openapi.yaml: add isrc and upc to RecognitionResult and StreamCallbackResultBody.results[] — both were already returned by the server but the spec didn't list them; isrc/upc are gated to Startup plan or higher

Author: AudD-music

openapi.yaml

@@ -93,6 +93,18 @@ components:
           description: |
             Canonical AudD link to the song page. For lis.tn-hosted links,
             appending `?thumb` returns the cover-art image.
+        isrc:
+          type: string
+          description: |
+            International Standard Recording Code. Available on the Startup
+            plan or higher; absent for accounts on lower tiers. Contact
+            api@audd.io for enterprise features.
+        upc:
+          type: string
+          description: |
+            Universal Product Code of the release. Available on the Startup
+            plan or higher; absent for accounts on lower tiers. Contact
+            api@audd.io for enterprise features.
         apple_music:
           $ref: '#/components/schemas/AppleMusicMetadata'
         spotify:
@@ -403,6 +415,16 @@ components:
               label: { type: string }
               score: { type: integer }
               song_link: { type: string, format: uri }
+              isrc:
+                type: string
+                description: |
+                  International Standard Recording Code. Available on the
+                  Startup plan or higher; absent for accounts on lower tiers.
+              upc:
+                type: string
+                description: |
+                  Universal Product Code of the release. Available on the
+                  Startup plan or higher; absent for accounts on lower tiers.
               apple_music: { $ref: '#/components/schemas/AppleMusicMetadata' }
               spotify: { $ref: '#/components/schemas/SpotifyMetadata' }
               deezer: { $ref: '#/components/schemas/DeezerMetadata' }