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dify/web/app/components/develop/template/template_workflow.en.mdx

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import { CodeGroup } from '../code.tsx'
import { Row, Col, Properties, Property, Heading, SubProperty, Paragraph } from '../md.tsx'
# Workflow App API
Workflow applications offers non-session support and is ideal for translation, article writing, summarization AI, and more.
<div>
### Base URL
<CodeGroup title="Code" targetCode={props.appDetail.api_base_url}>
```javascript
```
</CodeGroup>
### Authentication
The Service API uses `API-Key` authentication.
<i>**Strongly recommend storing your API Key on the server-side, not shared or stored on the client-side, to avoid possible API-Key leakage that can lead to serious consequences.**</i>
For all API requests, include your API Key in the `Authorization` HTTP Header, as shown below:
<CodeGroup title="Code">
```javascript
Authorization: Bearer {API_KEY}
```
</CodeGroup>
</div>
---
<Heading
url='/workflows/run'
method='POST'
title='Execute Workflow'
name='#Execute-Workflow'
/>
<Row>
<Col>
Execute workflow, cannot be executed without a published workflow.
### Request Body
- `inputs` (object) Required
Allows the entry of various variable values defined by the App.
The `inputs` parameter contains multiple key/value pairs, with each key corresponding to a specific variable and each value being the specific value for that variable.
The workflow application requires at least one key/value pair to be inputted. The variable can be of File Array type.
File Array type variable is suitable for inputting files combined with text understanding and answering questions, available only when the model supports file parsing and understanding capability.
If the variable is of File Array type, the corresponding value should be a list whose elements contain following attributions:
- `type` (string) Supported type:
- `document` ('TXT', 'MD', 'MARKDOWN', 'PDF', 'HTML', 'XLSX', 'XLS', 'DOCX', 'CSV', 'EML', 'MSG', 'PPTX', 'PPT', 'XML', 'EPUB')
- `image` ('JPG', 'JPEG', 'PNG', 'GIF', 'WEBP', 'SVG')
- `audio` ('MP3', 'M4A', 'WAV', 'WEBM', 'AMR')
- `video` ('MP4', 'MOV', 'MPEG', 'MPGA')
- `custom` (Other file types)
- `transfer_method` (string) Transfer method, `remote_url` for image URL / `local_file` for file upload
- `url` (string) Image URL (when the transfer method is `remote_url`)
- `upload_file_id` (string) Uploaded file ID, which must be obtained by uploading through the File Upload API in advance (when the transfer method is `local_file`)
- `response_mode` (string) Required
The mode of response return, supporting:
- `streaming` Streaming mode (recommended), implements a typewriter-like output through SSE ([Server-Sent Events](https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events/Using_server-sent_events)).
- `blocking` Blocking mode, returns result after execution is complete. (Requests may be interrupted if the process is long)
<i>Due to Cloudflare restrictions, the request will be interrupted without a return after 100 seconds.</i>
- `user` (string) Required
User identifier, used to define the identity of the end-user for retrieval and statistics.
Should be uniquely defined by the developer within the application.
### Response
When `response_mode` is `blocking`, return a CompletionResponse object.
When `response_mode` is `streaming`, return a ChunkCompletionResponse stream.
### CompletionResponse
Returns the App result, `Content-Type` is `application/json`.
- `workflow_run_id` (string) Unique ID of workflow execution
- `task_id` (string) Task ID, used for request tracking and the below Stop Generate API
- `data` (object) detail of result
- `id` (string) ID of workflow execution
- `workflow_id` (string) ID of related workflow
- `status` (string) status of execution, `running` / `succeeded` / `failed` / `stopped`
- `outputs` (json) Optional content of output
- `error` (string) Optional reason of error
- `elapsed_time` (float) Optional total seconds to be used
- `total_tokens` (int) Optional tokens to be used
- `total_steps` (int) default 0
- `created_at` (timestamp) start time
- `finished_at` (timestamp) end time
### ChunkCompletionResponse
Returns the stream chunks outputted by the App, `Content-Type` is `text/event-stream`.
