APIs
APIs and Developer Tools
GSA’s web services cover a range of important data and functionality. Software developers and researchers can use these resources to help people find useful government information.
Many of our APIs are themselves open sourced and we always welcome feedback. If you have any questions or ideas for how we can improve our APIs, don’t hesitate to let us know.
Feedback
View our developer terms of service
APIs
-
Citizen Topics API
This API lists the topics that we use to organize content on USA.gov.
-
Corporate Consumer Contact Information
Based on the information collected for the Consumer Action Handbook.
-
Data Center Consolidation API
Inventories and tracks the progress of efforts to consolidate US government data centers.
-
Data.gov CKAN API
The government-wide data catalog available at Data.gov.
-
DigitalGov Search API
Provides DigitalGov Search customers their search results in JSON. Sign in with a .gov or .mil email is required.
-
FBOpen
The FBOpen API provides an interface to allow easier access to a range of business opportunities with the federal government.
-
FedBizOpps Documentation
This system supports Web Services for Federal buyers to post information to the database using their agency’s electronic procurement system.
-
Federal Procurement Data System - FPDS API
SOAP and XML web services are used in FPDS-NG to provide interoperability with various federal procurement systems.
-
Federal Procurement Data System - FAADS API
SOAP and XML web services are used in the Federal Assistance module to provide interoperability with various federal assistance systems.
-
Federal Agency Directory API Documentation
This API contains directory information about federal agencies, such as contact methods, in English and Spanish.
-
Government Jobs API
This API returns job openings on USAJobs.gov that are open to the public and located in the United States.
-
.Gov Domains API
This dataset offers the list of Federal Executive Agency internet domains.
-
Go.USA.gov API
Go.USA.gov is a URL shortener for government employees. The API can shorten, preview, and show clicks on short URLs.
-
Mobile App Gallery API Documentation
The App Gallery features mobile apps and websites from government agencies on a variety of platforms in English and Spanish.
-
MyUSA Citizen API
The MyUSA Citizen API is how My.USA.gov Apps interact with My.USA.gov Accounts.
-
MyGov Discovery API
The MyGov Discovery API provides a services to discover related government content.
-
Per Diem API
This API contains maximum lodging reimbursement per diem rates and the meals and incidental (M&IE) rates for 392 locations across the continental United States for Fiscal Year 2013.
-
eMuseum API
This API delivers search information and images from The Museum System (TMS) & eMuseum to GSA.gov.
-
Social Media Registry API
The Social Media Registry is an official source of information about federal government social media accounts.
-
Sustainable Facilities Tool API
The Sustainable Facilities Tool offers useful sustainable guidance and tools for a variety of roles.
-
System for Award Management API
A RESTful method of retrieving public information about the businesses or individuals within the System for Award Management data set.
Hightlighted Repositories
data.gov
The CKAN-based data catalog for the federal government.
sam_api
API access to the System for Award Management
unclaimed_money
US Government unclaimed money metasearch tool.
openIAE
IAE Transparency Space Documentation.
asis
ASIS (Advanced Social Image Search) indexes Flickr and Instagram images and provides a search API across both indexes.
govt-urls
The code that runs the DigitalGov Search Non-.gov URLs API--a list of government URLs that don't end in .gov or .mil.