> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.itspropel.com/llms.txt.
> For full documentation content, see https://docs.itspropel.com/llms-full.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.itspropel.com/_mcp/server.

# Update Billing Settings

PUT https://billing/settings
Content-Type: multipart/form-data

Reference: https://docs.itspropel.com/propel-biz/17-billing/17-billing-settings/update-billing-settings

## OpenAPI Specification

```yaml
openapi: 3.1.0
info:
  title: PropelBiz
  version: 1.0.0
paths:
  /billing/settings:
    put:
      operationId: update-billing-settings
      summary: Update Billing Settings
      tags:
        - subpackage_17Billing.subpackage_17Billing/17BillingSettings
      parameters:
        - name: user_id
          in: query
          description: 'Optional: User UUID for user-level override - uuid'
          required: false
          schema:
            type: string
        - name: '{{tenant_key_name}}'
          in: header
          required: false
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/17 Billing_17 Billing > Settings_Update
                  Billing Settings_Response_200
      requestBody:
        content:
          multipart/form-data:
            schema:
              type: object
              properties:
                late_fee_type:
                  type: string
                  description: >-
                    Optional: Late fee calculation type - percentage|flat_rate -
                    "percentage"
                enable_sms_bcc:
                  type: string
                  description: >-
                    Optional: Enable automatic SMS BCC on sent invoices -
                    boolean - false
                invoice_prefix:
                  type: string
                  description: 'Optional: Prefix for invoice numbers - max 20 chars - "INV-"'
                late_fee_value:
                  type: string
                  description: >-
                    Optional: Late fee amount or percentage - numeric min:0 -
                    1.5
                sms_bcc_numbers:
                  type: string
                  description: >-
                    Optional: JSON array of phone numbers to auto-BCC via SMS -
                    requires enable_sms_bcc=true - ["+15551234567"]
                enable_email_bcc:
                  type: string
                  description: >-
                    Optional: Enable automatic email BCC on sent invoices -
                    boolean - false
                late_fee_enabled:
                  type: string
                  description: 'Optional: Enable late fee assessment - boolean - true'
                auto_send_invoice:
                  type: string
                  description: 'Optional: Auto-send invoices on approval - boolean - false'
                approval_threshold:
                  type: string
                  description: >-
                    Optional: Amount threshold requiring approval - numeric
                    min:0 - 1000.00
                email_bcc_addresses:
                  type: string
                  description: >-
                    Optional: JSON array of email addresses to auto-BCC -
                    requires enable_email_bcc=true -
                    ["billing@company.com","manager@company.com"]
                late_fee_grace_days:
                  type: string
                  description: >-
                    Optional: Grace days before late fee applies - integer min:0
                    - 5
                default_payment_terms:
                  type: string
                  description: >-
                    Optional: Default payment terms for new invoices - string -
                    "net_30"
                invoice_number_format:
                  type: string
                  description: >-
                    Optional: Format for invoice numbering - string -
                    "sequential"
                overdue_reminder_days:
                  type: string
                  description: >-
                    Optional: Days after due date to send reminders - array of
                    integers - [7,14,30]
                overdue_reminder_enabled:
                  type: string
                  description: 'Optional: Enable overdue reminders - boolean - true'
                require_invoice_approval:
                  type: string
                  description: >-
                    Optional: Require approval before sending invoices - boolean
                    - false
                auto_send_payment_receipt:
                  type: string
                  description: 'Optional: Auto-send payment receipts - boolean - true'
                invoice_sent_sms_template_id:
                  type: string
                  description: 'Optional: Invoice sent SMS template UUID'
                invoice_sent_push_template_id:
                  type: string
                  description: 'Optional: Invoice sent push template UUID'
                invoice_sent_email_template_id:
                  type: string
                  description: 'Optional: Invoice sent email template UUID'
                invoice_overdue_sms_template_id:
                  type: string
                  description: 'Optional: Invoice overdue SMS template UUID'
                payment_receipt_sms_template_id:
                  type: string
                  description: 'Optional: Payment receipt SMS template UUID'
                invoice_overdue_push_template_id:
                  type: string
                  description: 'Optional: Invoice overdue push template UUID'
                payment_receipt_push_template_id:
                  type: string
                  description: 'Optional: Payment receipt push template UUID'
                payment_received_sms_template_id:
                  type: string
                  description: 'Optional: Payment received SMS template UUID'
                invoice_overdue_email_template_id:
                  type: string
                  description: 'Optional: Invoice overdue email template UUID'
                payment_receipt_email_template_id:
                  type: string
                  description: 'Optional: Payment receipt email template UUID'
                payment_received_push_template_id:
                  type: string
                  description: 'Optional: Payment received push template UUID'
                payment_received_email_template_id:
                  type: string
                  description: 'Optional: Payment received email template UUID'
              required:
                - late_fee_type
                - enable_sms_bcc
                - invoice_prefix
                - late_fee_value
                - sms_bcc_numbers
                - enable_email_bcc
                - late_fee_enabled
                - auto_send_invoice
                - approval_threshold
                - email_bcc_addresses
                - late_fee_grace_days
                - default_payment_terms
                - invoice_number_format
                - overdue_reminder_days
                - overdue_reminder_enabled
                - require_invoice_approval
                - auto_send_payment_receipt
                - invoice_sent_sms_template_id
                - invoice_sent_push_template_id
                - invoice_sent_email_template_id
                - invoice_overdue_sms_template_id
                - payment_receipt_sms_template_id
                - invoice_overdue_push_template_id
                - payment_receipt_push_template_id
                - payment_received_sms_template_id
                - invoice_overdue_email_template_id
                - payment_receipt_email_template_id
                - payment_received_push_template_id
                - payment_received_email_template_id
servers:
  - url: https:/
components:
  schemas:
    17 Billing_17 Billing > Settings_Update Billing Settings_Response_200:
      type: object
      properties: {}
      description: Empty response body
      title: 17 Billing_17 Billing > Settings_Update Billing Settings_Response_200

```

## SDK Code Examples

```python
import requests

url = "https://https/billing/settings"

querystring = {"user_id":""}

payload = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_type\"\r\n\r\npercentage\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"enable_sms_bcc\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_prefix\"\r\n\r\nINV-\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_value\"\r\n\r\n1.5\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"sms_bcc_numbers\"\r\n\r\n[\"+15551234567\",\"+15557654321\"]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"enable_email_bcc\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_enabled\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_send_invoice\"\r\n\r\nfalse\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"approval_threshold\"\r\n\r\n1000.00\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"email_bcc_addresses\"\r\n\r\n[\"billing@company.com\",\"manager@company.com\"]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_grace_days\"\r\n\r\n5\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"default_payment_terms\"\r\n\r\nnet_30\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_number_format\"\r\n\r\nsequential\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"overdue_reminder_days\"\r\n\r\n[7,14,30]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"overdue_reminder_enabled\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"require_invoice_approval\"\r\n\r\nfalse\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_send_payment_receipt\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_sms_template_id\"\r\n\r\na1b2c3d4-e5f6-7890-abcd-ef1234567890\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_push_template_id\"\r\n\r\nb2c3d4e5-f678-90ab-cdef-1234567890ab\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_email_template_id\"\r\n\r\nc3d4e5f6-7890-abcd-ef12-34567890abcd\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_sms_template_id\"\r\n\r\nd4e5f678-90