Each streaming chunk starts with `data:`, separated by two newline characters `\n\n`, as shown below:
<CodeGroup>
```streaming {{ title: 'Response' }}
data: {"event": "message", "task_id": "900bbd43-dc0b-4383-a372-aa6e6c414227", "id": "663c5084-a254-4040-8ad3-51f2a3c1a77c", "answer": "Hi", "created_at": 1705398420}\n\n
```
</CodeGroup>
The structure of the streaming chunks varies depending on the `event`:
- `event: workflow_started` workflow starts execution
- `task_id` (string) Task ID, used for request tracking and the below Stop Generate API
- `workflow_run_id` (string) Unique ID of workflow execution
- `event` (string) fixed to `workflow_started`
- `data` (object) detail
- `id` (string) Unique ID of workflow execution
- `workflow_id` (string) ID of related workflow
- `sequence_number` (int) Self-increasing serial number, self-increasing in the App, starting from 1
- `created_at` (timestamp) Creation timestamp, e.g., 1705395332
- `event: node_started` node execution started
- `task_id` (string) Task ID, used for request tracking and the below Stop Generate API
- `workflow_run_id` (string) Unique ID of workflow execution
- `event` (string) fixed to `node_started`
- `data` (object) detail
- `id` (string) Unique ID of workflow execution
- `node_id` (string) ID of node
- `node_type` (string) type of node
- `title` (string) name of node
- `index` (int) Execution sequence number, used to display Tracing Node sequence
- `predecessor_node_id` (string) optional Prefix node ID, used for canvas display execution path
- `inputs` (object) Contents of all preceding node variables used in the node
- `created_at` (timestamp) timestamp of start, e.g., 1705395332
- `event: node_finished` node execution ends, success or failure in different states in the same event
- `task_id` (string) Task ID, used for request tracking and the below Stop Generate API
- `workflow_run_id` (string) Unique ID of workflow execution
- `event` (string) fixed to `node_finished`
- `data` (object) detail
- `id` (string) Unique ID of workflow execution
- `node_id` (string) ID of node
- `node_type` (string) type of node
- `title` (string) name of node
- `index` (int) Execution sequence number, used to display Tracing Node sequence
- `predecessor_node_id` (string) optional Prefix node ID, used for canvas display execution path
- `inputs` (object) Contents of all preceding node variables used in the node
- `process_data` (json) Optional node process data
- `outputs` (json) Optional content of output
- `status` (string) status of execution, `running` / `succeeded` / `failed` / `stopped`
- `error` (string) Optional reason of error
- `elapsed_time` (float) Optional total seconds to be used
- `execution_metadata` (json) meta data
- `total_tokens` (int) optional tokens to be used
- `total_price` (decimal) optional Total cost
- `currency` (string) optional e.g. `USD` / `RMB`
- `created_at` (timestamp) timestamp of start, e.g., 1705395332
- `event: workflow_finished` workflow execution ends, success or failure in different states in the same event
- `task_id` (string) Task ID, used for request tracking and the below Stop Generate API
- `workflow_run_id` (string) Unique ID of workflow execution
- `event` (string) fixed to `workflow_finished`
- `data` (object) detail
- `id` (string) ID of workflow execution
- `workflow_id` (string) ID of related workflow
- `status` (string) status of execution, `running` / `succeeded` / `failed` / `stopped`
- `outputs` (json) Optional content of output
- `error` (string) Optional reason of error
- `elapsed_time` (float) Optional total seconds to be used
- `total_tokens` (int) Optional tokens to be used
- `total_steps` (int) default 0
- `created_at` (timestamp) start time
- `finished_at` (timestamp) end time
- `event: tts_message` TTS audio stream event, that is, speech synthesis output. The content is an audio block in Mp3 format, encoded as a base64 string. When playing, simply decode the base64 and feed it into the player. (This message is available only when auto-play is enabled)
- `task_id` (string) Task ID, used for request tracking and the stop response interface below
- `message_id` (string) Unique message ID
- `audio` (string) The audio after speech synthesis, encoded in base64 text content, when playing, simply decode the base64 and feed it into the player
- `created_at` (int) Creation timestamp, e.g.: 1705395332
- `event: tts_message_end` TTS audio stream end event, receiving this event indicates the end of the audio stream.
