diff --git a/packages/cli/src/controllers/dynamicNodeParameters.controller.ts b/packages/cli/src/controllers/dynamicNodeParameters.controller.ts
index 355906effc..c6a46aa3d4 100644
--- a/packages/cli/src/controllers/dynamicNodeParameters.controller.ts
+++ b/packages/cli/src/controllers/dynamicNodeParameters.controller.ts
@@ -1,5 +1,4 @@
 import type { INodePropertyOptions } from 'n8n-workflow';
-import { jsonParse } from 'n8n-workflow';
 
 import { Post, RestController } from '@/decorators';
 import { getBase } from '@/WorkflowExecuteAdditionalData';
@@ -37,7 +36,7 @@ export class DynamicNodeParametersController {
 
 		if (loadOptions) {
 			return await this.service.getOptionsViaLoadOptions(
-				jsonParse(loadOptions),
+				loadOptions,
 				additionalData,
 				nodeTypeAndVersion,
 				currentNodeParameters,
diff --git a/packages/cli/src/requests.ts b/packages/cli/src/requests.ts
index 60b4f38580..20679b3d2a 100644
--- a/packages/cli/src/requests.ts
+++ b/packages/cli/src/requests.ts
@@ -3,6 +3,7 @@ import type {
 	BannerName,
 	ICredentialDataDecryptedObject,
 	IDataObject,
+	ILoadOptions,
 	INodeCredentialTestRequest,
 	INodeCredentials,
 	INodeParameters,
@@ -406,19 +407,19 @@ export declare namespace DynamicNodeParametersRequest {
 		{}
 	>;
 
-	/** GET /dynamic-node-parameters/options */
+	/** POST /dynamic-node-parameters/options */
 	type Options = BaseRequest<{
-		loadOptions?: string;
+		loadOptions?: ILoadOptions;
 	}>;
 
-	/** GET /dynamic-node-parameters/resource-locator-results */
+	/** POST /dynamic-node-parameters/resource-locator-results */
 	type ResourceLocatorResults = BaseRequest<{
 		methodName: string;
 		filter?: string;
 		paginationToken?: string;
 	}>;
 
-	/** GET dynamic-node-parameters/resource-mapper-fields */
+	/** POST dynamic-node-parameters/resource-mapper-fields */
 	type ResourceMapperFields = BaseRequest<{
 		methodName: string;
 	}>;
diff --git a/packages/cli/test/integration/controllers/dynamic-node-parameters.controller.test.ts b/packages/cli/test/integration/controllers/dynamic-node-parameters.controller.test.ts
index e9ff422c0a..e28e83a709 100644
--- a/packages/cli/test/integration/controllers/dynamic-node-parameters.controller.test.ts
+++ b/packages/cli/test/integration/controllers/dynamic-node-parameters.controller.test.ts
@@ -39,7 +39,7 @@ describe('DynamicNodeParametersController', () => {
 				.post('/dynamic-node-parameters/options')
 				.send({
 					...commonRequestParams,
-					loadOptions: 'loadOptions',
+					loadOptions: {},
 				})
 				.expect(200);
 		});
diff --git a/packages/cli/test/unit/controllers/dynamic-node-parameters.controller.test.ts b/packages/cli/test/unit/controllers/dynamic-node-parameters.controller.test.ts
new file mode 100644
index 0000000000..fe1313a4ec
--- /dev/null
+++ b/packages/cli/test/unit/controllers/dynamic-node-parameters.controller.test.ts
@@ -0,0 +1,33 @@
+import { DynamicNodeParametersController } from '@/controllers/dynamicNodeParameters.controller';
+import type { DynamicNodeParametersRequest } from '@/requests';
+import type { DynamicNodeParametersService } from '@/services/dynamicNodeParameters.service';
+import { mock } from 'jest-mock-extended';
+import * as AdditionalData from '@/WorkflowExecuteAdditionalData';
+import type { ILoadOptions, IWorkflowExecuteAdditionalData } from 'n8n-workflow';
+
+describe('DynamicNodeParametersController', () => {
+	const service = mock<DynamicNodeParametersService>();
+	const controller = new DynamicNodeParametersController(service);
+
+	beforeEach(() => {
+		jest.clearAllMocks();
+	});
+
+	describe('getOptions', () => {
+		it('should take `loadOptions` as object', async () => {
+			jest
+				.spyOn(AdditionalData, 'getBase')
+				.mockResolvedValue(mock<IWorkflowExecuteAdditionalData>());
+
+			const req = mock<DynamicNodeParametersRequest.Options>();
+			const loadOptions: ILoadOptions = {};
+			req.body.loadOptions = loadOptions;
+
+			await controller.getOptions(req);
+
+			const zerothArg = service.getOptionsViaLoadOptions.mock.calls[0][0];
+
+			expect(zerothArg).toEqual(loadOptions);
+		});
+	});
+});