> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nogogo.fr/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nogogo.fr/_mcp/server.

# 404 - Company Not Found

GET https://companies/000000000

Exemple de réponse retournée lorsqu’aucune entreprise n’est trouvée pour le SIREN fourni.

Le format du SIREN est valide, mais Nogogo.fr ne dispose d’aucune entreprise correspondante pour cet identifiant.

## Réponse attendue

`404 Not Found`

Cette erreur signifie que l’entreprise n’a pas pu être trouvée à partir du SIREN fourni.

## Exemple de SIREN

`000000000`

Reference: https://docs.nogogo.fr/nogogo-fr-api/errors/404-company-not-found

## OpenAPI Specification

```yaml
openapi: 3.1.0
info:
  title: collection
  version: 1.0.0
paths:
  /companies/000000000:
    get:
      operationId: 404 - Company Not Found
      summary: 404 - Company Not Found
      description: >-
        Exemple de réponse retournée lorsqu’aucune entreprise n’est trouvée pour
        le SIREN fourni.


        Le format du SIREN est valide, mais Nogogo.fr ne dispose d’aucune
        entreprise correspondante pour cet identifiant.


        ## Réponse attendue


        `404 Not Found`


        Cette erreur signifie que l’entreprise n’a pas pu être trouvée à partir
        du SIREN fourni.


        ## Exemple de SIREN


        `000000000`
      tags:
        - subpackage_errors
      parameters:
        - name: X-API-Key
          in: header
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetCompanies000000000RequestNotFoundError'
servers:
  - url: https:/
    description: https://{base_url}
components:
  schemas:
    GetCompanies000000000RequestNotFoundError:
      type: object
      properties:
        detail:
          type: string
      required:
        - detail
      title: GetCompanies000000000RequestNotFoundError
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key

```

## Examples



**SDK Code**

```python
import requests

url = "https://https/companies/000000000"

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

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

print(response.json())
```

```javascript
const url = 'https://https/companies/000000000';
const options = {method: 'GET', headers: {'X-API-Key': '<apiKey>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

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

func main() {

	url := "https://https/companies/000000000"

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

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

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

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

	fmt.Println(res)
	fmt.Println(string(body))

}
```

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

url = URI("https://https/companies/000000000")

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

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

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

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://https/companies/000000000")
  .header("X-API-Key", "<apiKey>")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://https/companies/000000000', [
  'headers' => [
    'X-API-Key' => '<apiKey>',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://https/companies/000000000");
var request = new RestRequest(Method.GET);
request.AddHeader("X-API-Key", "<apiKey>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["X-API-Key": "<apiKey>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://https/companies/000000000")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```