- `task_id` (string) Task ID, used for request tracking and the stop response interface below
- `message_id` (string) Unique message ID
- `audio` (string) The end event has no audio, so this is an empty string
- `created_at` (int) Creation timestamp, e.g.: 1705395332
- `event: ping` Ping event every 10 seconds to keep the connection alive.
### Errors
- 400, `invalid_param`, abnormal parameter input
- 400, `app_unavailable`, App configuration unavailable
- 400, `provider_not_initialize`, no available model credential configuration
- 400, `provider_quota_exceeded`, model invocation quota insufficient
- 400, `model_currently_not_support`, current model unavailable
- 400, `workflow_request_error`, workflow execution failed
- 500, internal server error
</Col>
<Col sticky>
<CodeGroup title="Request" tag="POST" label="/workflows/run" targetCode={`curl -X POST '${props.appDetail.api_base_url}/workflows/run' \\\n--header 'Authorization: Bearer {api_key}' \\\n--header 'Content-Type: application/json' \\\n--data-raw '{\n "inputs": ${JSON.stringify(props.inputs)},\n "response_mode": "streaming",\n "user": "abc-123"\n}'\n`}>
```bash {{ title: 'cURL' }}
curl -X POST '${props.appDetail.api_base_url}/workflows/run' \
--header 'Authorization: Bearer {api_key}' \
--header 'Content-Type: application/json' \
--data-raw '{
"inputs": {},
"response_mode": "streaming",
"user": "abc-123"
}'
```
</CodeGroup>
<CodeGroup title="Example: file array as an input variable">
```json {{ title: 'File variable example' }}
{
"inputs": {
"{variable_name}":
[
{
"transfer_method": "local_file",
"upload_file_id": "{upload_file_id}",
"type": "{document_type}"
}
]
}
}
```
</CodeGroup>
### Blocking Mode
<CodeGroup title="Response">
```json {{ title: 'Response' }}
{
"workflow_run_id": "djflajgkldjgd",
"task_id": "9da23599-e713-473b-982c-4328d4f5c78a",
"data": {
"id": "fdlsjfjejkghjda",
"workflow_id": "fldjaslkfjlsda",
"status": "succeeded",
"outputs": {
"text": "Nice to meet you."
},
"error": null,
"elapsed_time": 0.875,
"total_tokens": 3562,
"total_steps": 8,
"created_at": 1705407629,
"finished_at": 1727807631
}
}
```
</CodeGroup>
### Streaming Mode
<CodeGroup title="Response">
```streaming {{ title: 'Response' }}
data: {"event": "workflow_started", "task_id": "5ad4cb98-f0c7-4085-b384-88c403be6290", "workflow_run_id": "5ad498-f0c7-4085-b384-88cbe6290", "data": {"id": "5ad498-f0c7-4085-b384-88cbe6290", "workflow_id": "dfjasklfjdslag", "sequence_number": 1, "created_at": 1679586595}}
data: {"event": "node_started", "task_id": "5ad4cb98-f0c7-4085-b384-88c403be6290", "workflow_run_id": "5ad498-f0c7-4085-b384-88cbe6290", "data": {"id": "5ad498-f0c7-4085-b384-88cbe6290", "node_id": "dfjasklfjdslag", "node_type": "start", "title": "Start", "index": 0, "predecessor_node_id": "fdljewklfklgejlglsd", "inputs": {}, "created_at": 1679586595}}
data: {"event": "node_finished", "task_id": "5ad4cb98-f0c7-4085-b384-88c403be6290", "workflow_run_id": "5ad498-f0c7-4085-b384-88cbe6290", "data": {"id": "5ad498-f0c7-4085-b384-88cbe6290", "node_id": "dfjasklfjdslag", "node_type": "start", "title": "Start", "index": 0, "predecessor_node_id": "fdljewklfklgejlglsd", "inputs": {}, "outputs": {}, "status": "succeeded", "elapsed_time": 0.324, "execution_metadata": {"total_tokens": 63127864, "total_price": 2.378, "currency": "USD"}, "created_at": 1679586595}}
