curl --request PUT \
  --url https://sandbox.nmbr.co/services/payroll/bank_accounts/{bank_account} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "account_number": "3654916",
  "transit_number": "02002",
  "institution_number": "320"
}
'

import requests

url = "https://sandbox.nmbr.co/services/payroll/bank_accounts/{bank_account}"

payload = {
    "account_number": "3654916",
    "transit_number": "02002",
    "institution_number": "320"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({account_number: '3654916', transit_number: '02002', institution_number: '320'})
};

fetch('https://sandbox.nmbr.co/services/payroll/bank_accounts/{bank_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.nmbr.co/services/payroll/bank_accounts/{bank_account}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'account_number' => '3654916',
    'transit_number' => '02002',
    'institution_number' => '320'
  ]),
  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://sandbox.nmbr.co/services/payroll/bank_accounts/{bank_account}"

	payload := strings.NewReader("{\n  \"account_number\": \"3654916\",\n  \"transit_number\": \"02002\",\n  \"institution_number\": \"320\"\n}")

	req, _ := http.NewRequest("PUT", 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.put("https://sandbox.nmbr.co/services/payroll/bank_accounts/{bank_account}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"account_number\": \"3654916\",\n  \"transit_number\": \"02002\",\n  \"institution_number\": \"320\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.nmbr.co/services/payroll/bank_accounts/{bank_account}")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"account_number\": \"3654916\",\n  \"transit_number\": \"02002\",\n  \"institution_number\": \"320\"\n}"

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

{
  "id": "<id>",
  "object": "bank_account",
  "data": {
    "business_entity": {
      "id": "<id>",
      "object": "business_entity",
      "links": {
        "self": "/business_entities/<id>"
      }
    },
    "institution_number": "320",
    "institution_name": "President's Choice Bank",
    "institution_name_translations": {
      "en": "President's Choice Bank",
      "fr": "Banque le Choix du Président"
    },
    "institution_name_translated": "President's Choice Bank",
    "transit_number": "02002",
    "transit_address": "600-500 Lakeshore Blvd West POBOX600, Toronto, ON M5V 2V9",
    "account_number_last_3": "916",
    "is_primary": false,
    "is_deletable": true,
    "warnings": {
      "object": "list",
      "data": []
    },
    "is_pad_signed": false,
    "pad_signer_name": null,
    "pad_signer_email": null,
    "pad_signer_title": null,
    "pad_signed_at": null,
    "pad_file": null,
    "created_at": "2026-01-01T00:00:00.000000Z",
    "updated_at": "2026-01-01T00:00:00.000000Z"
  },
  "links": {
    "self": "/bank_accounts/<id>"
  }
}