diff --git a/PostFundManagement.Api/Endpoints/Communications/GetInvitesEndpoint.cs b/PostFundManagement.Api/Endpoints/Communications/GetInvitesEndpoint.cs
index e8ae41d..fcda905 100644
--- a/PostFundManagement.Api/Endpoints/Communications/GetInvitesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Communications/GetInvitesEndpoint.cs
@@ -2,9 +2,9 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Communications;
 using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 using static PostFundManagement.Application.Extensions.General;
 
 namespace PostFundManagement.Api.Endpoints.Communications;
diff --git a/PostFundManagement.Api/Endpoints/Communications/SendInviteEndpoint.cs b/PostFundManagement.Api/Endpoints/Communications/SendInviteEndpoint.cs
index 3b18a88..0eab0e2 100644
--- a/PostFundManagement.Api/Endpoints/Communications/SendInviteEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Communications/SendInviteEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Communications;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Communications;
 
diff --git a/PostFundManagement.Api/Endpoints/Communications/SyncIdentityUserEndpoint.cs b/PostFundManagement.Api/Endpoints/Communications/SyncIdentityUserEndpoint.cs
index 703a493..3ce7bdb 100644
--- a/PostFundManagement.Api/Endpoints/Communications/SyncIdentityUserEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Communications/SyncIdentityUserEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Communications.Events;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Communications;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/CreateIndicatorEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/CreateIndicatorEndpoint.cs
index 1165275..735d48a 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/CreateIndicatorEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/CreateIndicatorEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Evidence;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/CreateMilestoneEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/CreateMilestoneEndpoint.cs
index e62047d..fb667d7 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/CreateMilestoneEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/CreateMilestoneEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Evidence;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceFilesEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceFilesEndpoint.cs
index c35b980..42d3a05 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceFilesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceFilesEndpoint.cs
@@ -2,8 +2,8 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Evidence;
 using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/GetIndicatorsEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/GetIndicatorsEndpoint.cs
index d97485e..a7c2bb5 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/GetIndicatorsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/GetIndicatorsEndpoint.cs
@@ -2,9 +2,9 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Evidence;
 using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/GetMilestonesEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/GetMilestonesEndpoint.cs
index 6658f0a..cd5bf92 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/GetMilestonesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/GetMilestonesEndpoint.cs
@@ -2,9 +2,9 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Evidence;
 using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/GetProjectMilestonesEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/GetProjectMilestonesEndpoint.cs
index 01fa6b1..8af68df 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/GetProjectMilestonesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/GetProjectMilestonesEndpoint.cs
@@ -1,9 +1,9 @@
-using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
-using PostFundManagement.Domain.Models;
-using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Evidence;
+using PostFundManagement.Domain.Abstractions;
+using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/RecordIndicatorAmountEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/RecordIndicatorAmountEndpoint.cs
index c06efa1..f47b467 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/RecordIndicatorAmountEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/RecordIndicatorAmountEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Evidence;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/UploadEvidenceFilesEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/UploadEvidenceFilesEndpoint.cs
index eaeb4ca..291be95 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/UploadEvidenceFilesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/UploadEvidenceFilesEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Evidence;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/ApproveDisbursementEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/ApproveDisbursementEndpoint.cs
index 29b6042..a66d77f 100644
--- a/PostFundManagement.Api/Endpoints/Execution/ApproveDisbursementEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/ApproveDisbursementEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Execution;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/CreateDisbursementEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/CreateDisbursementEndpoint.cs
index efc1389..4e95fcb 100644
--- a/PostFundManagement.Api/Endpoints/Execution/CreateDisbursementEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/CreateDisbursementEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Execution;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/CreateRiskEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/CreateRiskEndpoint.cs
index 277669f..c10a61a 100644
--- a/PostFundManagement.Api/Endpoints/Execution/CreateRiskEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/CreateRiskEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Execution;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/GetDisbursementsEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/GetDisbursementsEndpoint.cs
index 837606e..055d62c 100644
--- a/PostFundManagement.Api/Endpoints/Execution/GetDisbursementsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/GetDisbursementsEndpoint.cs
@@ -1,10 +1,10 @@
-using PostFundManagement.Domain;
-using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
-using PostFundManagement.Domain.Models;
-using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Execution;
+using PostFundManagement.Domain;
+using PostFundManagement.Domain.Abstractions;
+using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/GetProjectRisksEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/GetProjectRisksEndpoint.cs
index 019455a..e452fd6 100644
--- a/PostFundManagement.Api/Endpoints/Execution/GetProjectRisksEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/GetProjectRisksEndpoint.cs
@@ -1,9 +1,9 @@
-using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
-using PostFundManagement.Domain.Models;
-using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Execution;
+using PostFundManagement.Domain.Abstractions;
+using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/GetRisksEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/GetRisksEndpoint.cs
index 69e2746..e4afa7d 100644
--- a/PostFundManagement.Api/Endpoints/Execution/GetRisksEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/GetRisksEndpoint.cs
@@ -2,8 +2,8 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Execution;
 using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/CreateOrganisationEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/CreateOrganisationEndpoint.cs
index 622f0dd..cc581f8 100644
--- a/PostFundManagement.Api/Endpoints/Governance/CreateOrganisationEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/CreateOrganisationEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/DashboardEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/DashboardEndpoint.cs
index 941c165..e293b2a 100644