data: {"event": "workflow_finished", "task_id": "5ad4cb98-f0c7-4085-b384-88c403be6290", "workflow_run_id": "5ad498-f0c7-4085-b384-88cbe6290", "data": {"id": "5ad498-f0c7-4085-b384-88cbe6290", "workflow_id": "dfjasklfjdslag", "outputs": {}, "status": "succeeded", "elapsed_time": 0.324, "total_tokens": 63127864, "total_steps": "1", "created_at": 1679586595, "finished_at": 1679976595}}
data: {"event": "tts_message", "conversation_id": "23dd85f3-1a41-4ea0-b7a9-062734ccfaf9", "message_id": "a8bdc41c-13b2-4c18-bfd9-054b9803038c", "created_at": 1721205487, "task_id": "3bf8a0bb-e73b-4690-9e66-4e429bad8ee7", "audio": "qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq"}
data: {"event": "tts_message_end", "conversation_id": "23dd85f3-1a41-4ea0-b7a9-062734ccfaf9", "message_id": "a8bdc41c-13b2-4c18-bfd9-054b9803038c", "created_at": 1721205487, "task_id": "3bf8a0bb-e73b-4690-9e66-4e429bad8ee7", "audio": ""}
```
</CodeGroup>
<CodeGroup title="File upload sample code">
```json {{ title: 'File upload sample code' }}
import requests
import json
def upload_file(file_path, user):
upload_url = "https://api.dify.ai/v1/files/upload"
headers = {
"Authorization": "Bearer app-xxxxxxxx",
}
try:
print("Upload file...")
with open(file_path, 'rb') as file:
files = {
'file': (file_path, file, 'text/plain') # Make sure the file is uploaded with the appropriate MIME type
}
data = {
"user": user,
"type": "TXT" # Set the file type to TXT
}
response = requests.post(upload_url, headers=headers, files=files, data=data)
if response.status_code == 201: # 201 means creation is successful
print("File uploaded successfully")
return response.json().get("id") # Get the uploaded file ID
else:
print(f"File upload failed, status code: {response.status_code}")
return None
except Exception as e:
print(f"Error occurred: {str(e)}")
return None
def run_workflow(file_id, user, response_mode="blocking"):
workflow_url = "https://api.dify.ai/v1/workflows/run"
headers = {
"Authorization": "Bearer app-xxxxxxxxx",
"Content-Type": "application/json"
}
data = {
"inputs": {
"orig_mail": [{
"transfer_method": "local_file",
"upload_file_id": file_id,
"type": "document"
}]
},
"response_mode": response_mode,
"user": user
}
try:
print("Run Workflow...")
response = requests.post(workflow_url, headers=headers, json=data)
if response.status_code == 200:
print("Workflow execution successful")
return response.json()
else:
print(f"Workflow execution failed, status code: {response.status_code}")
return {"status": "error", "message": f"Failed to execute workflow, status code: {response.status_code}"}
except Exception as e:
print(f"Error occurred: {str(e)}")
return {"status": "error", "message": str(e)}
# Usage Examples
file_path = "{your_file_path}"
user = "difyuser"
# Upload files
file_id = upload_file(file_path, user)
if file_id:
# The file was uploaded successfully, and the workflow continues to run
result = run_workflow(file_id, user)
print(result)
else:
print("File upload failed and workflow cannot be executed")
```
</CodeGroup>
</Col>
</Row>
---
<Heading
url='/workflows/run/:workflow_id'
method='GET'
title='Get Workflow Run Detail'
name='#get-workflow-run-detail'
/>
<Row>
<Col>
Retrieve the current execution results of a workflow task based on the workflow execution ID.
