Versions & WSDLs
Grantor Versions & WSDLs
Grantor S2S Version Table
The supported System to System (S2S) versions are:
- V2.0 - Deployed with Release 12.0 in August 2012
NOTE: S2S V0 and V1 endpoints were discontinued January 4, 2016. Please use or upgrade to the S2S V2.0 endpoint.
The table below lists the web services that are supported in each version of the Agency System to System (S2S) web services library.
|Feature||Web Service Name||Comments|
|Assign Agency Tracking Number||AssignAgencyTrackingNumber|
|Confirm Application Delivery||ConfirmApplicationDelivery|
|Get Application List||GetApplicationList|
|Get Application ZIP||GetApplicationZip|
|Manage Single Project Package||ManagePackage||Grants.gov web interface supports Multi-project packages|
|Update Application Info||UpdateApplicationInfo|
Web services versions have no impact on the form versions used. Any version of the forms can be submitted and retrieved by S2S V2.0.
Version 2.0 (V2.0)
V2.0 is the latest library of web services. It uses Message Transmission Optimization Mechanism (MTOM) to support streaming of large submissions.
The endpoint and WSDL information for the Agency Web Service Library V2.0 is provided below:
Training Environment Endpoint: https://trainingws.grants.gov/grantsws-agency/services/v2/AgencyWebServicesSoapPort
Production Environment Endpoint: https://ws07.grants.gov/grantsws-agency/services/v2/AgencyWebServicesSoapPort
Other S2S Resources
The following is the URL for the Grant Application Meta Data in Grants.gov.