curl --request POST \
  --url https://sandbox.api.paylias.xyz/gateway/api/v1/csp/account \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'idempotency-key: <idempotency-key>' \
  --header 'x-partner-id: <x-partner-id>' \
  --data '
{
  "account_number": "1234567890123456",
  "account_title": "John Doe",
  "routing_number": "123456789",
  "type": "AT_Checkings"
}
'

import requests

url = "https://sandbox.api.paylias.xyz/gateway/api/v1/csp/account"

payload = {
    "account_number": "1234567890123456",
    "account_title": "John Doe",
    "routing_number": "123456789",
    "type": "AT_Checkings"
}
headers = {
    "x-partner-id": "<x-partner-id>",
    "idempotency-key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'x-partner-id': '<x-partner-id>',
    'idempotency-key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    account_number: '1234567890123456',
    account_title: 'John Doe',
    routing_number: '123456789',
    type: 'AT_Checkings'
  })
};

fetch('https://sandbox.api.paylias.xyz/gateway/api/v1/csp/account', 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://sandbox.api.paylias.xyz/gateway/api/v1/csp/account",
  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_number' => '1234567890123456',
    'account_title' => 'John Doe',
    'routing_number' => '123456789',
    'type' => 'AT_Checkings'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "idempotency-key: <idempotency-key>",
    "x-partner-id: <x-partner-id>"
  ],
]);

$response = curl_exec($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://sandbox.api.paylias.xyz/gateway/api/v1/csp/account"

	payload := strings.NewReader("{\n  \"account_number\": \"1234567890123456\",\n  \"account_title\": \"John Doe\",\n  \"routing_number\": \"123456789\",\n  \"type\": \"AT_Checkings\"\n}")

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

	req.Header.Add("x-partner-id", "<x-partner-id>")
	req.Header.Add("idempotency-key", "<idempotency-key>")
	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://sandbox.api.paylias.xyz/gateway/api/v1/csp/account")
  .header("x-partner-id", "<x-partner-id>")
  .header("idempotency-key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"account_number\": \"1234567890123456\",\n  \"account_title\": \"John Doe\",\n  \"routing_number\": \"123456789\",\n  \"type\": \"AT_Checkings\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.api.paylias.xyz/gateway/api/v1/csp/account")

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

request = Net::HTTP::Post.new(url)
request["x-partner-id"] = '<x-partner-id>'
request["idempotency-key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"account_number\": \"1234567890123456\",\n  \"account_title\": \"John Doe\",\n  \"routing_number\": \"123456789\",\n  \"type\": \"AT_Checkings\"\n}"

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

{
  "data": {
    "account_title": "John Doe",
    "created_at": {
      "seconds": 1635784800
    },
    "masked_account_number": "XXXX-XXXX-XXXX-1234",
    "partner_id": "part_123456789",
    "routing_number": "123456789",
    "status": "active",
    "token": "acct_123456789",
    "type": "checking",
    "updated_at": {
      "seconds": 1635788400
    },
    "institution": {
      "address": {
        "address": "123 Main St",
        "city": "New York",
        "postal_code": "10001",
        "state": "NY"
      },
      "name": "Example Bank",
      "phone_number": "+1234567890",
      "routing_number": "123456789"
    }
  },
  "ok": true
}

{
  "code": "error.bad_request",
  "message": "Invalid request parameters"
}

{
  "code": "error.unauthorized",
  "message": "Authentication required"
}