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City
Louisville Metro KY - Local Air Quality API
Louisville Metro Government —
API operated by Louisville Metro that returns AQI information from local sensors operated by APCD. Shows the latest hourly data in a JSON feed.The Air Quality Index... -
Federal
Collection International Energy Data - Coal
Department of Energy —
This API provides international data on coal production. Data organized by country. Users of the EIA API are required to obtain an API Key via this registration form:... -
Federal
Short-Term Energy Outlook: International Petroleum and Other Liquids Application Programming Interface (API)
Department of Energy —
This API provides data back to 1990 and projections annually, monthly, and quarterly for 18 months. Summarizes the outlook for supply, consumption, inventory, and... -
Federal
ARC Code TI: SLAB Spatial Audio Renderer
National Aeronautics and Space Administration —
SLAB is a software-based, real-time virtual acoustic environment rendering system being developed as a tool for the study of spatial hearing. SLAB is designed to work... -
Federal
MeSH 2025 Update - Update All Fields Report
U.S. Department of Health & Human Services —
(Includes MeSH 2023 and 2024 changes) The MeSH 2025 Update - Update (All Fields) Report lists each individual modification made to a Descriptor or Supplementary... -
Federal
Collection International Energy Data - Petroleum and Other Liquids
Department of Energy —
This API provides international data on crude oil including lease condensate production, imports, exports, and reserves. Data organized by country. Users of the EIA... -
Federal
State Energy Data System (SEDS) : Conversion Factors Application Programming Interface (API)
Department of Energy —
This API provides the conversion factors to change physical units to Btu. EIA's State Energy Data System (SEDS) is a comprehensive data set that consists of annual... -
Federal
Short-Term Energy Outlook: U.S. Electricity Application Programming Interface (API)
Department of Energy —
This API provides data back to 1990 and projections annually, monthly, and quarterly for 18 months. Summarizes the outlook for U.S electricity generation,... -
Federal
MODIS Web Service API
National Aeronautics and Space Administration —
The MODIS Web service provides users with subsets of MODIS Land Products through standards based SOAP (Simple Object Access Protocol) Web service. -
Federal
SPDI Variation Service
U.S. Department of Health & Human Services —
This genetic variation services interconvert and transform short genetic variants between HGVS expressions, VCF format, and the new SPDI (Sequence Position Deletion... -
Federal
NASA Space Sounds API
National Aeronautics and Space Administration —
NASA has released a series of space sounds via sound cloud. We have abstracted away some of the hassle in accessing these sounds, so that developers can play with the... -
Federal
ERNE Web Service API
National Aeronautics and Space Administration —
The Early Detection Research Network (EDRN) runs a distributed service known as the EDRN Resource Network Exchange (ERNE). ERNE is a virtual specimen bank. It unifies... -
Federal
Cancer Moonshot Patent Data Set API (Version 1.0.1)
Department of Commerce —
The Cancer Moonshot Patent Data Set API allows the public to discover and search USPTO Cancer Moonshot Patent Data. -
Federal
HHS Data Inventory
U.S. Department of Health & Human Services —
The U.S. Department of Health and Human Services (HHS) publishes the HHS Data Inventory—a comprehensive metadata catalog of public and non-public data assets across... -
Federal
Contract-Awarded Labor Category API
General Services Administration —
An API for searching awarded ceiling rates for labor categories. -
Federal
Petroleum Data: Stocks Application Programming Interface (API)
Department of Energy —
Data on petroleum and crude oil stocks. Weekly, monthly, and annual data available. Users of the EIA API are required to obtain an API Key via this registration form:... -
Federal
BSEE Data Center - Gulf of America Region Oil and Gas Operations Report (OGOR-A) Well Production Data (1947-Present)
Department of the Interior —
This data set contains links to the Gulf of America Region Oil and Gas Operations Report (OGOR-A) Well Production Data (1947-Present). -
Federal
Office Action Citations API (Version 2)
Department of Commerce —
Contains detailed information derived from the Office actions issued by patent examiners to applicants during the patent examination process. The Office Action is a... -
Federal
PDS Planetary Maps API
National Aeronautics and Space Administration —
We are developing a set of NASA Extensions to the Google Maps API—and soon to other frameworks such as OpenLayers as well—that will make these platforms more useful... -
Federal
BSEE Data Center - Borehole Online Query
Department of the Interior —
This data set contains releasable wellbore header metadata for wells drilled in the Gulf of America Outer Continental Shelf. It includes primary identifiers such as...