ragflow/docs/guides/agent/agent_component_reference/await_response.mdx

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# Await response component

A component that halts the workflow and awaits user input.

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An **Await response** component halts the workflow, initiating a conversation and collecting key information via predefined forms.

## Scenarios

An **Await response** component is essential where you need to display the agent's responses or require user-computer interaction.

## Configurations

### Guiding question

Whether to show the message defined in the **Message** field.

### Message

The static message to send out. 

Click **+ Add message** to add message options. When multiple messages are supplied, the **Message** component randomly selects one to send.

### Input

You can define global variables within the **Await response** component, which can be either mandatory or optional. Once set, users will need to provide values for these variables when engaging with the agent. Click **+** to add a global variable, each with the following attributes:

- **Name**: _Required_  
  A descriptive name providing additional details about the variable.  
- **Type**: _Required_  
  The type of the variable:
  - **Single-line text**: Accepts a single line of text without line breaks.
  - **Paragraph text**: Accepts multiple lines of text, including line breaks.
  - **Dropdown options**: Requires the user to select a value for this variable from a dropdown menu. And you are required to set _at least_ one option for the dropdown menu.
  - **file upload**: Requires the user to upload one or multiple files.
  - **Number**: Accepts a number as input.
  - **Boolean**: Requires the user to toggle between on and off.
- **Key**: _Required_  
  The unique variable name.
- **Optional**: A toggle indicating whether the variable is optional.

:::tip NOTE
To pass in parameters from a client, call:

- HTTP method [Converse with agent](../../../references/http_api_reference.md#converse-with-agent), or
- Python method [Converse with agent](../../../references/python_api_reference.md#converse-with-agent).
  :::

:::danger IMPORTANT
If you set the key type as **file**, ensure the token count of the uploaded file does not exceed your model provider's maximum token limit; otherwise, the plain text in your file will be truncated and incomplete.
:::