diff --git a/packages/datadirect/src/api.ts b/packages/datadirect/src/api.ts
index 1ed43d0..89fb74d 100644
--- a/packages/datadirect/src/api.ts
+++ b/packages/datadirect/src/api.ts
@@ -5,5 +5,4 @@ export * as gradebook from './api/gradebook.js';
 export * as LtiTool from './api/LtiTool.js';
 export * as message from './api/message.js';
 export * as schoolinfo from './api/schoolinfo.js';
-export * as Security from './api/Security.js';
 export * as topic from './api/topic.js';
diff --git a/packages/datadirect/src/api/Security.ts b/packages/datadirect/src/api/Security.ts
deleted file mode 100644
index 9dd3f83..0000000
--- a/packages/datadirect/src/api/Security.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-export * as ImpersonateStart from './Security/ImpersonateStart.js';
-export * as ImpersonateStop from './Security/ImpersonateStop.js';
diff --git a/packages/datadirect/src/api/Security/ImpersonateStart.ts b/packages/datadirect/src/api/Security/ImpersonateStart.ts
deleted file mode 100644
index 728a8bd..0000000
--- a/packages/datadirect/src/api/Security/ImpersonateStart.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-import * as Endpoint from '../../Endpoint.js';
-import { Payload } from './ImpersonateStart/Payload.js';
-
-/*
- * TODO Handle endpoints that do not return responses
- *   Another piquant flavor for #178 and #61
- */
-
-export * from './ImpersonateStart/Payload.js';
-// There is no returned response from this call
-
-export const prepare: Endpoint.Prepare<Payload> = (payload, base?: string) =>
-  Endpoint.prepare({
-    payload,
-    base,
-    path: 'api/Security/ImpersonateStart/:ImpUserId/?format=json',
-    method: 'POST'
-  });
diff --git a/packages/datadirect/src/api/Security/ImpersonateStart/Payload.ts b/packages/datadirect/src/api/Security/ImpersonateStart/Payload.ts
deleted file mode 100644
index 4bcb341..0000000
--- a/packages/datadirect/src/api/Security/ImpersonateStart/Payload.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-import { NumericString } from '@battis/descriptive-types';
-
-export type Payload = {
-  ImpUserId: NumericString;
-};
diff --git a/packages/datadirect/src/api/Security/ImpersonateStop.ts b/packages/datadirect/src/api/Security/ImpersonateStop.ts
deleted file mode 100644
index 4d0f13e..0000000
--- a/packages/datadirect/src/api/Security/ImpersonateStop.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-import * as Endpoint from '../../Endpoint.js';
-import { Payload } from './ImpersonateStop/Payload.js';
-
-export * from './ImpersonateStop/Payload.js';
-// There is no returned response from this call
-
-export const prepare: Endpoint.Prepare<Payload> = (payload, base?: string) =>
-  Endpoint.prepare({
-    payload,
-    base,
-    path: 'api/Security/ImpersonateStop'
-  });
diff --git a/packages/datadirect/src/api/Security/ImpersonateStop/Payload.ts b/packages/datadirect/src/api/Security/ImpersonateStop/Payload.ts
deleted file mode 100644
index 3f690fa..0000000
--- a/packages/datadirect/src/api/Security/ImpersonateStop/Payload.ts
+++ /dev/null
@@ -1 +0,0 @@
-export type Payload = { format: 'json' };