--- a/PostFundManagement.Api/Endpoints/Governance/DashboardEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/DashboardEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetInstrumentsEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetInstrumentsEndpoint.cs
index 27e9b8a..cdb8212 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetInstrumentsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetInstrumentsEndpoint.cs
@@ -1,9 +1,9 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetOrganisationByIdEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetOrganisationByIdEndpoint.cs
index a62c4ab..a869d75 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetOrganisationByIdEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetOrganisationByIdEndpoint.cs
@@ -1,9 +1,9 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetOrganisationsEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetOrganisationsEndpoint.cs
index c449184..1b3bd87 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetOrganisationsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetOrganisationsEndpoint.cs
@@ -2,9 +2,9 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetPortfoliosEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetPortfoliosEndpoint.cs
index 57e9c58..4539d37 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetPortfoliosEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetPortfoliosEndpoint.cs
@@ -1,9 +1,9 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetProgrammesEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetProgrammesEndpoint.cs
index 769bbc1..c6fddea 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetProgrammesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetProgrammesEndpoint.cs
@@ -1,9 +1,9 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/CreateAwardEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/CreateAwardEndpoint.cs
index 8546e7c..4d424cc 100644
--- a/PostFundManagement.Api/Endpoints/Grants/CreateAwardEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/CreateAwardEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Grants;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/CreateBudgetEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/CreateBudgetEndpoint.cs
index cef4d82..cbf7f9c 100644
--- a/PostFundManagement.Api/Endpoints/Grants/CreateBudgetEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/CreateBudgetEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Grants;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/CreateContractEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/CreateContractEndpoint.cs
index 68778af..8219ce7 100644
--- a/PostFundManagement.Api/Endpoints/Grants/CreateContractEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/CreateContractEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Grants;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/ExecuteContractEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/ExecuteContractEndpoint.cs
index baf3452..415c44b 100644
--- a/PostFundManagement.Api/Endpoints/Grants/ExecuteContractEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/ExecuteContractEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Grants;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/GetAwardByIdEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/GetAwardByIdEndpoint.cs
index 0735947..2a3cfd3 100644
--- a/PostFundManagement.Api/Endpoints/Grants/GetAwardByIdEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/GetAwardByIdEndpoint.cs
@@ -1,9 +1,9 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Grants;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/GetAwardsEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/GetAwardsEndpoint.cs
index 8910dad..1c662ba 100644
--- a/PostFundManagement.Api/Endpoints/Grants/GetAwardsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/GetAwardsEndpoint.cs
@@ -1,10 +1,10 @@
-using PostFundManagement.Domain;
-using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
-using PostFundManagement.Domain.Models;
-using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Grants;
+using PostFundManagement.Domain;
+using PostFundManagement.Domain.Abstractions;
+using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/GetBudgetByIdEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/GetBudgetByIdEndpoint.cs
index d7ae8f9..a856583 100644
--- a/PostFundManagement.Api/Endpoints/Grants/GetBudgetByIdEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/GetBudgetByIdEndpoint.cs
@@ -1,9 +1,9 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Grants;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/GetBudgetsEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/GetBudgetsEndpoint.cs
index 11b2723..6a14b34 100644
--- a/PostFundManagement.Api/Endpoints/Grants/GetBudgetsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/GetBudgetsEndpoint.cs
@@ -1,10 +1,10 @@
-using PostFundManagement.Domain;
-using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
-using PostFundManagement.Domain.Models;
-using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Grants;
+using PostFundManagement.Domain;
+using PostFundManagement.Domain.Abstractions;
+using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/GetContractByIdEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/GetContractByIdEndpoint.cs
index 4f7aed8..c8ce7e8 100644
--- a/PostFundManagement.Api/Endpoints/Grants/GetContractByIdEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/GetContractByIdEndpoint.cs
@@ -1,9 +1,9 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Grants;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/GetContractsEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/GetContractsEndpoint.cs
index a31a768..e962e8a 100644
--- a/PostFundManagement.Api/Endpoints/Grants/GetContractsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/GetContractsEndpoint.cs
@@ -2,9 +2,9 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Grants;
 using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/CreateActivityEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/CreateActivityEndpoint.cs
index 9c71643..ab01dee 100644
--- a/PostFundManagement.Api/Endpoints/Projects/CreateActivityEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/CreateActivityEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/CreateProjectEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/CreateProjectEndpoint.cs
index 2e7ea7a..ad7fb88 100644
--- a/PostFundManagement.Api/Endpoints/Projects/CreateProjectEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/CreateProjectEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetActivitiesEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetActivitiesEndpoint.cs
index 781f266..0030ffa 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetActivitiesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetActivitiesEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetProjectByIdEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetProjectByIdEndpoint.cs
index 234ec13..b2eccb2 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetProjectByIdEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetProjectByIdEndpoint.cs
@@ -1,9 +1,9 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetProjectsEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetProjectsEndpoint.cs
index 8dc79ad..a6aa318 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetProjectsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetProjectsEndpoint.cs
@@ -2,9 +2,9 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/UpdateProjectEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/UpdateProjectEndpoint.cs
index a0185fb..a2cfbcb 100644
--- a/PostFundManagement.Api/Endpoints/Projects/UpdateProjectEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/UpdateProjectEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Users/GetUsersEndpoint.cs b/PostFundManagement.Api/Endpoints/Users/GetUsersEndpoint.cs
index 66e9064..f260647 100644
--- a/PostFundManagement.Api/Endpoints/Users/GetUsersEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Users/GetUsersEndpoint.cs
@@ -2,9 +2,9 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Users;
 using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Users;
 
