diff --git a/api-reference/openapi.json b/api-reference/openapi.json
index f1029f70..5499f151 100644
--- a/api-reference/openapi.json
+++ b/api-reference/openapi.json
@@ -298,6 +298,18 @@
             },
             "example": "day"
           },
+          {
+            "name": "page_size",
+            "in": "query",
+            "required": false,
+            "description": "The maximum number of usage items to return per page, between 1 and 1000. Values outside this range are rejected with a 400 error.",
+            "schema": {
+              "type": "integer",
+              "minimum": 1,
+              "maximum": 1000
+            },
+            "example": 100
+          },
           {
             "name": "page",
             "in": "query",
@@ -7896,6 +7908,12 @@
             "type": "boolean",
             "example": true
           },
+          "secret": {
+            "description": "The API key secret, to use in the `Authorization` header. Returned only in the response to creating a key, and `null` in every other response. Store it when you create the key, because it can't be retrieved again.",
+            "type": "string",
+            "nullable": true,
+            "example": "0aa1b2c3-d4e5-f6a7-b8c9-d0e1f2a3b4c5:fx"
+          },
           "usage_limits": {
             "description": "Usage limits for the API key.",
             "type": "object",
@@ -9481,8 +9499,7 @@
       "CreateMultilingualGlossaryParameters": {
         "type": "object",
         "required": [
-          "name",
-          "dictionaries"
+          "name"
         ],
         "properties": {
           "name": {
@@ -9793,14 +9810,13 @@
         "example": "Hello\tGuten Tag"
       },
       "GlossaryEntriesFormat": {
-        "description": "The format in which the glossary entries are provided. Formats currently available:\n- `tsv` (default) - tab-separated values\n- `csv` - comma-separated values\n\nSee [Supported Glossary Formats](/docs/customize/managing-glossaries#entry-formats) for details about each format.",
+        "description": "The format in which the glossary entries are provided. Formats currently available:\n- `tsv` - tab-separated values\n- `csv` - comma-separated values\n\nSee [Supported Glossary Formats](/docs/customize/managing-glossaries#entry-formats) for details about each format.",
         "type": "string",
         "enum": [
           "tsv",
           "csv"
         ],
-        "example": "tsv",
-        "default": "tsv"
+        "example": "tsv"
       },
       "GlossaryEntryCount": {
         "description": "The number of entries in the glossary.",
@@ -10108,8 +10124,7 @@
       "CreateSpokenTermsParameters": {
         "type": "object",
         "required": [
-          "name",
-          "term_lists"
+          "name"
         ],
         "properties": {
           "name": {
@@ -11344,6 +11359,11 @@
             "type": "number",
             "description": "Duration of speech-to-text usage in minutes.",
             "example": 107.46
+          },
+          "speech_to_speech_minutes": {
+            "type": "number",
+            "description": "Duration of speech-to-speech usage in minutes.",
+            "example": 4.2
           }
         }
       },
diff --git a/api-reference/openapi.yaml b/api-reference/openapi.yaml
index c0dda760..726cef94 100644
--- a/api-reference/openapi.yaml
+++ b/api-reference/openapi.yaml
@@ -301,6 +301,15 @@ paths:
           - day
           default: period
         example: "day"
+      - name: page_size
+        in: query
+        required: false
+        description: The maximum number of usage items to return per page, between 1 and 1000. Values outside this range are rejected with a 400 error.
+        schema:
+          type: integer
+          minimum: 1
+          maximum: 1000
+        example: 100
       - name: page
         in: query
         required: false
@@ -5736,6 +5745,11 @@ components:
           description: Flag indicating whether the API key is deactivated. The default value is `false`.
           type: boolean
           example: true
+        secret:
+          description: The API key secret, to use in the `Authorization` header. Returned only in the response to creating a key, and `null` in every other response. Store it when you create the key, because it can't be retrieved again.
+          type: string
+          nullable: true
+          example: 0aa1b2c3-d4e5-f6a7-b8c9-d0e1f2a3b4c5:fx
         usage_limits:
           description: Usage limits for the API key.
           type: object
@@ -6992,7 +7006,6 @@ components:
       type: object
       required:
       - name
-      - dictionaries
       properties:
         name:
           description: Name to be associated with the glossary.
@@ -7275,7 +7288,7 @@ components:
     GlossaryEntriesFormat:
       description: |-
         The format in which the glossary entries are provided. Formats currently available:
-        - `tsv` (default) - tab-separated values
+        - `tsv` - tab-separated values
         - `csv` - comma-separated values
 
         See [Supported Glossary Formats](/docs/customize/managing-glossaries#entry-formats) for details about each format.
@@ -7284,7 +7297,6 @@ components:
       - tsv
       - csv
       example: tsv
-      default: tsv
     GlossaryEntryCount:
       description: The number of entries in the glossary.
       type: integer
@@ -7561,7 +7573,6 @@ components:
       type: object
       required:
         - name
-        - term_lists
       properties:
         name:
           description: Name for the Spoken Terms collection.
@@ -8765,6 +8776,10 @@ components:
           type: number
           description: Duration of speech-to-text usage in minutes.
           example: 107.46
+        speech_to_speech_minutes:
+          type: number
+          description: Duration of speech-to-speech usage in minutes.
+          example: 4.2
     KeyAndDayUsageItem:
       type: object
       description: Usage statistics for a specific API key and optionally a specific date.