diff --git a/src/Command/Acsf/AcsfApiBaseCommand.php b/src/Command/Acsf/AcsfApiBaseCommand.php
index 8cecd30af..ead3b12a4 100644
--- a/src/Command/Acsf/AcsfApiBaseCommand.php
+++ b/src/Command/Acsf/AcsfApiBaseCommand.php
@@ -8,7 +8,6 @@
 use Acquia\Cli\Command\Api\ApiBaseCommand;
 use Acquia\Cli\Exception\AcquiaCliException;
 use Symfony\Component\Console\Attribute\AsCommand;
-use Symfony\Component\Console\Input\InputInterface;
 
 #[AsCommand(name: 'acsf:base')]
 class AcsfApiBaseCommand extends ApiBaseCommand {
@@ -19,23 +18,4 @@ protected function checkAuthentication(): void {
     }
   }
 
-  /**
-   * @todo Remove this method when CLI-791 is resolved.
-   */
-  protected function getRequestPath(InputInterface $input): string {
-    $path = $this->path;
-
-    $arguments = $input->getArguments();
-    // The command itself is the first argument. Remove it.
-    array_shift($arguments);
-    foreach ($arguments as $key => $value) {
-      $token = '%' . $key;
-      if (str_contains($path, $token)) {
-        return str_replace($token, $value, $path);
-      }
-    }
-
-    return parent::getRequestPath($input);
-  }
-
 }
diff --git a/src/Command/Api/ApiBaseCommand.php b/src/Command/Api/ApiBaseCommand.php
index b1c96921d..bb2b8cb5b 100644
--- a/src/Command/Api/ApiBaseCommand.php
+++ b/src/Command/Api/ApiBaseCommand.php
@@ -150,11 +150,11 @@ public function getMethod(): string {
     return $this->method;
   }
 
-  public function addPostParameter(mixed $paramName, mixed $value): void {
+  public function addPostParameter(string $paramName, mixed $value): void {
     $this->postParams[$paramName] = $value;
   }
 
-  public function addQueryParameter(mixed $paramName, mixed $value): void {
+  public function addQueryParameter(string $paramName, mixed $value): void {
     $this->queryParams[$paramName] = $value;
   }
 
@@ -177,7 +177,7 @@ private function getParamFromInput(InputInterface $input, string $paramName): ar
     return NULL;
   }
 
-  private function castParamType(array $paramSpec, array|string|bool|int $value): array|bool|int|string {
+  private function castParamType(array $paramSpec, array|string|bool|int $value): array|bool|int|string|object {
     $oneOf = $this->getParamTypeOneOf($paramSpec);
     if (isset($oneOf)) {
       $types = [];
@@ -187,8 +187,7 @@ private function castParamType(array $paramSpec, array|string|bool|int $value):
         }
         $types[] = $type['type'];
       }
-      if ((in_array('integer', $types, TRUE) || in_array('int', $types, TRUE))
-        && ctype_digit($value)) {
+      if (in_array('integer', $types, TRUE) && ctype_digit($value)) {
         return $this->doCastParamType('integer', $value);
       }
     }
@@ -208,13 +207,13 @@ private function castParamType(array $paramSpec, array|string|bool|int $value):
     return $this->doCastParamType($type, $value);
   }
 
-  private function doCastParamType(string $type, mixed $value): array|bool|int|string {
+  private function doCastParamType(string $type, mixed $value): array|bool|int|string|object {
     return match ($type) {
-      'int', 'integer' => (int) $value,
-      'bool', 'boolean' => $this->castBool($value),
+      'integer' => (int) $value,
+      'boolean' => $this->castBool($value),
       'array' => is_string($value) ? explode(',', $value) : (array) $value,
       'string' => (string) $value,
-      'mixed' => $value,
+      'object' => json_decode($value, FALSE, 512, JSON_THROW_ON_ERROR),
     };
   }
 
@@ -401,7 +400,7 @@ private function getParamTypeOneOf(array $paramSpec): ?array {
     return $oneOf;
   }
 