### Path
- `workflow_id` (string) Workflow ID, can be obtained from the streaming chunk return
### Response
- `id` (string) ID of workflow execution
- `workflow_id` (string) ID of related workflow
- `status` (string) status of execution, `running` / `succeeded` / `failed` / `stopped`
- `inputs` (json) content of input
- `outputs` (json) content of output
- `error` (string) reason of error
- `total_steps` (int) total steps of task
- `total_tokens` (int) total tokens to be used
- `created_at` (timestamp) start time
- `finished_at` (timestamp) end time
- `elapsed_time` (float) total seconds to be used
</Col>
<Col sticky>
### Request Example
<CodeGroup title="Request" tag="GET" label="/workflows/run/:workflow_id" targetCode={`curl -X GET '${props.appDetail.api_base_url}/workflows/run/:workflow_id' \\\n-H 'Authorization: Bearer {api_key}' \\\n-H 'Content-Type: application/json'`}>
```bash {{ title: 'cURL' }}
curl -X GET '${props.appDetail.api_base_url}/workflows/run/:workflow_id' \
-H 'Authorization: Bearer {api_key}' \
-H 'Content-Type: application/json'
```
</CodeGroup>
### Response Example
<CodeGroup title="Response">
```json {{ title: 'Response' }}
{
"id": "b1ad3277-089e-42c6-9dff-6820d94fbc76",
"workflow_id": "19eff89f-ec03-4f75-b0fc-897e7effea02",
"status": "succeeded",
"inputs": "{\"sys.files\": [], \"sys.user_id\": \"abc-123\"}",
"outputs": null,
"error": null,
"total_steps": 3,
"total_tokens": 0,
"created_at": 1705407629,
"finished_at": 1727807631,
"elapsed_time": 30.098514399956912
}
```
</CodeGroup>
</Col>
</Row>
---
<Heading
url='/workflows/tasks/:task_id/stop'
method='POST'
title='Stop Generate'
name='#stop-generatebacks'
/>
<Row>
<Col>
Only supported in streaming mode.
### Path
- `task_id` (string) Task ID, can be obtained from the streaming chunk return
### Request Body
- `user` (string) Required
User identifier, used to define the identity of the end-user, must be consistent with the user passed in the send message interface.
### Response
- `result` (string) Always returns "success"
</Col>
<Col sticky>
### Request Example
<CodeGroup title="Request" tag="POST" label="/workflows/tasks/:task_id/stop" targetCode={`curl -X POST '${props.appDetail.api_base_url}/workflows/tasks/:task_id/stop' \\\n-H 'Authorization: Bearer {api_key}' \\\n-H 'Content-Type: application/json' \\\n--data-raw '{"user": "abc-123"}'`}>
```bash {{ title: 'cURL' }}
curl -X POST '${props.appDetail.api_base_url}/workflows/tasks/:task_id/stop' \
-H 'Authorization: Bearer {api_key}' \
-H 'Content-Type: application/json' \
--data-raw '{
"user": "abc-123"
}'
```
</CodeGroup>
### Response Example
<CodeGroup title="Response">
```json {{ title: 'Response' }}
{
"result": "success"
}
```
</CodeGroup>
</Col>
</Row>
---
<Heading
url='/files/upload'
method='POST'
title='File Upload'
name='#file-upload'
/>
<Row>
<Col>
Upload a file for use when sending messages, enabling multimodal understanding of images and text.
Supports any formats that are supported by your workflow.
Uploaded files are for use by the current end-user only.
### Request Body
This interface requires a `multipart/form-data` request.
- `file` (File) Required
The file to be uploaded.
- `user` (string) Required
User identifier, defined by the developer's rules, must be unique within the application.
### Response
After a successful upload, the server will return the file's ID and related information.
