curl --request POST \
  --url https://external.dev.onboardpay.co/ledger/subaccounts/{subAccountIdRef}/account-details \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "accountName": "ACME Collections"
}
'

import requests

url = "https://external.dev.onboardpay.co/ledger/subaccounts/{subAccountIdRef}/account-details"

payload = { "accountName": "ACME Collections" }
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({accountName: 'ACME Collections'})
};

fetch('https://external.dev.onboardpay.co/ledger/subaccounts/{subAccountIdRef}/account-details', 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://external.dev.onboardpay.co/ledger/subaccounts/{subAccountIdRef}/account-details",
  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([
    'accountName' => 'ACME Collections'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-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://external.dev.onboardpay.co/ledger/subaccounts/{subAccountIdRef}/account-details"

	payload := strings.NewReader("{\n  \"accountName\": \"ACME Collections\"\n}")

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

	req.Header.Add("x-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://external.dev.onboardpay.co/ledger/subaccounts/{subAccountIdRef}/account-details")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"accountName\": \"ACME Collections\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://external.dev.onboardpay.co/ledger/subaccounts/{subAccountIdRef}/account-details")

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

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"accountName\": \"ACME Collections\"\n}"

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

{
  "payinCurrency": "NGN",
  "details": {
    "bankCode": "<string>",
    "accountInfoType": "<string>",
    "accountName": "John Doe",
    "accountNumber": "230101010",
    "bankName": "<string>",
    "bankAddress": {
      "streetAddress": "11 Main Street",
      "city": "Gbagada",
      "state": "Lagos",
      "country": "NG",
      "postalCode": "200124",
      "apartmentNo": "5B"
    },
    "reference": "PROV123456"
  }
}

{
  "code": "BAD_REQUEST",
  "message": "Request could not be validated."
}

{
  "code": "UNAUTHORIZED",
  "message": "Either client security header is missing or it is not valid."
}

{
  "code": "ACCESS_DENIED",
  "message": "Expected permission or scope is not present."
}

{
  "code": "ENTITY_ALREADY_EXIST",
  "message": "Entity already exist, it can not be created."
}

{
  "code": "INTERNAL_ERROR",
  "message": "An internal server error occurred."
}