-  private function castParamToArray(mixed $paramSpec, array|string $originalValue): string|array|bool|int {
+  private function castParamToArray(array $paramSpec, array|string $originalValue): string|array|bool|int {
     if (array_key_exists('items', $paramSpec) && array_key_exists('type', $paramSpec['items'])) {
       if (!is_array($originalValue)) {
         $originalValue = $this->doCastParamType('array', $originalValue);
diff --git a/tests/phpunit/src/Commands/Api/ApiCommandTest.php b/tests/phpunit/src/Commands/Api/ApiCommandTest.php
index 1ede2c9e3..dcbc32729 100644
--- a/tests/phpunit/src/Commands/Api/ApiCommandTest.php
+++ b/tests/phpunit/src/Commands/Api/ApiCommandTest.php
@@ -52,22 +52,20 @@ public function testArgumentsInteractionValidation(): void {
         'AH_SOMETHING',
       ]);
     }
-    catch (MissingInputException $exception) {
-
+    catch (MissingInputException) {
     }
     $output = $this->getDisplay();
     $this->assertStringContainsString('It must match the pattern', $output);
   }
 
-  public function testArgumentsInteractionValdationFormat(): void {
+  public function testArgumentsInteractionValidationFormat(): void {
     $this->command = $this->getApiCommandByName('api:notifications:find');
     try {
       $this->executeCommand([], [
         'test',
       ]);
     }
-    catch (MissingInputException $exception) {
-
+    catch (MissingInputException) {
     }
     $output = $this->getDisplay();
     $this->assertStringContainsString('This is not a valid UUID', $output);
@@ -122,10 +120,20 @@ public function testApiCommandExecutionForHttpGet(): void {
     $this->assertArrayHasKey('uuid', $contents[0]);
   }
 
+  public function testObjectParam(): void {
+    $this->mockRequest('putEnvironmentCloudActions', '24-a47ac10b-58cc-4372-a567-0e02b2c3d470');
+    $this->command = $this->getApiCommandByName('api:environments:cloud-actions-update');
+    $this->executeCommand([
+      'cloud-actions' => '{"fb4aa87a-8be2-42c6-bdf0-ef9d09a3de70":true}',
+      'environmentId' => '24-a47ac10b-58cc-4372-a567-0e02b2c3d470',
+    ]);
+    $output = $this->getDisplay();
+    $this->assertStringContainsString('Cloud Actions have been updated.', $output);
+  }
+
   public function testInferApplicationUuidArgument(): void {
-    $mockBody = $this->getMockResponseFromSpec('/applications/{applicationUuid}', 'get', '200');
-    $this->clientProphecy->request('get', '/applications')->willReturn([$mockBody])->shouldBeCalled();
-    $this->clientProphecy->request('get', '/applications/' . $mockBody->uuid)->willReturn($mockBody)->shouldBeCalled();
+    $applications = $this->mockRequest('getApplications');
+    $application = $this->mockRequest('getApplicationByUuid', $applications[0]->uuid);
     $this->command = $this->getApiCommandByName('api:applications:find');
     $this->executeCommand([], [
       // Would you like Acquia CLI to search for a Cloud application that matches your local git config?
@@ -140,7 +148,7 @@ public function testInferApplicationUuidArgument(): void {
     $this->prophet->checkPredictions();
     $output = $this->getDisplay();
     $this->assertStringContainsString('Inferring Cloud Application UUID for this command since none was provided...', $output);
-    $this->assertStringContainsString('Set application uuid to ' . $mockBody->uuid, $output);
+    $this->assertStringContainsString('Set application uuid to ' . $application->uuid, $output);
     $this->assertEquals(0, $this->getStatusCode());
   }
 
@@ -398,7 +406,7 @@ public function providerTestApiCommandDefinitionRequestBody(): array {
    * @param $method
    * @param $usage
    */
-  public function testApiCommandDefinitionRequestBody(mixed $commandName, mixed $method, mixed $usage): void {
+  public function testApiCommandDefinitionRequestBody(string $commandName, string $method, string $usage): void {
     $this->command = $this->getApiCommandByName($commandName);
     $resource = $this->getResourceFromSpec($this->command->getPath(), $method);
     foreach ($resource['requestBody']['content']['application/json']['example'] as $propKey => $value) {