment Agency (NEA) Meteorological Service Singapore (MSS). Ad-hoc updates may also occur outside the standar…
National Environment Agency · Updated 2025-12-16
Minute-by-minute wind direction readings at weather station level, updated every five minutes. These data are collected from automated weather instruments, and is automatically published as soon as it…
National Environment Agency · Updated 2025-12-16
Precipitation readings at weather-station level, updated every five minutes. These data are collected from automated weather instruments, and is automatically published as soon as it is generated. The…
National Environment Agency · Updated 2025-12-16
Minute-by-minute air temperature readings at weather-station level. These data are collected from automated weather instruments, and is automatically published as soon as it is generated. There could…
National Environment Agency · Updated 2025-12-16
Minute-by-minute wind speed readings at weather-station level, updated every five minutes. These data are collected from automated weather instruments, and is automatically published as soon as it is…
National Environment Agency · Updated 2025-12-16
Real-time API for weather services providing up-to-date WBGT data for heat stress assessment.The heat stress levels are based on Wet-Bulb Globe Temperature (WBGT). WBGT is a composite measure that tak…
National Environment Agency · Updated 2025-12-16
Singapore weather forecast API for the next 24 hours. Real-time data from the National Environment Agency (NEA) Meteorological Service Singapore (MSS). Ad-hoc updates may also occur outside the standa…
National Environment Agency · Updated 2025-12-16
Singapore weather forecast API for the next 4 days. Real-time data from the National Environment Agency (NEA) Meteorological Service Singapore (MSS). Ad-hoc updates may also occur outside the standard…
PUB, Singapore's national water agency · Updated 2025-12-16
This API provides real-time flood alert events across Singapore. Note: Flood warning notices are not included in this dataset.
Housing & Development Board · Updated 2025-08-25
Land Transport Authority · Updated 2025-07-31
Land Transport Authority · Updated 2025-07-31
National Library Board · Updated 2025-02-27
REST Web Service to search NLB eResources such as book title, summary and URL etc. ⠀ Document - Code References ⠀ These APIs are hosted by NLB - hence, an API key is required for access; please reques…
National Library Board · Updated 2025-02-27
REST Web Service to search and retrieve physical library items and item availability at NLB's libraries. ⠀ Document - Code References ⠀ These APIs are hosted by NLB - hence, an API key is required for…
National Library Board · Updated 2025-02-27
REST Web Service that returns a list of NLB library details. ⠀ These APIs are hosted by NLB - hence, an API key is required for access; please request for one using the Open Web Service Application Fo…
National Library Board · Updated 2025-02-27
REST Web Service which returns list of suggested reads from NLB's libraries, based from NLB recommendation service. ⠀ These APIs are hosted by NLB - hence, an API key is required for access; please re…
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Publishers (3+ APIs)
About this list
What is included
Datasets on data.gov.sg whose format is API, read from the portal's dataset list (v2 public API). The portal's CSV and GeoJSON datasets can also be queried through the same API, but they are file datasets, so they are left out.
Source
Contains information from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0 (https://data.gov.sg/open-data-licence).