Create a bank account

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

import requests

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

payload = {
    "business_entity_id": "<id>",
    "account_number": "3654916",
    "transit_number": "02002",
    "institution_number": "320"
}
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({
    business_entity_id: '<id>',
    account_number: '3654916',
    transit_number: '02002',
    institution_number: '320'
  })
};

fetch('https://sandbox.nmbr.co/services/payroll/bank_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://sandbox.nmbr.co/services/payroll/bank_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([
    'business_entity_id' => '<id>',
    '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"

	payload := strings.NewReader("{\n  \"business_entity_id\": \"<id>\",\n  \"account_number\": \"3654916\",\n  \"transit_number\": \"02002\",\n  \"institution_number\": \"320\"\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://sandbox.nmbr.co/services/payroll/bank_accounts")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"business_entity_id\": \"<id>\",\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")

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  \"business_entity_id\": \"<id>\",\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": true,
    "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>"
  }
}

POST

bank_accounts

Create a bank account

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

import requests

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

payload = {
    "business_entity_id": "<id>",
    "account_number": "3654916",
    "transit_number": "02002",
    "institution_number": "320"
}
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({
    business_entity_id: '<id>',
    account_number: '3654916',
    transit_number: '02002',
    institution_number: '320'
  })
};

fetch('https://sandbox.nmbr.co/services/payroll/bank_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://sandbox.nmbr.co/services/payroll/bank_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([
    'business_entity_id' => '<id>',
    '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"

	payload := strings.NewReader("{\n  \"business_entity_id\": \"<id>\",\n  \"account_number\": \"3654916\",\n  \"transit_number\": \"02002\",\n  \"institution_number\": \"320\"\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://sandbox.nmbr.co/services/payroll/bank_accounts")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"business_entity_id\": \"<id>\",\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")

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  \"business_entity_id\": \"<id>\",\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": true,
    "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>"
  }
}

Authorizations

Authorization

string

header

required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json

account_number

string

required

transit_number

string

required

The 5-digit bank transit number.

institution_number

string

required

The 3-digit bank institution number.

employee_id

string

Must be present when contractor_id and business_entity_id is either empty or not set.

contractor_id

string

Must be present when employee_id and business_entity_id is either empty or not set.

business_entity_id

string

Must be present when employee_id and contractor_id is either empty or not set.

is_primary

boolean

Whether this is the primary bank account for its owner.

Indicates that this bank account is the primary bank account. Optional. Cannot be set to false is there is no other bank account for the same employee, contractor or business entity.

pad_signer_name

string | null

The name of the person who signed the PAD agreement. Only applicable to Business Entity bank accounts.

pad_signer_email

string

The email address of the PAD agreement signer. Only applicable to Business Entity bank accounts.

pad_signer_title

string | null

The title or role of the PAD agreement signer. Only applicable to Business Entity bank accounts.

pad_signed_at

string<date>

The date and time the PAD agreement was signed. Only applicable to Business Entity bank accounts.

pad_file

string

Response

201 - application/json

Created

string

read-only

The unique identifier of the object in Nmbr.

object

string

read-only

The type of the object in Nmbr ("bank_account").

data

Bank Account · object

Hide child attributes

data.business_entity

object

The Business Entity that owns this bank account. Present only for Business Entity bank accounts.

Hide child attributes

data.business_entity.id

string

read-only

The unique identifier of the object in Nmbr.

data.business_entity.object

string

read-only

The type of the object in Nmbr ("business_entity").

data.institution_number

string

The 3-digit bank institution number.

data.institution_name

string | null

The name of the banking institution matching the institution number, or null if the number is not recognized. Always the English name; see institution_name_translated for the value in the request's locale.

data.institution_name_translations

object | null

Hide child attributes

data.institution_name_translations.en

string | null

data.institution_name_translations.fr

string | null

data.institution_name_translated

string

read-only

The translation of the institution_name property for the request locale. Computed using the values in institution_name and institution_name_translations and the value of the request's Accept-Language header.

data.transit_number

string

The 5-digit bank transit number.

data.transit_address

string | null

The address of the branch matching the institution and transit numbers, or null if the pair is not recognized.

data.account_number_last_3

string | null

The last 3 digits of the bank account number.

data.is_primary

boolean

Whether this is the primary bank account for its owner.

data.is_deletable

boolean

Whether this bank account can be deleted.

data.warnings

object | null

A collection of data validation warnings for this bank account. Warnings indicate incomplete or potentially incorrect data, such as an unrecognized institution or transit number.

Hide child attributes

data.warnings.object

string | null

data.warnings.data

object | null

data.is_pad_signed

boolean

Whether a PAD agreement has been signed. Only present for Business Entity bank accounts.

data.pad_signer_name

string | null

The name of the person who signed the PAD agreement. Only applicable to Business Entity bank accounts.

Maximum string length: 255

data.pad_signer_email

string | null

The email address of the PAD agreement signer. Only applicable to Business Entity bank accounts.

Maximum string length: 255

data.pad_signer_title

string | null

The title or role of the PAD agreement signer. Only applicable to Business Entity bank accounts.

Maximum string length: 255

data.pad_signed_at

string<dateTime> | null

read-only

The date and time the PAD agreement was signed. Only applicable to Business Entity bank accounts.

data.pad_file

any

The signed PAD agreement file. Only present for Business Entity bank accounts.

data.created_at

string<dateTime>

read-only

The date and time the object was created in Nmbr.

data.updated_at

string<dateTime>

read-only

The date and time the object was last updated in Nmbr.

List bank accounts Look up bank account details

⌘I

Overview

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Partner

Companies

Employees

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Forms

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Miscellaneous

Create a bank account

Authorizations

Body

Response