## Create a Flow from a Child Node

### POST /v2.0/flows/{flowId}/chart/nodes/childflow

### cURL

```bash
curl --request POST \
  --url https://api-trial.cognigy.ai/new/v2.0/flows/{flowId}/chart/nodes/childflow \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "nodeId": "<string>",
  "newFlowName": "<string>"
}'
```

### Python

```python
import requests

url = "https://api-trial.cognigy.ai/new/v2.0/flows/{flowId}/chart/nodes/childflow"

payload = {
    "nodeId": "<string>",
    "newFlowName": "<string>"
}
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
```

### JavaScript (Fetch API)

```javascript
const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({nodeId: '<string>', newFlowName: '<string>'})
};

fetch('https://api-trial.cognigy.ai/new/v2.0/flows/{flowId}/chart/nodes/childflow', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
```

### PHP

```php
$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api-trial.cognigy.ai/new/v2.0/flows/{flowId}/chart/nodes/childflow",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'nodeId' => '<string>',
    'newFlowName' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
```

### Go

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

url := "https://api-trial.cognigy.ai/new/v2.0/flows/{flowId}/chart/nodes/childflow"

payload := strings.NewReader("{\n  \"nodeId\": \"<string>\",\n  \"newFlowName\": \"<string>\"\n}")

req, _ := http.NewRequest("POST", url, payload)

req.Header.Add("X-API-Key", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

res, _ := http.DefaultClient.Do(req)

defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

fmt.Println(string(body))
}
```

### Node.js (Unirest)

```javascript
HttpResponse<String> response = Unirest.post("https://api-trial.cognigy.ai/new/v2.0/flows/{flowId}/chart/nodes/childflow")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"nodeId\": \"<string>\",\n  \"newFlowName\": \"<string>\"\n}")
  .asString();
```

### Ruby

```ruby
require 'uri'
require 'net/http'

url = URI("https://api-trial.cognigy.ai/new/v2.0/flows/{flowId}/chart/nodes/childflow")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"nodeId\": \"<string>\",\n  \"newFlowName\": \"<string>\"\n}"

response = http.request(request)
puts response.read_body
```

### Response

#### 201

Returns the created child Flow metadata object.

```json
{
  "referenceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "intentTrainGroupReference": "<string>",
  "feedbackReport": {
    "findings": [{}],
    "info": {
      "fScore": 123
    }
  },
  "isTrainingOutOfDate": true,
  "name": "<string>",
  "description": "<string>",
  "context": {},
  "attachedFlows": ["<string>"],
  "attachedLexicons": ["<string>"],
  "img": "<string>",
  "_id": "<string>",
  "createdAt": 1694518620,
  "lastChanged": 1694518620,
  "createdBy": "<string>",
  "lastChangedBy": "<string>"
}
```

#### Error Responses

- **400 Bad Request**: Validation failed.
- **401 Unauthorized**: Authentication failed.
- **403 Forbidden**: Access is denied.
- **404 Not Found**: Resource not found.