diff --git a/packages/api/src/controllers/transcode.ts b/packages/api/src/controllers/transcode.ts
index aa6381d92b..6bcec24722 100644
--- a/packages/api/src/controllers/transcode.ts
+++ b/packages/api/src/controllers/transcode.ts
@@ -45,6 +45,9 @@ app.post(
     if (outputs.mp4?.path != null && !outputs.mp4.path.startsWith("/")) {
       outputs.mp4.path = "/" + outputs.mp4.path;
     }
+    if (outputs.fmp4?.path != null && !outputs.fmp4.path.startsWith("/")) {
+      outputs.fmp4.path = "/" + outputs.fmp4.path;
+    }
 
     const task = await req.taskScheduler.createAndScheduleTask(
       "transcode-file",
diff --git a/packages/api/src/schema/api-schema.yaml b/packages/api/src/schema/api-schema.yaml
index bff489e577..3ce56d94ee 100644
--- a/packages/api/src/schema/api-schema.yaml
+++ b/packages/api/src/schema/api-schema.yaml
@@ -57,6 +57,49 @@ components:
             - hevc
             - vp8
             - vp9
+    transcode-profile:
+      type: object
+      description: Transcode API profile
+      additionalProperties: false
+      required:
+        - bitrate
+      properties:
+        width:
+          type: integer
+          minimum: 128
+        name:
+          type: string
+          minLength: 1
+          maxLength: 500
+          example: 720p
+        height:
+          type: integer
+          minimum: 128
+        bitrate:
+          type: integer
+          minimum: 400
+        fps:
+          type: integer
+          minimum: 0
+        fpsDen:
+          type: integer
+          minimum: 1
+        gop:
+          type: string
+        profile:
+          type: string
+          enum:
+            - H264Baseline
+            - H264Main
+            - H264High
+            - H264ConstrainedHigh
+        encoder:
+          type: string
+          enum:
+            - h264
+            - hevc
+            - vp8
+            - vp9
     webhook:
       type: object
       required:
@@ -1299,10 +1342,21 @@ components:
                   type: string
                   description: Path for the MP4 output
                   example: /samplevideo/mp4
+            fmp4:
+              type: object
+              additionalProperties: false
+              required:
+                - path
+              description: FMP4 output format
+              properties:
+                path:
+                  type: string
+                  description: Path for the FMP4 output
+                  example: /samplevideo/fmp4
         profiles:
           type: array
           items:
-            $ref: "#/components/schemas/ffmpeg-profile"
+            $ref: "#/components/schemas/transcode-profile"
         targetSegmentSizeSecs:
           type: number
           description:
@@ -1451,7 +1505,7 @@ components:
                 profiles:
                   type: array
                   items:
-                    $ref: "#/components/schemas/ffmpeg-profile"
+                    $ref: "#/components/schemas/transcode-profile"
                 targetSegmentSizeSecs:
                   type: number
                   description: |