An official website of the United States government

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( LockLocked padlock icon) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Grants.gov
  • Home
    • Grants Learning Center
    • Grants 101
    • Grant Policies
    • Grant Eligibility
    • Grant Terminology
    • Grant-Making Agencies
    • Grant Systems
    • Grant Programs
    • Grant Careers
    • Grant Reporting
    • Grant Fraud
  • Search Grants
    • Grant Applications
    • How to Apply for Grants
    • Track My Application
    • Applicant Resources
    • Workspace Overview
    • Applicant Eligibility
    • Applicant Registration
    • Applicant Training
    • Applicant FAQs
    • Adobe Software Compatibility
    • Submitting UTF-8 Special Characters
    • Encountering Error Messages
    • Grantor Resources
    • Grantor Registration
    • Grantor Tools & Tips
    • Grantor FAQs
    • Grantor Standard Language
    • Submitting UTF-8 Special Characters
    • Grantor Help
    • System-To-System
    • Applicant System-To-System
    • Versions & WSDLs
    • Web Services
    • Schemas
    • Hashing
    • Certificates
    • Testing
    • Reference Implementation
    • Listserv
    • Troubleshooting
    • Grantor System-To-System
    • Versions & WSDLs
    • Web Services
    • Schemas
    • Certificates
    • Testing
    • Reference Implementation
    • Listserv
    • Troubleshooting
    • RESTful APIs
    • Grant Forms
    • Forms Repository
    • R&R Family
    • SF-424 Family
    • SF-424 Individual Family
    • SF-424 Mandatory Family
    • SF-424 Short Organization Family
    • Post-Award Reporting Forms
    • Retired Forms
    • Forms Development
    • Forms Status Report
    • Forms Process
    • Forms Request
    • Country and State Lists Updates
    • Planned UEI Updates
    • Connect
    • Manage Subscriptions
    • Newsletter Archive
    • Social Media
    • Support Resources
    • About Grants.gov
    • Program Management Office
    • Grants.gov Notices
    • Grants.gov Maintenance Calendar
    • Grants.gov Releases
  • Search Site Content
  • Help
  • Register
  • Login
  1. GRANTS.GOV
  2. System-to-System
  3. Grantor System-to-System
  4. RESTful APIs
  • Applicant System-to-System
  • Grantor System-to-System
    • Versions & WSDLs
    • Web Services
      • Confirm Application Delivery
      • Create Adobe Opportunity
      • Create Opportunity Forecast
      • Create Opportunity Package
      • Create Template
      • Delete Adobe Opportunity
      • Delete Adobe Synopsis
      • Delete Opportunity Forecast
      • Delete Opportunity Package
      • Delete Template
      • Get Application
      • Get Application List Expanded
      • Get Application Zip
      • Get Forecast and Synopsis Details
      • Get Forms
      • Get Full Opportunity Details
      • Get Opportunity List
      • Get Package Details
      • Get Related Document Details
      • Get Related Opportunities
      • Get Submission List
      • Get Submission List Expanded
      • Get Templates
      • Manage Related Document Files
      • Manage Related Document Folders
      • Manage Related Document Links
      • Manage Related Opportunities
      • Update Adobe Opportunity
      • Update Application Info
      • Update Opportunity Elements
      • Update Opportunity Forecast
      • Update Opportunity Package
      • Update Template
    • Schemas
      • Agency Manage Package
      • Agency Update Application Info
      • Grants Common Elements
      • Grants Common Types
      • Grants Forecast Synopsis
      • Grants Funding Synopsis
      • Grants Opportunity
      • Grants Package
      • Grants Related Document
      • Grants Template
      • Opportunity Detail
    • Certificates
    • Testing
    • Reference Implementation
    • Listserv
    • Troubleshooting
  • RESTful APIs

RESTful APIs

RESTful APIs

The S2S RESTful Application Program Interface (API) Library is described below.

API Feature
OpportunityTotalsByCFDA The Opportunity Totals By CFDA service retrieves opportunity counts by CFDA and status
Return to top

Connect with Us

  • Blog
  • Twitter
  • YouTube
  • Alerts
  • RSS
  • XML Extract
  • Get Adobe Reader

Health & Human Services

  • HHS.gov
  • EEOC / No Fear Act
  • Accessibility
  • Privacy
  • Vulnerability Disclosure Policy
  • Disclaimers
  • Site Map

Community

  • USA.gov
  • WhiteHouse.gov
  • USAspending.gov
  • SBA.gov
  • SAM.gov
  • Report Fraud

Additional Help

  • Chat now with Grant
  • Frequently Asked Questions
Grants.gov
Twitter
YouTube
RSS

Your session will expire in 3 minutes.

To continue working, click on the "OK" button below.

Note:
This is being done to protect your privacy. Unsaved changes will be lost.

Open default modal