- `id` (uuid) ID
- `name` (string) File name
- `size` (int) File size (bytes)
- `extension` (string) File extension
- `mime_type` (string) File mime-type
- `created_by` (uuid) End-user ID
- `created_at` (timestamp) Creation timestamp, e.g., 1705395332
### Errors
- 400, `no_file_uploaded`, a file must be provided
- 400, `too_many_files`, currently only one file is accepted
- 400, `unsupported_preview`, the file does not support preview
- 400, `unsupported_estimate`, the file does not support estimation
- 413, `file_too_large`, the file is too large
- 415, `unsupported_file_type`, unsupported extension, currently only document files are accepted
- 503, `s3_connection_failed`, unable to connect to S3 service
- 503, `s3_permission_denied`, no permission to upload files to S3
- 503, `s3_file_too_large`, file exceeds S3 size limit
- 500, internal server error
</Col>
<Col sticky>
### Request Example
<CodeGroup title="Request" tag="POST" label="/files/upload" targetCode={`curl -X POST '${props.appDetail.api_base_url}/files/upload' \\\n--header 'Authorization: Bearer {api_key}' \\\n--form 'file=@localfile;type=image/[png|jpeg|jpg|webp|gif] \\\n--form 'user=abc-123'`}>
```bash {{ title: 'cURL' }}
curl -X POST '${props.appDetail.api_base_url}/files/upload' \
--header 'Authorization: Bearer {api_key}' \
--form 'file=@"/path/to/file"'
```
</CodeGroup>
### Response Example
<CodeGroup title="Response">
```json {{ title: 'Response' }}
{
"id": "72fa9618-8f89-4a37-9b33-7e1178a24a67",
"name": "example.png",
"size": 1024,
"extension": "png",
"mime_type": "image/png",
"created_by": "6ad1ab0a-73ff-4ac1-b9e4-cdb312f71f13",
"created_at": 1577836800,
}
```
</CodeGroup>
</Col>
</Row>
---
<Heading
url='/workflows/logs'
method='GET'
title='Get Workflow Logs'
name='#Get-Workflow-Logs'
/>
<Row>
<Col>
Returns workflow logs, with the first page returning the latest `{limit}` messages, i.e., in reverse order.
### Query
<Properties>
<Property name='keyword' type='string' key='keyword'>
Keyword to search
</Property>
<Property name='status' type='string' key='status'>
succeeded/failed/stopped
</Property>
<Property name='page' type='int' key='page'>
current page, default is 1.
</Property>
<Property name='limit' type='int' key='limit'>
How many chat history messages to return in one request, default is 20.
</Property>
</Properties>
### Response
- `page` (int) Current page
- `limit` (int) Number of returned items, if input exceeds system limit, returns system limit amount
- `total` (int) Number of total items
- `has_more` (bool) Whether there is a next page
- `data` (array[object]) Log list
- `id` (string) ID
- `workflow_run` (object) Workflow run
- `id` (string) ID
- `version` (string) Version
- `status` (string) status of execution, `running` / `succeeded` / `failed` / `stopped`
- `error` (string) Optional reason of error
- `elapsed_time` (float) total seconds to be used
- `total_tokens` (int) tokens to be used
- `total_steps` (int) default 0
- `created_at` (timestamp) start time
- `finished_at` (timestamp) end time
- `created_from` (string) Created from
- `created_by_role` (string) Created by role
- `created_by_account` (string) Optional Created by account
- `created_by_end_user` (object) Created by end user
- `id` (string) ID
- `type` (string) Type
- `is_anonymous` (bool) Is anonymous
- `session_id` (string) Session ID
- `created_at` (timestamp) create time
</Col>
<Col sticky>
<CodeGroup title="Request" tag="GET" label="/workflows/logs" targetCode={`curl -X GET '${props.appDetail.api_base_url}/workflows/logs'\\\n --header 'Authorization: Bearer {api_key}'`}>
```bash {{ title: 'cURL' }}
curl -X GET '${props.appDetail.api_base_url}/workflows/logs?limit=1'
--header 'Authorization: Bearer {api_key}'
```
</CodeGroup>
### Response Example
<CodeGroup title="Response">
```json {{ title: 'Response' }}
{
"page": 1,
"limit": 1,
"total": 7,
"has_more": true,