diff --git a/PostFundManagement.Api/Endpoints/Users/SyncUserEndpoint.cs b/PostFundManagement.Api/Endpoints/Users/SyncUserEndpoint.cs
index 63b42b2..3ac6553 100644
--- a/PostFundManagement.Api/Endpoints/Users/SyncUserEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Users/SyncUserEndpoint.cs
@@ -1,8 +1,8 @@
 using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Users;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
+using PostFundManagement.Domain.Security;
 
 namespace PostFundManagement.Api.Endpoints.Users;
 
diff --git a/PostFundManagement.Api/Program.cs b/PostFundManagement.Api/Program.cs
index 92f6836..2b79b04 100644
--- a/PostFundManagement.Api/Program.cs
+++ b/PostFundManagement.Api/Program.cs
@@ -1,5 +1,5 @@
-using PostFundManagement.Application.Api.Filters;
 using PostFundManagement.Application.Extensions;
+using PostFundManagement.Application.Filters;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Health;
 using PostFundManagement.Domain.Mediator;
diff --git a/PostFundManagement.Application/Extensions/Api.cs b/PostFundManagement.Application/Extensions/Api.cs
index c9cbafd..b093b5a 100644
--- a/PostFundManagement.Application/Extensions/Api.cs
+++ b/PostFundManagement.Application/Extensions/Api.cs
@@ -1,7 +1,7 @@
 using Asp.Versioning;
 using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api;
-using PostFundManagement.Domain.Api.Configuration;
+using PostFundManagement.Domain.Security;
+using PostFundManagement.Domain.Security.Configuration;
 
