---
title: "Get App Parameters"
method: GET
path: "/parameters"
tags: ["Applications"]
---

# Get App Parameters

`GET /parameters`

**Available for**: Chatflow, Workflow, New Agent, Chatbot, Agent, Text Generator apps.

Returns the app's front-end configuration: the opening statement and suggested questions, feature toggles, the user input form, and file-upload limits. Use it to render the app's inputs and apply the correct upload limits.

## Response `200`

Application parameters information.

- AppParametersResponse
  - `opening_statement` string, nullable — Opening statement text.
  - `suggested_questions` string[] — List of suggested questions.
  - `suggested_questions_after_answer` object — Configuration for suggested questions after an answer.
    - `enabled` boolean — Whether this feature is enabled.
  - `speech_to_text` object — Speech-to-text feature configuration.
    - `enabled` boolean — Whether this feature is enabled.
  - `text_to_speech` object — Text-to-speech feature configuration.
    - `enabled` boolean — Whether this feature is enabled.
    - `voice` string — Voice identifier for TTS.
    - `language` string — Language for TTS.
    - `autoPlay` string — Auto-play setting. `enabled` to auto-play audio, `disabled` to require manual play.
  - `retriever_resource` object — Knowledge retrieval citation resource configuration.
    - `enabled` boolean — Whether this feature is enabled.
  - `annotation_reply` object — Annotation reply feature configuration.
    - `enabled` boolean — Whether this feature is enabled.
  - `more_like_this` object — More-like-this feature configuration.
    - `enabled` boolean — Whether this feature is enabled.
  - `sensitive_word_avoidance` object — Content moderation feature configuration.
    - `enabled` boolean — Whether this feature is enabled.
  - `user_input_form` union[] — User input form configuration.
    - union
      - object
        - `text-input` object
          - `label` string — Display label for the input field.
          - `variable` string — Variable name used in the workflow.
          - `required` boolean — Whether this field is required.
          - `default` string — Default value for the input field.
      - object
        - `paragraph` object
          - `label` string — Display label for the paragraph field.
          - `variable` string — Variable name used in the workflow.
          - `required` boolean — Whether this field is required.
          - `default` string — Default value for the paragraph field.
      - object
        - `select` object
          - `label` string — Display label for the select field.
          - `variable` string — Variable name used in the workflow.
          - `required` boolean — Whether this field is required.
          - `default` string — Default selected value.
          - `options` string[] — List of selectable values for this form control.
  - `file_upload` object — File upload configuration.
    - `image` object
      - `enabled` boolean — Whether image upload is enabled.
      - `number_limits` integer — Maximum number of images that can be uploaded.
      - `detail` string — Image detail level for vision models.
      - `transfer_methods` string[] — Allowed transfer methods for image upload. `remote_url` for file URL, `local_file` for uploaded file.
  - `system_parameters` object — System-level parameter limits.
    - `file_size_limit` integer — Maximum general file size in MB.
    - `image_file_size_limit` integer — Maximum image file size in MB.
    - `audio_file_size_limit` integer — Maximum audio file size in MB.
    - `video_file_size_limit` integer — Maximum video file size in MB.
    - `workflow_file_upload_limit` integer — Maximum number of files per workflow execution.

## Other responses

- `400` — - `app_unavailable` : The app is unavailable or misconfigured. - `agent_not_published` : The app's Agent has no published version yet. (New Agent apps)

---

[API](https://skmtc.net/langgenius/apis/dify-service-api.md) · [All operations](https://skmtc.net/langgenius/apis/dify-service-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/langgenius/dify-service-api/revisions/e49b3db72bad/schema)