"data": [
{
"id": "e41b93f1-7ca2-40fd-b3a8-999aeb499cc0",
"workflow_run": {
"id": "c0640fc8-03ef-4481-a96c-8a13b732a36e",
"version": "2024-08-01 12:17:09.771832",
"status": "succeeded",
"error": null,
"elapsed_time": 1.3588523610014818,
"total_tokens": 0,
"total_steps": 3,
"created_at": 1726139643,
"finished_at": 1726139644
},
"created_from": "service-api",
"created_by_role": "end_user",
"created_by_account": null,
"created_by_end_user": {
"id": "7f7d9117-dd9d-441d-8970-87e5e7e687a3",
"type": "service_api",
"is_anonymous": false,
"session_id": "abc-123"
},
"created_at": 1726139644
}
]
}
```
</CodeGroup>
</Col>
</Row>
---
<Heading
url='/info'
method='GET'
title='Get Application Basic Information'
name='#info'
/>
<Row>
<Col>
Used to get basic information about this application
### Response
- `name` (string) application name
- `description` (string) application description
- `tags` (array[string]) application tags
</Col>
<Col>
<CodeGroup title="Request" tag="GET" label="/info" targetCode={`curl -X GET '${props.appDetail.api_base_url}/info' \\\n-H 'Authorization: Bearer {api_key}'`}>
```bash {{ title: 'cURL' }}
curl -X GET '${props.appDetail.api_base_url}/info' \
-H 'Authorization: Bearer {api_key}'
```
</CodeGroup>
<CodeGroup title="Response">
```json {{ title: 'Response' }}
{
"name": "My App",
"description": "This is my app.",
"tags": [
"tag1",
"tag2"
]
}
```
</CodeGroup>
</Col>
</Row>
---
<Heading
url='/parameters'
method='GET'
title='Get Application Parameters Information'
name='#parameters'
/>
<Row>
<Col>
Used at the start of entering the page to obtain information such as features, input parameter names, types, and default values.
### Response
- `user_input_form` (array[object]) User input form configuration
- `text-input` (object) Text input control
- `label` (string) Variable display label name
- `variable` (string) Variable ID
- `required` (bool) Whether it is required
- `default` (string) Default value
- `paragraph` (object) Paragraph text input control
- `label` (string) Variable display label name
- `variable` (string) Variable ID
- `required` (bool) Whether it is required
- `default` (string) Default value
- `select` (object) Dropdown control
- `label` (string) Variable display label name
- `variable` (string) Variable ID
- `required` (bool) Whether it is required
- `default` (string) Default value
- `options` (array[string]) Option values
- `file_upload` (object) File upload configuration
- `image` (object) Image settings
Currently only supports image types: `png`, `jpg`, `jpeg`, `webp`, `gif`
- `enabled` (bool) Whether it is enabled
- `number_limits` (int) Image number limit, default is 3
- `transfer_methods` (array[string]) List of transfer methods, remote_url, local_file, must choose one
- `system_parameters` (object) System parameters
- `file_size_limit` (int) Document upload size limit (MB)
- `image_file_size_limit` (int) Image file upload size limit (MB)
- `audio_file_size_limit` (int) Audio file upload size limit (MB)
- `video_file_size_limit` (int) Video file upload size limit (MB)
</Col>
<Col sticky>
<CodeGroup title="Request" tag="GET" label="/parameters" targetCode={` curl -X GET '${props.appDetail.api_base_url}/parameters'`}>
```bash {{ title: 'cURL' }}
curl -X GET '${props.appDetail.api_base_url}/parameters' \
--header 'Authorization: Bearer {api_key}'
```
</CodeGroup>
<CodeGroup title="Response">
```json {{ title: 'Response' }}
{
"user_input_form": [
{
"paragraph": {
"label": "Query",
"variable": "query",
"required": true,
"default": ""
}
}
],
"file_upload": {
"image": {
"enabled": false,
"number_limits": 3,
"detail": "high",
"transfer_methods": [
"remote_url",
"local_file"
]
}
},
"system_parameters": {
"file_size_limit": 15,
"image_file_size_limit": 10,
"audio_file_size_limit": 50,
"video_file_size_limit": 100
}
}
```
</CodeGroup>
</Col>
</Row>
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