 namespace PostFundManagement.Application.Extensions;
 
diff --git a/PostFundManagement.Application/Extensions/Security.cs b/PostFundManagement.Application/Extensions/Security.cs
index e76361d..8ce32ae 100644
--- a/PostFundManagement.Application/Extensions/Security.cs
+++ b/PostFundManagement.Application/Extensions/Security.cs
@@ -1,6 +1,6 @@
 using PostFundManagement.Application.Services.Shared;
-using PostFundManagement.Domain.Api.Configuration;
-using PostFundManagement.Domain.Sdk;
+using PostFundManagement.Domain.Security.Configuration;
+using PostFundManagement.Domain.Security.Sdk;
 using PostFundManagement.Infrastructure.Database;
 
 namespace PostFundManagement.Application.Extensions;
diff --git a/PostFundManagement.Application/Api/Filters/ActiveUserFilter.cs b/PostFundManagement.Application/Filters/ActiveUserFilter.cs
similarity index 96%
rename from PostFundManagement.Application/Api/Filters/ActiveUserFilter.cs
rename to PostFundManagement.Application/Filters/ActiveUserFilter.cs
index b8680b8..da1bf9a 100644
--- a/PostFundManagement.Application/Api/Filters/ActiveUserFilter.cs
+++ b/PostFundManagement.Application/Filters/ActiveUserFilter.cs
@@ -2,7 +2,7 @@
 using static PostFundManagement.Application.Extensions.General;
 using static PostFundManagement.Domain.Extensions.Constants;
 
-namespace PostFundManagement.Application.Api.Filters;
+namespace PostFundManagement.Application.Filters;
 
 public sealed class ActiveUserFilter(IdentityService identityService) : IEndpointFilter
 {
diff --git a/PostFundManagement.Application/Services/Shared/TokenService.cs b/PostFundManagement.Application/Services/Shared/TokenService.cs
index aeb627a..f046b34 100644
--- a/PostFundManagement.Application/Services/Shared/TokenService.cs
+++ b/PostFundManagement.Application/Services/Shared/TokenService.cs
@@ -1,7 +1,6 @@
-using PostFundManagement.Domain.Abstractions;
-using PostFundManagement.Domain.Api.Configuration;
-using PostFundManagement.Domain.Api.Models;
-using PostFundManagement.Domain.Sdk;
+using PostFundManagement.Domain.Security.Configuration;
+using PostFundManagement.Domain.Security.Models;
+using PostFundManagement.Domain.Security.Sdk;
 
 namespace PostFundManagement.Application.Services.Shared;
 
@@ -9,11 +8,11 @@ public sealed class TokenService(ISecurityConnectApi connectApi, IOptions<Securi
 {
     private readonly SecurityClientSettings clientSettings = clientOptions.Value;
 
-    public async Task<Result<Domain.Api.Models.TokenResponse>> GenerateAsync(CancellationToken cancellationToken = default)
+    public async Task<Result<Domain.Security.Models.TokenResponse>> GenerateAsync(CancellationToken cancellationToken = default)
     {
         try
         {
-            var request = new Domain.Api.Models.TokenRequest
+            var request = new Domain.Security.Models.TokenRequest
             {
                 ClientId = clientSettings.ClientId,
                 ClientSecret = clientSettings.ClientSecret,
@@ -30,11 +29,11 @@ public sealed class TokenService(ISecurityConnectApi connectApi, IOptions<Securi
 
             if (response.IsSuccessStatusCode)
             {
-                var tokenResponse = JsonSerializer.Deserialize<Domain.Api.Models.TokenResponse>(contentRaw);
+                var tokenResponse = JsonSerializer.Deserialize<Domain.Security.Models.TokenResponse>(contentRaw);
 
                 return !string.IsNullOrWhiteSpace(tokenResponse?.AccessToken)
                     ? Result.Ok(tokenResponse)
-                    : Result.Fail<Domain.Api.Models.TokenResponse>(new Error("Authentication succeeded, but no access token was found in the response payload."));
+                    : Result.Fail<Domain.Security.Models.TokenResponse>(new Error("Authentication succeeded, but no access token was found in the response payload."));
             }
 
