## Ban FIDs from app

### cURL

```
curl --request POST \
  --url https://api.neynar.com/v2/farcaster/ban/ \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: NEYNAR_API_DOCS' \
  --data '
{
  "fids": [\
    3\
  ]
}
'
```

### Python

```
import requests

url = "https://api.neynar.com/v2/farcaster/ban/"

payload = { "fids": [3] }
headers = {
    "x-api-key": "NEYNAR_API_DOCS",
    "Content-Type": "application/json"
}

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

print(response.text)
```

### JavaScript

```
const options = {
  method: 'POST',
  headers: {'x-api-key': 'NEYNAR_API_DOCS', 'Content-Type': 'application/json'},
  body: JSON.stringify({fids: [3]})
};

fetch('https://api.neynar.com/v2/farcaster/ban/', 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.neynar.com/v2/farcaster/ban/",
  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([
    'fids' => [
        3
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: NEYNAR_API_DOCS"
  ],
]);

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

curl_close($curl);

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

### Go

```
package main

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

func main() {

url := "https://api.neynar.com/v2/farcaster/ban/"

payload := strings.NewReader("{\n  \"fids\": [\n    3\n  ]\n}")

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

req.Header.Add("x-api-key", "NEYNAR_API_DOCS")
	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))
}
```

### Unirest (Java)

```
HttpResponse<String> response = Unirest.post("https://api.neynar.com/v2/farcaster/ban/")
  .header("x-api-key", "NEYNAR_API_DOCS")
  .header("Content-Type", "application/json")
  .body("{\n  \"fids\": [\n    3\n  ]\n}")
  .asString();
```

### Ruby

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

url = URI("https://api.neynar.com/v2/farcaster/ban/")

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

request = Net::HTTP::Post.new(url)
request["x-api-key"] = 'NEYNAR_API_DOCS'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"fids\": [\n    3\n  ]\n}"

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

### Response Codes

- 200 
- 400 
- 404 
- 500

### Example Responses

```json
{
  "success": true,
  "message": "<string>"
}
```

```json
{
  "message": "<string>",
  "code": "<string>",
  "property": "<string>",
  "status": 123
}
```

```json
{
  "message": "<string>",
  "code": "<string>",
  "property": "<string>",
  "status": 123
}
```

```json
{
  "message": "<string>",
  "code": "<string>",
  "property": "<string>",
  "status": 123
}
```

### Authorizations

- **x-api-key**  
  Type: string  
  In: header  
  Default: NEYNAR_API_DOCS  
  Required  
  API key to authorize requests

#### Body

- **fids**  
  Type: integer<int32>[]  
  Required  
  The unique identifier of a farcaster user or app (unsigned integer)
  Required range: `x >= 0`

#### Response

- **success**  
  Type: boolean  
  Required  
  Example: `true`

- **message**  
  Type: string | null

### Related Topics
- [Banned FIDs of app](https://docs.neynar.com/reference/fetch-ban-list)  
- [Unban FIDs from app](https://docs.neynar.com/reference/delete-bans)  
- [publishBans](https://docs.neynar.com/nodejs-sdk/ban-apis/publishBans)  
- [deleteBans](https://docs.neynar.com/nodejs-sdk/ban-apis/deleteBans)  
- [fetchBanList](https://docs.neynar.com/nodejs-sdk/ban-apis/fetchBanList)