curl --request POST \
  --url https://nufi.azure-api.net/kyb/expedientes/v1/tracking \
  --header 'Content-Type: application/json' \
  --header 'NUFI-API-KEY: <nufi-api-key>' \
  --header 'X-Workspace: <x-workspace>' \
  --data '
{
  "FlowID": "f-001",
  "RFC": "NUF201221PC7",
  "AgentMail": "ejecutivo@correo.com"
}
'

import requests

url = "https://nufi.azure-api.net/kyb/expedientes/v1/tracking"

payload = {
    "FlowID": "f-001",
    "RFC": "NUF201221PC7",
    "AgentMail": "ejecutivo@correo.com"
}
headers = {
    "NUFI-API-KEY": "<nufi-api-key>",
    "X-Workspace": "<x-workspace>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'NUFI-API-KEY': '<nufi-api-key>',
    'X-Workspace': '<x-workspace>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({FlowID: 'f-001', RFC: 'NUF201221PC7', AgentMail: 'ejecutivo@correo.com'})
};

fetch('https://nufi.azure-api.net/kyb/expedientes/v1/tracking', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://nufi.azure-api.net/kyb/expedientes/v1/tracking",
  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([
    'FlowID' => 'f-001',
    'RFC' => 'NUF201221PC7',
    'AgentMail' => 'ejecutivo@correo.com'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "NUFI-API-KEY: <nufi-api-key>",
    "X-Workspace: <x-workspace>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://nufi.azure-api.net/kyb/expedientes/v1/tracking"

	payload := strings.NewReader("{\n  \"FlowID\": \"f-001\",\n  \"RFC\": \"NUF201221PC7\",\n  \"AgentMail\": \"ejecutivo@correo.com\"\n}")

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

	req.Header.Add("NUFI-API-KEY", "<nufi-api-key>")
	req.Header.Add("X-Workspace", "<x-workspace>")
	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))

}

HttpResponse<String> response = Unirest.post("https://nufi.azure-api.net/kyb/expedientes/v1/tracking")
  .header("NUFI-API-KEY", "<nufi-api-key>")
  .header("X-Workspace", "<x-workspace>")
  .header("Content-Type", "application/json")
  .body("{\n  \"FlowID\": \"f-001\",\n  \"RFC\": \"NUF201221PC7\",\n  \"AgentMail\": \"ejecutivo@correo.com\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://nufi.azure-api.net/kyb/expedientes/v1/tracking")

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

request = Net::HTTP::Post.new(url)
request["NUFI-API-KEY"] = '<nufi-api-key>'
request["X-Workspace"] = '<x-workspace>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"FlowID\": \"f-001\",\n  \"RFC\": \"NUF201221PC7\",\n  \"AgentMail\": \"ejecutivo@correo.com\"\n}"

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

{
  "Code": 200,
  "Status": "Success",
  "Message": "Seguimiento obtenido",
  "Data": {
    "DocumentId": "eaeea393-81db-4269-9dcc-ede8669f2ecf",
    "CompanyRfc": "NUF201221PC7",
    "CompanyName": "NUFI SAPI DE CV",
    "GuestUrl": "https://kyb.nufi.mx/guest/Q0JiWmc3aWJNNm1sMVNwSnBOU0x1eis1NGRQWEMxT1Y1OGNGM21Tck9TUT0",
    "ChannelName": "MESA CONTROL",
    "DocumentStatus": "Pendiente",
    "Comments": [
      "Info. Fiscal (Rechazado): La CSF no pertenece al cliente",
      "Personas Físicas (Completado)"
    ],
    "CreatedAtUtc": "2026-02-25T16:40:12.000Z",
    "UpdatedAtUtc": "2026-02-25T16:40:12.000Z",
    "Person": [
      {
        "PersonId": "7c1cf3c0-9c2c-4c66-9b34-6b5f4c6c9a1e",
        "FullName": "ILICH NUÑEZ SANCHEZ",
        "Email": "ilich@nufi.mx",
        "Rfc": "NUSI900824LY3",
        "Curp": "NUSI900824HSRXNL03",
        "FaceKeyId": "T000083729",
        "EnrollmentRequestAtUtc": "2026-02-19T23:25:56.767Z",
        "CallbackAtUtc": "2026-02-19T23:26:20.421Z",
        "NotificationAtUtc": "2026-02-20T00:58:08.639Z",
        "EnrollmentStatus": "AUTORIZADO",
        "EnrollmentReason": "",
        "IsCompleted": true,
        "IsEnrollmentAllowed": false
      }
    ]
  }
}

{
  "Code": 400,
  "Status": "bad_request",
  "Message": "Error de validacion",
  "Data": [
    "El campo FlowId es obligatorio",
    "El campo RFC es obligatorio",
    "El campo AgentMail es obligatorio",
    "El FlowId no es válido.",
    "El RFC no es válido.",
    "El AgentMail no es válido."
  ]
}

{
  "code": 401,
  "status": "forbidden",
  "message": "La API Key ha sido denegada, asegurate de mandar una API Key valida y con una suscripción activa",
  "data": null
}

{
  "Code": 403,
  "Status": "forbidden",
  "Message": "El ID de Workspace no es válido o no está activo",
  "Data": null
}

{
  "Code": 404,
  "Status": "not_found",
  "Message": "Expediente no encontrado",
  "Data": null
}