## Documentation Index

Fetch the complete documentation index at: [/llms.txt](https://docs.cognigy.com/llms.txt)

Use this file to discover all available pages before exploring further.

GET

/
v2.0
/functions

Try it

Get Functions

### cURL

```bash
curl --request GET \
  --url https://api-trial.cognigy.ai/new/v2.0/functions \
  --header 'X-API-Key: <api-key>'
```

### Python

```python
import requests

url = "https://api-trial.cognigy.ai/new/v2.0/functions"

headers = {"X-API-Key": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)
```

### JavaScript (Fetch)

```javascript
const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};

fetch('https://api-trial.cognigy.ai/new/v2.0/functions', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
```

### PHP

```php
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api-trial.cognigy.ai/new/v2.0/functions",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "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"
	"net/http"
	"io"
)

func main() {
	
	url := "https://api-trial.cognigy.ai/new/v2.0/functions"

req, _ := http.NewRequest("GET", url, nil)

req.Header.Add("X-API-Key", "<api-key>")

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

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

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

### Java (Unirest)

```java
HttpResponse<String> response = Unirest.get("https://api-trial.cognigy.ai/new/v2.0/functions")
  .header("X-API-Key", "<api-key>")
  .asString();
```

### Ruby

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

url = URI("https://api-trial.cognigy.ai/new/v2.0/functions")

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

request = Net::HTTP::Get.new(url)
request["X-API-Key"] = '<api-key>'

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

### Responses

#### Success (200)
Returns an array of Function metadata objects:

```json
{
  "items": [
    {
      "name": "New Function",
      "code": "console.log('Hello World');",
      "referenceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "isDisabled": true,
      "_id": "<string>",
      "createdAt": 1694518620,
      "lastChanged": 1694518620,
      "createdBy": "<string>",
      "lastChangedBy": "<string>"
    }
  ],
  "total": 1,
  "nextCursor": "<string>",
  "previousCursor": "<string>"
}
```

#### Error Responses (400-504)

Here are some typical error responses you might experience:

**Bad Request (400)**

```json
{
  "type": "Bad Request",
  "title": "Bad Request Error",
  "status": 400,
  "detail": "Validation failed. Missing payload.",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}
```

**Unauthorized (401)**

```json
{
  "type": "Unauthorized",
  "title": "Unauthorized Error",
  "status": 401,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 401,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}
```

**Payment Required (402)**

```json
{
  "type": "Payment Required",
  "title": "Payment Required Error",
  "status": 402,
  "detail": "Validation failed. Missing payload.",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 402,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}
```

**Forbidden (403)**

```json
{
  "type": "Forbidden",
  "title": "Forbidden Error",
  "status": 403,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 403,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}
```

**Not Found (404)**

```json
{
  "type": "Not Found",
  "title": "Not Found Error",
  "status": 404,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 404,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}
```

... (Additional error responses can follow similarly)

### Authorizations
- **APIKeyHeader**: Supply the API Key in the HTTP-Header.

### Headers
- **Accept**: The `Accept` header specifies the media type that the client expects in the response. Available options: `application/json`, `application/hal+json`, `application/xml`, `text/xml`, `text/csv`. The default value is `application/json`.

### Query Parameters
- **projectId**: The unique identifier for the Project (length: 24, pattern: `^[a-z0-9]{24}$`).
- **filter**: The name of the Function to filter the records.
- **limit**: The maximum number of items to return (default: 25, max: 100).
- **skip**: The number of items to skip before returning results (default: 0).
- **sort**: The order in which results are returned, e.g., `name:asc`.
- **next**: Cursor to request the next page of results.
- **previous**: Cursor to request the previous page of results.