diff --git a/services/pcp-tgu-service/src/main/kotlin/space/nstart/pcp_tgu_service/controller/TestTguController.kt b/services/pcp-tgu-service/src/main/kotlin/space/nstart/pcp_tgu_service/controller/TestTguController.kt
index 3d63e56..1999530 100644
--- a/services/pcp-tgu-service/src/main/kotlin/space/nstart/pcp_tgu_service/controller/TestTguController.kt
+++ b/services/pcp-tgu-service/src/main/kotlin/space/nstart/pcp_tgu_service/controller/TestTguController.kt
@@ -10,6 +10,7 @@ import org.springframework.web.bind.annotation.RequestMapping
 import org.springframework.web.bind.annotation.RequestParam
 import org.springframework.web.bind.annotation.RestController
 import space.nstart.pcp_tgu_service.domain.PlanDecision
+import space.nstart.pcp_tgu_service.dto.NsiPlatformDto
 import space.nstart.pcp_tgu_service.dto.PlanDecisionMessage
 import space.nstart.pcp_tgu_service.dto.PlanExecutionFeedbackMessage
 import space.nstart.pcp_tgu_service.dto.PlanResponse
@@ -20,8 +21,6 @@ import space.nstart.pcp_tgu_service.service.PlanQueryService
 import space.nstart.pcp_tgu_service.service.PlatformService
 import space.nstart.pcp_tgu_service.service.TestPlanDecisionService
 import space.nstart.pcp_tgu_service.service.VisibilityRefreshJobService
-import java.nio.file.Files
-import java.nio.file.Path
 import java.time.LocalDateTime
 import java.util.UUID
 
@@ -77,14 +76,12 @@ class TestTguController(
     ): PlanExecutionFeedbackMessage =
         testPlanDecisionService.generateLayinConfirmed(planId, reason)
 
-    /** Загружает cache аппаратов из файла с root-array payload НСИ вместо запроса в НСИ. */
-    @PostMapping("/platforms/load-from-file")
-    fun loadPlatformsFromFile(@RequestParam("path") filePath: String): TestPlatformsLoadResponse {
-        val path = Path.of(filePath).toAbsolutePath().normalize()
-        val platforms = platformService.loadPlatformsFromNsiPayload(Files.readString(path))
+    /** Загружает cache аппаратов из переданного в теле root-array payload НСИ вместо запроса в НСИ. */
+    @PostMapping("/platforms/load-manual")
+    fun loadPlatformsFromPayload(@RequestBody platforms: List<NsiPlatformDto>): TestPlatformsLoadResponse {
+        val loaded = platformService.loadPlatformsFromNsiPayload(platforms)
         return TestPlatformsLoadResponse(
-            filePath = path.toString(),
-            loadedCount = platforms.size,
+            loadedCount = loaded.size,
             allowedCount = platformService.loadAllowedPlatforms().size
         )
     }
@@ -109,7 +106,6 @@ class TestTguController(
 }
 
 data class TestPlatformsLoadResponse(
-    val filePath: String,
     val loadedCount: Int,
     val allowedCount: Int
 )
diff --git a/services/pcp-tgu-service/src/main/kotlin/space/nstart/pcp_tgu_service/service/PlatformService.kt b/services/pcp-tgu-service/src/main/kotlin/space/nstart/pcp_tgu_service/service/PlatformService.kt
index 96fc185..f2a91dc 100644
--- a/services/pcp-tgu-service/src/main/kotlin/space/nstart/pcp_tgu_service/service/PlatformService.kt
+++ b/services/pcp-tgu-service/src/main/kotlin/space/nstart/pcp_tgu_service/service/PlatformService.kt
@@ -46,8 +46,11 @@ class PlatformService(
 
     /** Replaces the in-memory platform cache from a raw NSI response payload for test-only manual runs. */
     fun loadPlatformsFromNsiPayload(payloadJson: String): List<PlatformCatalogItem> =
+        loadPlatformsFromNsiPayload(objectMapper.readValue(payloadJson, Array<NsiPlatformDto>::class.java).toList())
+
+    /** Replaces the in-memory platform cache from an already-parsed NSI payload for test-only manual runs. */
+    fun loadPlatformsFromNsiPayload(platforms: List<NsiPlatformDto>): List<PlatformCatalogItem> =
         synchronized(cacheLock) {
-            val platforms = objectMapper.readValue(payloadJson, Array<NsiPlatformDto>::class.java).toList()
             cachePlatforms(platforms, Instant.now(clock))
         }