curl --request POST \
  --url https://sandbox.nmbr.co/services/payroll/accounting_code_rules \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "business_entity_id": "<id>",
  "type": "earning",
  "subtype": "wage",
  "expense_accounting_code_id": "<id>",
  "liability_accounting_code_id": "<id>",
  "expense_accounting_code_template": {
    "segments": [
      {
        "type": "accounting_code",
        "id": "<id>",
        "prefix": "GL-"
      },
      {
        "type": "tag_group",
        "tag_group_id": "<id>",
        "prefix": "-",
        "transform": [
          "uppercase"
        ],
        "fallback": "0000"
      }
    ]
  }
}
'

import requests

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

payload = {
    "business_entity_id": "<id>",
    "type": "earning",
    "subtype": "wage",
    "expense_accounting_code_id": "<id>",
    "liability_accounting_code_id": "<id>",
    "expense_accounting_code_template": { "segments": [
            {
                "type": "accounting_code",
                "id": "<id>",
                "prefix": "GL-"
            },
            {
                "type": "tag_group",
                "tag_group_id": "<id>",
                "prefix": "-",
                "transform": ["uppercase"],
                "fallback": "0000"
            }
        ] }
}
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>',
    type: 'earning',
    subtype: 'wage',
    expense_accounting_code_id: '<id>',
    liability_accounting_code_id: '<id>',
    expense_accounting_code_template: {
      segments: [
        {type: 'accounting_code', id: '<id>', prefix: 'GL-'},
        {
          type: 'tag_group',
          tag_group_id: '<id>',
          prefix: '-',
          transform: ['uppercase'],
          fallback: '0000'
        }
      ]
    }
  })
};

fetch('https://sandbox.nmbr.co/services/payroll/accounting_code_rules', 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/accounting_code_rules",
  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>',
    'type' => 'earning',
    'subtype' => 'wage',
    'expense_accounting_code_id' => '<id>',
    'liability_accounting_code_id' => '<id>',
    'expense_accounting_code_template' => [
        'segments' => [
                [
                                'type' => 'accounting_code',
                                'id' => '<id>',
                                'prefix' => 'GL-'
                ],
                [
                                'type' => 'tag_group',
                                'tag_group_id' => '<id>',
                                'prefix' => '-',
                                'transform' => [
                                                                'uppercase'
                                ],
                                'fallback' => '0000'
                ]
        ]
    ]
  ]),
  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/accounting_code_rules"

	payload := strings.NewReader("{\n  \"business_entity_id\": \"<id>\",\n  \"type\": \"earning\",\n  \"subtype\": \"wage\",\n  \"expense_accounting_code_id\": \"<id>\",\n  \"liability_accounting_code_id\": \"<id>\",\n  \"expense_accounting_code_template\": {\n    \"segments\": [\n      {\n        \"type\": \"accounting_code\",\n        \"id\": \"<id>\",\n        \"prefix\": \"GL-\"\n      },\n      {\n        \"type\": \"tag_group\",\n        \"tag_group_id\": \"<id>\",\n        \"prefix\": \"-\",\n        \"transform\": [\n          \"uppercase\"\n        ],\n        \"fallback\": \"0000\"\n      }\n    ]\n  }\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/accounting_code_rules")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"business_entity_id\": \"<id>\",\n  \"type\": \"earning\",\n  \"subtype\": \"wage\",\n  \"expense_accounting_code_id\": \"<id>\",\n  \"liability_accounting_code_id\": \"<id>\",\n  \"expense_accounting_code_template\": {\n    \"segments\": [\n      {\n        \"type\": \"accounting_code\",\n        \"id\": \"<id>\",\n        \"prefix\": \"GL-\"\n      },\n      {\n        \"type\": \"tag_group\",\n        \"tag_group_id\": \"<id>\",\n        \"prefix\": \"-\",\n        \"transform\": [\n          \"uppercase\"\n        ],\n        \"fallback\": \"0000\"\n      }\n    ]\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.nmbr.co/services/payroll/accounting_code_rules")

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  \"type\": \"earning\",\n  \"subtype\": \"wage\",\n  \"expense_accounting_code_id\": \"<id>\",\n  \"liability_accounting_code_id\": \"<id>\",\n  \"expense_accounting_code_template\": {\n    \"segments\": [\n      {\n        \"type\": \"accounting_code\",\n        \"id\": \"<id>\",\n        \"prefix\": \"GL-\"\n      },\n      {\n        \"type\": \"tag_group\",\n        \"tag_group_id\": \"<id>\",\n        \"prefix\": \"-\",\n        \"transform\": [\n          \"uppercase\"\n        ],\n        \"fallback\": \"0000\"\n      }\n    ]\n  }\n}"

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

{
  "id": "<id>",
  "object": "accounting_code_rule",
  "data": {
    "business_entity": {
      "id": "<id>",
      "object": "business_entity",
      "links": {
        "self": "/business_entities/<id>"
      }
    },
    "tag_group": null,
    "tag": null,
    "type": "earning",
    "subtype": "wage",
    "business_preset": null,
    "expense_accounting_code": {
      "id": "<id>",
      "object": "accounting_code",
      "links": {
        "self": "/accounting_codes/<id>"
      }
    },
    "liability_accounting_code": {
      "id": "<id>",
      "object": "accounting_code",
      "links": {
        "self": "/accounting_codes/<id>"
      }
    },
    "expense_accounting_code_template": {
      "segments": [
        {
          "type": "accounting_code",
          "id": "<id>",
          "prefix": "GL-"
        },
        {
          "type": "tag_group",
          "tag_group_id": "<id>",
          "prefix": "-",
          "transform": [
            "uppercase"
          ],
          "fallback": "0000"
        }
      ]
    },
    "liability_accounting_code_template": null,
    "created_at": "2026-01-01T00:00:00.000000Z",
    "updated_at": "2026-01-01T00:00:00.000000Z"
  },
  "links": {
    "self": "/accounting_code_rules/<id>"
  }
}