### Go Request Example

Source: https://siigoapi.docs.apiary.io/reference/comprobantes-contables/consultar-tipos-de-comprobantes-contables/consultar-tipos-de-comprobantes-contables

This Go program demonstrates how to make an HTTP GET request to retrieve accounting document types. It includes setting the required headers for authentication and partner identification.

```Go
package main

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

func main() {

	client := &http.Client{}
	req, err := http.NewRequest("GET", "https://api.siigo.com/v1/document-types?type=CC", nil)

	if err != nil {
		fmt.Println("Error creating request:", err)
		return
	}

	req.Header.Add("Content-Type", "application/json")
	req.Header.Add("Authorization", "[access_token]")
	req.Header.Add("Partner-Id", "[nombre de la aplicación que estás integrando]")

	resp, err := client.Do(req)
	if err != nil {
		fmt.Println("Error sending request:", err)
		return
	}

	defer resp.Body.Close()

	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		fmt.Println("Error reading response body:", err)
		return
	}

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

--------------------------------

### Consultar Cliente por ID (JavaScript)

Source: https://siigoapi.docs.apiary.io/reference/clientes/consultar-cliente/consultar-cliente

This JavaScript example demonstrates how to make a GET request to fetch customer data using the customer_id.

```JavaScript
const customer_id = "6b6ceb28-b2eb-4b98-b3dd-26648a933c81";

fetch(`https://api.siigo.com/v1/customers/${customer_id}`, {
  method: 'GET',
  headers: {
    'Authorization': 'Bearer [access_token]',
    'Partner-Id': '[nombre de la aplicacion que estas integrando]'
  }
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));
```

--------------------------------

### Invalid Identification Format

Source: https://siigoapi.docs.apiary.io/introduction/codigos-de-error/documents_service

The 'identification' field must start and end with an alphanumeric character and can contain hyphens. This example shows a valid identification format.

```json
{
    "identification": "ID123-456"
}
```

--------------------------------

### Consultar un documento soporte por ID (JavaScript)

Source: https://siigoapi.docs.apiary.io/reference/documento-soporte-o-gasto/consultar-documentos-soporte/consultar-documentos-soporte

Example of how to make a GET request to retrieve a support document using JavaScript. This includes setting up the necessary headers for authentication and partner identification.

```JavaScript
const url = 'https://api.siigo.com/v1/purchase-support-documents/{purchase-support-documents_id}';
const headers = {
  'Authorization': 'Bearer [access_token]',
  'Partner-Id': '[nombre de la aplicacion que estas integrando]'
};

fetch(url, {
  method: 'GET',
  headers: headers
})
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error('Error:', error));
```

--------------------------------

### Invalid Identification Format

Source: https://siigoapi.docs.apiary.io/introduction/codigos-de-error/already_exists

Identification numbers must start and end with an alphanumeric character and can include hyphens. This example shows an invalid identification format.

```json
{
    "identification": "-invalid-id-"
}
```

--------------------------------

### Consultar Facturas de Compra (Go)

Source: https://siigoapi.docs.apiary.io/reference/factura-de-compra-o-gasto/consultar-facturas-de-compra/consultar-facturas-de-compra

Example of how to query purchase invoices using Go. Requires an invoice ID and authorization headers.

```go
package main

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

func main() {
	client := &http.Client{}

	req, err := http.NewRequest("GET", "https://api.siigo.com/v1/purchases/purchases_id?invoice_id=b446fbc3-99c5-4c2d-8a28-1c0d3721ab91", nil)
	if err != nil {
		fmt.Println("Error creating request:", err)
		return
	}

	req.Header.Add("Authorization", "[access_token]")
	req.Header.Add("Partner-Id", "[nombre de la aplicacion que estas integrando]")

	resp, err := client.Do(req)
	if err != nil {
		fmt.Println("Error sending request:", err)
		return
	}

	defer resp.Body.Close()

	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		fmt.Println("Error reading response body:", err)
		return
	}

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

--------------------------------

### List Clients with Filters

Source: https://siigoapi.docs.apiary.io/reference/clientes/listar-clientes

Demonstrates how to list clients with specific filters applied. Ensure you have the necessary authentication to make this request.

```javascript
fetch(
    "https://api.siigo.com/v1/clientes?document_type=CC&document=1033423432",
    {
        "method": "GET",
        "headers": {
            "Content-Type": "application/json",
            "Authorization": "Basic YOUR_API_KEY"
        }
    }
)
.then(response => response.json())
.then(response => console.log(response))
.catch(error => console.error(error));
```

--------------------------------

### Consultar Webhooks using JavaScript

Source: https://siigoapi.docs.apiary.io/reference/webhooks/suscribirse-a-un-webhook/consultar-un-webhook

Example of how to query webhook subscriptions using JavaScript. This snippet demonstrates making a GET request to the webhooks endpoint.

```JavaScript
const url = 'https://api.siigo.com/v1/webhooks';
const accessToken = '[access_token]';
const partnerId = '[nombre de la aplicación que estás integrando]';

fetch(url, {
  method: 'GET',
  headers: {
    'Content-Type': 'application/json',
    'Authorization': `Bearer ${accessToken}`,
    'Partner-Id': partnerId
  }
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));
```

--------------------------------

### Consultar Facturas de Compra (Java)

Source: https://siigoapi.docs.apiary.io/reference/factura-de-compra-o-gasto/consultar-facturas-de-compra/consultar-facturas-de-compra

Example of how to query purchase invoices using Java. Requires an invoice ID and authorization headers.

```java
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class GetPurchaseInvoice {

    public static void main(String[] args) throws Exception {
        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create("https://api.siigo.com/v1/purchases/purchases_id?invoice_id=b446fbc3-99c5-4c2d-8a28-1c0d3721ab91"))
            .header("Authorization", "[access_token]")
            .header("Partner-Id", "[nombre de la aplicacion que estas integrando]")
            .GET()
            .build();

        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
        System.out.println(response.body());
    }
}
```