curl --request POST \
  --url https://api.prod.finverse.net/payment_accounts \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "account_type": "EXTERNAL_ACCOUNT",
  "accountholder_name": "Chan Li Pak",
  "institution_id": "hsbc-hk",
  "user_id": "01GY6H0JA7BS8EVGY56NSHFX2E",
  "account_number_masked": "<string>",
  "currencies": [
    "HKD",
    "SGD"
  ],
  "metadata": {}
}
'

import requests

url = "https://api.prod.finverse.net/payment_accounts"

payload = {
    "account_type": "EXTERNAL_ACCOUNT",
    "accountholder_name": "Chan Li Pak",
    "institution_id": "hsbc-hk",
    "user_id": "01GY6H0JA7BS8EVGY56NSHFX2E",
    "account_number_masked": "<string>",
    "currencies": ["HKD", "SGD"],
    "metadata": {}
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    account_type: 'EXTERNAL_ACCOUNT',
    accountholder_name: 'Chan Li Pak',
    institution_id: 'hsbc-hk',
    user_id: '01GY6H0JA7BS8EVGY56NSHFX2E',
    account_number_masked: '<string>',
    currencies: ['HKD', 'SGD'],
    metadata: {}
  })
};

fetch('https://api.prod.finverse.net/payment_accounts', 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://api.prod.finverse.net/payment_accounts",
  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([
    'account_type' => 'EXTERNAL_ACCOUNT',
    'accountholder_name' => 'Chan Li Pak',
    'institution_id' => 'hsbc-hk',
    'user_id' => '01GY6H0JA7BS8EVGY56NSHFX2E',
    'account_number_masked' => '<string>',
    'currencies' => [
        'HKD',
        'SGD'
    ],
    'metadata' => [
        
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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://api.prod.finverse.net/payment_accounts"

	payload := strings.NewReader("{\n  \"account_type\": \"EXTERNAL_ACCOUNT\",\n  \"accountholder_name\": \"Chan Li Pak\",\n  \"institution_id\": \"hsbc-hk\",\n  \"user_id\": \"01GY6H0JA7BS8EVGY56NSHFX2E\",\n  \"account_number_masked\": \"<string>\",\n  \"currencies\": [\n    \"HKD\",\n    \"SGD\"\n  ],\n  \"metadata\": {}\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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://api.prod.finverse.net/payment_accounts")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"account_type\": \"EXTERNAL_ACCOUNT\",\n  \"accountholder_name\": \"Chan Li Pak\",\n  \"institution_id\": \"hsbc-hk\",\n  \"user_id\": \"01GY6H0JA7BS8EVGY56NSHFX2E\",\n  \"account_number_masked\": \"<string>\",\n  \"currencies\": [\n    \"HKD\",\n    \"SGD\"\n  ],\n  \"metadata\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.prod.finverse.net/payment_accounts")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"account_type\": \"EXTERNAL_ACCOUNT\",\n  \"accountholder_name\": \"Chan Li Pak\",\n  \"institution_id\": \"hsbc-hk\",\n  \"user_id\": \"01GY6H0JA7BS8EVGY56NSHFX2E\",\n  \"account_number_masked\": \"<string>\",\n  \"currencies\": [\n    \"HKD\",\n    \"SGD\"\n  ],\n  \"metadata\": {}\n}"

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

{
  "account_id": "01GM2X09ZTV5WZVC3TXVZJCCTQ",
  "account_number": {
    "number": "01GM2X0A1HGECAPWXBMZ8ZZJW2",
    "type": "LOCAL"
  },
  "account_type": "EXTERNAL_ACCOUNT",
  "accountholder_name": "01GM2X0A0P8F31PBAS8DFHMW00",
  "bank_code": "004",
  "branch_code": "123",
  "created_at": "2022-12-12T10:10:06.006Z",
  "currencies": [
    "HKD",
    "CNY"
  ],
  "institution_id": "hsbc-hk",
  "metadata": {
    "key": "value",
    "employer_name": "Apple Inc"
  },
  "updated_at": "2022-12-12T10:10:06.006Z",
  "user_id": "01GM2CQ5D7GSHGPA73X8NGXCHB"
}

{
  "error": {
    "details": "<string>",
    "error_code": "CREDENTIALS_INVALID",
    "message": "<string>",
    "request_id": "<string>",
    "type": "LINKING_ERROR"
  }
}

{
  "code": 401,
  "error": {
    "code": "NOT_AUTHORIZED",
    "details": "Invalid bearer token",
    "error_code": "NOT_AUTHORIZED",
    "message": "Authorization failed. Please review authorization requirements in API documentation.",
    "request_id": "{unique_id}",
    "type": "API_ERROR"
  },
  "message": "Invalid bearer token"
}

{
  "error": {
    "details": "<string>",
    "error_code": "CREDENTIALS_INVALID",
    "message": "<string>",
    "request_id": "<string>",
    "type": "LINKING_ERROR"
  }
}