diff --git a/sources/platform/actors/development/actor_definition/input_schema/secret_input.md b/sources/platform/actors/development/actor_definition/input_schema/secret_input.md
index 41a17fa4ec..6fbcc5a3d9 100644
--- a/sources/platform/actors/development/actor_definition/input_schema/secret_input.md
+++ b/sources/platform/actors/development/actor_definition/input_schema/secret_input.md
@@ -37,15 +37,21 @@ The editor for this input field will then turn into a secret input, and when you
 
 <img src={require("./images/secret-input-editor.png").default} alt="Secret input editor" style={{ width: '100%', maxWidth: '822px' }}/>
 
+When you run the Actor through the API, the system automatically encrypts any input fields marked as secret before saving them to the Actor run's default key-value store.
+
 :::note Type restriction
 
-This is only available for `string` inputs, and the editor type is limited to `textfield` or `textarea`.
+This feature supports `string`, `object`, and `array` input types. Available editor types include:
+
+- `hidden` (for any supported input type)
+- `textfield` and `textarea` (for string inputs)
+- `json` (for `object` and `array` inputs)
 
 :::
 
 ## Read secret input fields
 
-When you read the Actor input through `Actor.getInput()`, the encrypted fields are automatically decrypted (starting with the [`apify` package](https://www.npmjs.com/package/apify) version 3.1.0).
+When you read the Actor input through `Actor.getInput()`, the encrypted fields are automatically decrypted. Decryption of string fields is supported since [JavaScript SDK](http://docs.apify.loc/sdk/js/) 3.1.0; support for objects and arrays was added in [JavaScript SDK](http://docs.apify.loc/sdk/js/) 3.4.2 and [Python SDK](http://docs.apify.loc/sdk/python/) 2.7.0.
 
 <!-- eslint-skip -->
 ```js
diff --git a/sources/platform/actors/development/actor_definition/input_schema/specification.md b/sources/platform/actors/development/actor_definition/input_schema/specification.md
index f376c6d27d..2bb9b8f636 100644
--- a/sources/platform/actors/development/actor_definition/input_schema/specification.md
+++ b/sources/platform/actors/development/actor_definition/input_schema/specification.md
@@ -243,16 +243,16 @@ The user provides either a URL or uploads the file to a key-value store (existin
 
 Properties:
 
-| Property | Value | Required | Description |
-|----------|--------|-----------|-------------|
-| `editor` | One of:<br/>- `textfield`<br/>- `textarea`<br/>- `javascript`<br/>- `python`<br/>- `select`<br/>- `datepicker`<br/>- `fileupload`<br/>- `hidden` | Yes | Visual editor used for the input field. |
-| `pattern` | String | No | Regular expression that will be used to validate the input. If validation fails, the Actor will not run. |
-| `minLength` | Integer | No | Minimum length of the string. |
-| `maxLength` | Integer | No | Maximum length of the string. |
-| `enum` | [String] | Required if `editor` is `select` | Using this field, you can limit values to the given array of strings. Input will be displayed as select box. |
-| `enumTitles` | [String] | No | Titles for the `enum` keys described. |
-| `nullable` | Boolean | No | Specifies whether `null` is an allowed value. |
-| `isSecret` | Boolean | No | Specifies whether the input field will be stored encrypted. Only available with `textfield` and `textarea` editors. |
+| Property | Value | Required | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
+|----------|--------|-----------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `editor` | One of:<br/>- `textfield`<br/>- `textarea`<br/>- `javascript`<br/>- `python`<br/>- `select`<br/>- `datepicker`<br/>- `fileupload`<br/>- `hidden` | Yes | Visual editor used for the input field.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
+| `pattern` | String | No | Regular expression that will be used to validate the input. If validation fails, the Actor will not run.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
+| `minLength` | Integer | No | Minimum length of the string.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
+| `maxLength` | Integer | No | Maximum length of the string.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
+| `enum` | [String] | Required if `editor` is `select` | Using this field, you can limit values to the given array of strings. Input will be displayed as select box.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
+| `enumTitles` | [String] | No | Titles for the `enum` keys described.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
+| `nullable` | Boolean | No | Specifies whether `null` is an allowed value.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
+| `isSecret` | Boolean | No | Specifies whether the input field will be stored encrypted. Only available with `textfield`, `textarea` and `hidden` editors.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
 | `dateType` | One of <ul><li>`absolute`</li><li>`relative`</li><li>`absoluteOrRelative`</li></ul> | No | This property, which is only available with `datepicker` editor, specifies what date format should visual editor accept (The JSON editor accepts any string without validation.).<br/><br/><ul><li>`absolute` value enables date input in `YYYY-MM-DD` format. To parse returned string regex like this can be used: `^(\d{4})-(0[1-9]\|1[0-2])-(0[1-9]\|[12]\d\|3[01])$`.</li><br/><li>`relative` value enables relative date input in <br/>`{number} {unit}` format. <br/>Supported units are: days, weeks, months, years.<br/><br/>The input is passed to the Actor as plain text (e.g., "3 weeks"). To parse it, regex like this can be used: `^(\d+)\s*(day\|week\|month\|year)s?$`.</li><br/><li>`absoluteOrRelative` value enables both absolute and relative formats and user can switch between them. It's up to Actor author to parse a determine actual used format - regexes above can be used to check whether the returned string match one of them.</li></ul><br/>Defaults to `absolute`. |
 
 :::note Regex escape
@@ -393,14 +393,15 @@ Rendered input:
 
 Properties:
 
-| Property | Value | Required | Description |
-| --- | --- | --- | --- |
-| `editor` | One of <ul><li>`json`</li><li>`proxy`</li><li>`hidden`</li></ul> | Yes | UI editor used for input. |
-| `patternKey` | String | No | Regular expression that will be used <br/>to validate the keys of the object. |
-| `patternValue` | String | No | Regular expression that will be used <br/>to validate the values of object. |
-| `maxProperties` | Integer | No | Maximum number of properties <br/>the object can have. |
-| `minProperties` | Integer | No | Minimum number of properties <br/>the object can have. |
-| `nullable` | Boolean | No | Specifies whether null is <br/>an allowed value. |
+| Property | Value | Required | Description                                                                                                  |
+| --- | --- | --- |--------------------------------------------------------------------------------------------------------------|
+| `editor` | One of <ul><li>`json`</li><li>`proxy`</li><li>`hidden`</li></ul> | Yes | UI editor used for input.                                                                                    |
+| `patternKey` | String | No | Regular expression that will be used <br/>to validate the keys of the object.                                |
+| `patternValue` | String | No | Regular expression that will be used <br/>to validate the values of object.                                  |
+| `maxProperties` | Integer | No | Maximum number of properties <br/>the object can have.                                                       |
+| `minProperties` | Integer | No | Minimum number of properties <br/>the object can have.                                                       |
+| `nullable` | Boolean | No | Specifies whether null is <br/>an allowed value.                                                             |
+| `isSecret` | Boolean | No | Specifies whether the input field will be stored encrypted. Only available with `json` and `hidden` editors. |
 
 ### Array
 
@@ -450,6 +451,7 @@ Properties:
 | `uniqueItems` | Boolean | No | Specifies whether the array <br/>should contain only unique values. |
 | `nullable` | Boolean | No | Specifies whether null is <br/>an allowed value. |
 | `items` | object | No | Specifies format of the items of the array, useful mainly for multiselect (see below) |
+| `isSecret` | Boolean | No | Specifies whether the input field will be stored encrypted. Only available with `json` and `hidden` editors. |
 
 
 Usage of this field is based on the selected editor: