curl --request POST \
  --url https://raas-partner-cv.nomas.cash/v1/user/funding/source/ubn-account/add/{userToken} \
  --header 'Content-Type: application/json' \
  --header 'api_key: <api-key>' \
  --data '
{
  "number": "002320275621938815",
  "currency": "MXN",
  "country": "MX"
}
'

import requests

url = "https://raas-partner-cv.nomas.cash/v1/user/funding/source/ubn-account/add/{userToken}"

payload = {
    "number": "002320275621938815",
    "currency": "MXN",
    "country": "MX"
}
headers = {
    "api_key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {api_key: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({number: '002320275621938815', currency: 'MXN', country: 'MX'})
};

fetch('https://raas-partner-cv.nomas.cash/v1/user/funding/source/ubn-account/add/{userToken}', 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://raas-partner-cv.nomas.cash/v1/user/funding/source/ubn-account/add/{userToken}",
  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([
    'number' => '002320275621938815',
    'currency' => 'MXN',
    'country' => 'MX'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "api_key: <api-key>"
  ],
]);

$response = curl_exec($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://raas-partner-cv.nomas.cash/v1/user/funding/source/ubn-account/add/{userToken}"

	payload := strings.NewReader("{\n  \"number\": \"002320275621938815\",\n  \"currency\": \"MXN\",\n  \"country\": \"MX\"\n}")

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

	req.Header.Add("api_key", "<api-key>")
	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://raas-partner-cv.nomas.cash/v1/user/funding/source/ubn-account/add/{userToken}")
  .header("api_key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"number\": \"002320275621938815\",\n  \"currency\": \"MXN\",\n  \"country\": \"MX\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://raas-partner-cv.nomas.cash/v1/user/funding/source/ubn-account/add/{userToken}")

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

request = Net::HTTP::Post.new(url)
request["api_key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"number\": \"002320275621938815\",\n  \"currency\": \"MXN\",\n  \"country\": \"MX\"\n}"

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

{
  "id": "6d41ada5-4ecd-4bc4-a561-9a0577a39da7",
  "status": "Created",
  "name": "UBN-7890",
  "isPrimary": false,
  "createdAt": "2026-04-13T17:47:35.667Z"
}

{
  "reason": "UBN validation failed or duplicate account."
}

{
  "reason": "Missing or invalid API key"
}

{
  "code": "<string>",
  "reason": "<string>",
  "detail": "<string>"
}

{
  "reason": "An unhandled error has occurred"
}