diff --git a/api/RTCRtpSender.json b/api/RTCRtpSender.json
index 99ddb15669c90f..75034e115751c5 100644
--- a/api/RTCRtpSender.json
+++ b/api/RTCRtpSender.json
@@ -698,6 +698,40 @@
               }
             }
           },
+          "codec": {
+            "__compat": {
+              "description": "`parameters.encodings.codec` parameter",
+              "tags": [
+                "web-features:webrtc"
+              ],
+              "support": {
+                "chrome": {
+                  "version_added": "119"
+                },
+                "chrome_android": "mirror",
+                "edge": "mirror",
+                "firefox": {
+                  "version_added": "142"
+                },
+                "firefox_android": "mirror",
+                "oculus": "mirror",
+                "opera": "mirror",
+                "opera_android": "mirror",
+                "safari": {
+                  "version_added": false
+                },
+                "safari_ios": "mirror",
+                "samsunginternet_android": "mirror",
+                "webview_android": "mirror",
+                "webview_ios": "mirror"
+              },
+              "status": {
+                "experimental": false,
+                "standard_track": true,
+                "deprecated": false
+              }
+            }
+          },
           "dtx": {
             "__compat": {
               "description": "`parameters.encodings.dtx` parameter",