             try
diff --git a/PostFundManagement.Domain/Sdk/ISecurityConnectApi.cs b/PostFundManagement.Domain/Sdk/ISecurityConnectApi.cs
deleted file mode 100644
index eac858b..0000000
--- a/PostFundManagement.Domain/Sdk/ISecurityConnectApi.cs
+++ /dev/null
@@ -1,7 +0,0 @@
-namespace PostFundManagement.Domain.Sdk;
-
-public interface ISecurityConnectApi
-{
-    [Post("/connect/token")]
-    ValueTask<HttpResponseMessage> GetToken([Body(BodySerializationMethod.UrlEncoded)] Api.Models.TokenRequest request, CancellationToken cancellationToken = default);
-}
\ No newline at end of file
diff --git a/PostFundManagement.Domain/Api/ApiVersionTargetAttribute.cs b/PostFundManagement.Domain/Security/ApiVersionTargetAttribute.cs
similarity index 80%
rename from PostFundManagement.Domain/Api/ApiVersionTargetAttribute.cs
rename to PostFundManagement.Domain/Security/ApiVersionTargetAttribute.cs
index 2e0d1d1..1fde059 100644
--- a/PostFundManagement.Domain/Api/ApiVersionTargetAttribute.cs
+++ b/PostFundManagement.Domain/Security/ApiVersionTargetAttribute.cs
@@ -1,4 +1,4 @@
-namespace PostFundManagement.Domain.Api;
+namespace PostFundManagement.Domain.Security;
 
 [AttributeUsage(AttributeTargets.Class, AllowMultiple = true)]
 public sealed class ApiVersionTargetAttribute(int majorVersion) : Attribute
diff --git a/PostFundManagement.Domain/Api/Configuration/MachineIdentity.cs b/PostFundManagement.Domain/Security/Configuration/MachineIdentity.cs
similarity index 78%
rename from PostFundManagement.Domain/Api/Configuration/MachineIdentity.cs
rename to PostFundManagement.Domain/Security/Configuration/MachineIdentity.cs
index 6811135..c740234 100644
--- a/PostFundManagement.Domain/Api/Configuration/MachineIdentity.cs
+++ b/PostFundManagement.Domain/Security/Configuration/MachineIdentity.cs
@@ -1,4 +1,4 @@
-namespace PostFundManagement.Domain.Api.Configuration;
+namespace PostFundManagement.Domain.Security.Configuration;
 
 public sealed class MachineIdentity
 {
diff --git a/PostFundManagement.Domain/Api/Configuration/SecurityClientSettings.cs b/PostFundManagement.Domain/Security/Configuration/SecurityClientSettings.cs
similarity index 81%
rename from PostFundManagement.Domain/Api/Configuration/SecurityClientSettings.cs
rename to PostFundManagement.Domain/Security/Configuration/SecurityClientSettings.cs
index 0c383dc..777389d 100644
--- a/PostFundManagement.Domain/Api/Configuration/SecurityClientSettings.cs
+++ b/PostFundManagement.Domain/Security/Configuration/SecurityClientSettings.cs
@@ -1,4 +1,4 @@
-namespace PostFundManagement.Domain.Api.Configuration;
+namespace PostFundManagement.Domain.Security.Configuration;
 
 public sealed class SecurityClientSettings
 {
diff --git a/PostFundManagement.Domain/Api/Configuration/SecuritySettings.cs b/PostFundManagement.Domain/Security/Configuration/SecuritySettings.cs
similarity index 78%
rename from PostFundManagement.Domain/Api/Configuration/SecuritySettings.cs
rename to PostFundManagement.Domain/Security/Configuration/SecuritySettings.cs
index 349a194..9ec93e7 100644
--- a/PostFundManagement.Domain/Api/Configuration/SecuritySettings.cs
+++ b/PostFundManagement.Domain/Security/Configuration/SecuritySettings.cs
@@ -1,4 +1,4 @@
-namespace PostFundManagement.Domain.Api.Configuration;
+namespace PostFundManagement.Domain.Security.Configuration;
 