ab-cdef-1234-567890abcdef\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_sms_template_id\"\r\n\r\ne5f67890-abcd-ef12-3456-7890abcdef12\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_push_template_id\"\r\n\r\nf67890ab-cdef-1234-5678-90abcdef1234\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_push_template_id\"\r\n\r\n7890abcd-ef12-3456-7890-abcdef123456\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_sms_template_id\"\r\n\r\n890abcde-f123-4567-890a-bcdef1234567\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_email_template_id\"\r\n\r\n90abcdef-1234-5678-90ab-cdef12345678\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_email_template_id\"\r\n\r\n0abcdef1-2345-6789-0abc-def123456789\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_push_template_id\"\r\n\r\nabcdef12-3456-7890-abcd-ef1234567890\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_email_template_id\"\r\n\r\nbcdef123-4567-890a-bcde-f1234567890a\r\n-----011000010111000001101001--\r\n"
headers = {
    "{{tenant_key_name}}": "{{tenant_key_value1}}|{{tenant_key_value2}}",
    "Content-Type": "multipart/form-data; boundary=---011000010111000001101001"
}

response = requests.put(url, data=payload, headers=headers, params=querystring)

print(response.json())
```

```javascript
const url = 'https://https/billing/settings?user_id=';
const form = new FormData();
form.append('late_fee_type', 'percentage');
form.append('enable_sms_bcc', 'true');
form.append('invoice_prefix', 'INV-');
form.append('late_fee_value', '1.5');
form.append('sms_bcc_numbers', '["+15551234567","+15557654321"]');
form.append('enable_email_bcc', 'true');
form.append('late_fee_enabled', 'true');
form.append('auto_send_invoice', 'false');
form.append('approval_threshold', '1000.00');
form.append('email_bcc_addresses', '["billing@company.com","manager@company.com"]');
form.append('late_fee_grace_days', '5');
form.append('default_payment_terms', 'net_30');
form.append('invoice_number_format', 'sequential');
form.append('overdue_reminder_days', '[7,14,30]');
form.append('overdue_reminder_enabled', 'true');
form.append('require_invoice_approval', 'false');
form.append('auto_send_payment_receipt', 'true');
form.append('invoice_sent_sms_template_id', 'a1b2c3d4-e5f6-7890-abcd-ef1234567890');
form.append('invoice_sent_push_template_id', 'b2c3d4e5-f678-90ab-cdef-1234567890ab');
form.append('invoice_sent_email_template_id', 'c3d4e5f6-7890-abcd-ef12-34567890abcd');
form.append('invoice_overdue_sms_template_id', 'd4e5f678-90ab-cdef-1234-567890abcdef');
form.append('payment_receipt_sms_template_id', 'e5f67890-abcd-ef12-3456-7890abcdef12');
form.append('invoice_overdue_push_template_id', 'f67890ab-cdef-1234-5678-90abcdef1234');
form.append('payment_receipt_push_template_id', '7890abcd-ef12-3456-7890-abcdef123456');
form.append('payment_received_sms_template_id', '890abcde-f123-4567-890a-bcdef1234567');
form.append('invoice_overdue_email_template_id', '90abcdef-1234-5678-90ab-cdef12345678');
form.append('payment_receipt_email_template_id', '0abcdef1-2345-6789-0abc-def123456789');
form.append('payment_received_push_template_id', 'abcdef12-3456-7890-abcd-ef1234567890');
form.append('payment_received_email_template_id', 'bcdef123-4567-890a-bcde-f1234567890a');

const options = {
  method: 'PUT',
  headers: {'{{tenant_key_name}}': '{{tenant_key_value1}}|{{tenant_key_value2}}'}
};

options.body = form;

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://https/billing/settings?user_id="

	payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_type\"\r\n\r\npercentage\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"enable_sms_bcc\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_prefix\"\r\n\r\nINV-\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_value\"\r\n\r\n1.5\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"sms_bcc_numbers\"\r\n\r\n[\"+15551234567\",\"+15557654321\"]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"enable_email_bcc\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_enabled\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_send_invoice\"\r\n\r\nfalse\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"approval_threshold\"\r\n\r\n1000.00\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"email_bcc_addresses\"\r\n\r\n[\"billing@company.com\",\"manager@company.com\"]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_grace_days\"\r\n\r\n5\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"default_payment_terms\"\r\n\r\nnet_30\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_number_format\"\r\n\r\nsequential\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"overdue_reminder_days\"\r\n\r\n[7,14,30]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"overdue_reminder_enabled\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"require_invoice_approval\"\r\n\r\nfalse\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_send_payment_receipt\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_sms_template_id\"\r\n\r\na1b2c3d4-e5f6-7890-abcd-ef1234567890\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