Factura de Crédito Electrónica C (FCE)

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.time.Duration;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.ArrayList;

// Deben cambiar los datos por los que correspondan. 
Map<String, Object> data = new LinkedHashMap<>();
    data.put("file_name", "invoice_name.pdf");
    data.put("send_to", "cliente@empresa.com");
    Map<String, Object> template = new LinkedHashMap<>();
    data.put("template", template);
        template.put("name", "invoice-fce-c");
        Map<String, Object> params = new LinkedHashMap<>();
        template.put("params", params);
            params.put("voucher_number", 97);
            params.put("sales_point", 1);
            params.put("issue_date", "27/02/2026");
            params.put("cae_due_date", "12/03/2026");
            params.put("issuer_cuit", 30123456789);
            params.put("cae", 12345678901234);
            params.put("issuer_business_name", "EMPRESA IMAGINARIA S.A.");
            params.put("issuer_address", "Calle Falsa 123");
            params.put("issuer_iva_condition", "Responsable Inscripto");
            params.put("issuer_gross_income", "CM 901-123456-7");
            params.put("issuer_activity_start_date", "01/01/2020");
            params.put("receiver_name", "CONSUMIDOR FINAL");
            params.put("receiver_address", "-");
            params.put("receiver_document_type", 99);
            params.put("receiver_document_number", 0);
            params.put("receiver_iva_condition", "Consumidor Final");
            params.put("sale_condition", "Contado");
            params.put("currency_id", "ARS");
            params.put("currency_rate", 1);
            params.put("concept", 1);
            List<Object> items = new ArrayList<Object>();
            params.put("items", items);
                Map<String, Object> items0 = new LinkedHashMap<>();
                items.add(items0);
                    items0.put("code", "001");
                    items0.put("description", "Servicio mensual");
                    items0.put("quantity", 1);
                    items0.put("unit_price", 121);
                    items0.put("subtotal", 121);
            params.put("vat_amount", 21);
            params.put("tributes_amount", 0);
            params.put("total_amount", 121);
            params.put("billing_from", "01/02/2026");
            params.put("billing_to", "28/02/2026");
            params.put("payment_due_date", "10/03/2026");
            params.put("net_amount_taxed", 100);
            params.put("net_amount_untaxed", 0);
            params.put("exempt_amount", 0);
            params.put("payment_method", "Transferencia");

// Creamos un cliente HTTP para llamar a la API
HttpClient client = HttpClient.newBuilder()
    .connectTimeout(Duration.ofSeconds(20))
    .build();

// Realizamos la llamada a la API
Gson gson = new GsonBuilder().setPrettyPrinting().create();
String dataJSON = gson.toJson(data);

HttpRequest.Builder request = HttpRequest.newBuilder()
    .uri(new URI("https://app.afipsdk.com/api/v1/pdfs"))
    .header("Content-Type", "application/json")
    .POST(HttpRequest.BodyPublishers.ofString(dataJSON));

// Reemplazar con tu access_token obtenido de https://app.afipsdk.com
String accessToken = "TU_TOKEN_AQUI";
request.header("Authorization", "Bearer "+ accessToken); 

HttpResponse<String> requestResponse = client.send(request.build(), HttpResponse.BodyHandlers.ofString());

// En caso de error lo mostramos por consola
if (requestResponse.statusCode() >= 400) {
    JsonElement errorResponse = gson.fromJson(requestResponse.body(), JsonElement.class);
    System.out.println("Error en la request: " + gson.toJson(errorResponse));

    return;
}

// Convertimos la respuesta en un objeto
JsonObject jsonObject = gson.fromJson(requestResponse.body(), JsonElement.class).getAsJsonObject();

// Mostramos la respuesta por consola
System.out.println(gson.toJson(jsonObject));