 public sealed class SecuritySettings
 {
diff --git a/PostFundManagement.Domain/Api/Models/TokenErrorResponse.cs b/PostFundManagement.Domain/Security/Models/TokenErrorResponse.cs
similarity index 84%
rename from PostFundManagement.Domain/Api/Models/TokenErrorResponse.cs
rename to PostFundManagement.Domain/Security/Models/TokenErrorResponse.cs
index 00c8e48..2ebf9c1 100644
--- a/PostFundManagement.Domain/Api/Models/TokenErrorResponse.cs
+++ b/PostFundManagement.Domain/Security/Models/TokenErrorResponse.cs
@@ -1,4 +1,4 @@
-namespace PostFundManagement.Domain.Api.Models;
+namespace PostFundManagement.Domain.Security.Models;
 
 public sealed class TokenErrorResponse
 {
diff --git a/PostFundManagement.Domain/Api/Models/TokenRequest.cs b/PostFundManagement.Domain/Security/Models/TokenRequest.cs
similarity index 89%
rename from PostFundManagement.Domain/Api/Models/TokenRequest.cs
rename to PostFundManagement.Domain/Security/Models/TokenRequest.cs
index 6114592..4043bc6 100644
--- a/PostFundManagement.Domain/Api/Models/TokenRequest.cs
+++ b/PostFundManagement.Domain/Security/Models/TokenRequest.cs
@@ -1,4 +1,4 @@
-namespace PostFundManagement.Domain.Api.Models;
+namespace PostFundManagement.Domain.Security.Models;
 
 public sealed class TokenRequest
 {
diff --git a/PostFundManagement.Domain/Api/Models/TokenResponse.cs b/PostFundManagement.Domain/Security/Models/TokenResponse.cs
similarity index 86%
rename from PostFundManagement.Domain/Api/Models/TokenResponse.cs
rename to PostFundManagement.Domain/Security/Models/TokenResponse.cs
index f79e736..420d19f 100644
--- a/PostFundManagement.Domain/Api/Models/TokenResponse.cs
+++ b/PostFundManagement.Domain/Security/Models/TokenResponse.cs
@@ -1,4 +1,4 @@
-namespace PostFundManagement.Domain.Api.Models;
+namespace PostFundManagement.Domain.Security.Models;
 
 public sealed class TokenResponse
 {
diff --git a/PostFundManagement.Domain/Api/OpenApiBearerSecuritySchemeTransformer.cs b/PostFundManagement.Domain/Security/OpenApiBearerSecuritySchemeTransformer.cs
similarity index 92%
rename from PostFundManagement.Domain/Api/OpenApiBearerSecuritySchemeTransformer.cs
rename to PostFundManagement.Domain/Security/OpenApiBearerSecuritySchemeTransformer.cs
index d090efc..0c9a853 100644
--- a/PostFundManagement.Domain/Api/OpenApiBearerSecuritySchemeTransformer.cs
+++ b/PostFundManagement.Domain/Security/OpenApiBearerSecuritySchemeTransformer.cs
@@ -1,4 +1,4 @@
-namespace PostFundManagement.Domain.Api;
+namespace PostFundManagement.Domain.Security;
 
 public sealed class OpenApiBearerSecuritySchemeTransformer : IOpenApiDocumentTransformer
 {
diff --git a/PostFundManagement.Domain/Security/Sdk/ISecurityConnectApi.cs b/PostFundManagement.Domain/Security/Sdk/ISecurityConnectApi.cs
new file mode 100644
index 0000000..080cb4a
--- /dev/null
+++ b/PostFundManagement.Domain/Security/Sdk/ISecurityConnectApi.cs
@@ -0,0 +1,7 @@
+namespace PostFundManagement.Domain.Security.Sdk;
+
+public interface ISecurityConnectApi
+{
+    [Post("/connect/token")]
+    ValueTask<HttpResponseMessage> GetToken([Body(BodySerializationMethod.UrlEncoded)] Models.TokenRequest request, CancellationToken cancellationToken = default);
+}
\ No newline at end of file