_push_template_id\"\r\n\r\nb2c3d4e5-f678-90ab-cdef-1234567890ab\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_email_template_id\"\r\n\r\nc3d4e5f6-7890-abcd-ef12-34567890abcd\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_sms_template_id\"\r\n\r\nd4e5f678-90ab-cdef-1234-567890abcdef\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_sms_template_id\"\r\n\r\ne5f67890-abcd-ef12-3456-7890abcdef12\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_push_template_id\"\r\n\r\nf67890ab-cdef-1234-5678-90abcdef1234\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_push_template_id\"\r\n\r\n7890abcd-ef12-3456-7890-abcdef123456\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_sms_template_id\"\r\n\r\n890abcde-f123-4567-890a-bcdef1234567\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_email_template_id\"\r\n\r\n90abcdef-1234-5678-90ab-cdef12345678\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_email_template_id\"\r\n\r\n0abcdef1-2345-6789-0abc-def123456789\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_push_template_id\"\r\n\r\nabcdef12-3456-7890-abcd-ef1234567890\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_email_template_id\"\r\n\r\nbcdef123-4567-890a-bcde-f1234567890a\r\n-----011000010111000001101001--\r\n")

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

	req.Header.Add("{{tenant_key_name}}", "{{tenant_key_value1}}|{{tenant_key_value2}}")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://https/billing/settings?user_id=")

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

request = Net::HTTP::Put.new(url)
request["{{tenant_key_name}}"] = '{{tenant_key_value1}}|{{tenant_key_value2}}'
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_type\"\r\n\r\npercentage\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"enable_sms_bcc\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_prefix\"\r\n\r\nINV-\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_value\"\r\n\r\n1.5\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"sms_bcc_numbers\"\r\n\r\n[\"+15551234567\",\"+15557654321\"]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"enable_email_bcc\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_enabled\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_send_invoice\"\r\n\r\nfalse\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"approval_threshold\"\r\n\r\n1000.00\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"email_bcc_addresses\"\r\n\r\n[\"billing@company.com\",\"manager@company.com\"]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_grace_days\"\r\n\r\n5\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"default_payment_terms\"\r\n\r\nnet_30\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_number_format\"\r\n\r\nsequential\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"overdue_reminder_days\"\r\n\r\n[7,14,30]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"overdue_reminder_enabled\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"require_invoice_approval\"\r\n\r\nfalse\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_send_payment_receipt\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_sms_template_id\"\r\n\r\na1b2c3d4-e5f6-7890-abcd-ef1234567890\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_push_template_id\"\r\n\r\nb2c3d4e5-f678-90ab-cdef-1234567890ab\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_email_template_id\"\r\n\r\nc3d4e5f6-7890-abcd-ef12-34567890abcd\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_sms_template_id\"\r\n\r\nd4e5f678-90ab-cdef-1234-567890abcdef\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_sms_template_id\"\r\n\r\ne5f67890-abcd-ef12-3456-7890abcdef12\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_push_template_id\"\r\n\r\nf67890ab-cdef-1234-5678-90abcdef1234\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_push_template_id\"\r\n\r\n7890abcd-ef12-3456-7890-abcdef123456\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_sms_template_id\"\r\n\r\n890abcde-f123-4567-890a-bcdef1234567\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_email_template_id\"\r\n\r\n90abcdef-1234-5678-90ab-cdef12345678\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_email_template_id\"\r\n\r\n0abcdef1-2345-6789-0abc-def123456789\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_push_template_id\"\r\n\r\nabcdef12-3456-7890-abcd-ef1234567890\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_email_template_id\"\r\n\r\nbcdef123-4567-890a-bcde-f1234567890a\r\n-----011000010111000001101001--\r\n"

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

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.put("https://https/billing/settings?user_id=")
  .header("{{tenant_key_name}}", "{{tenant_key_value1}}|{{tenant_key_value2}}")
  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_type\"\r\n\r\npercentage\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"enable_sms_bcc\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_prefix\"\r\n\r\nINV-\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_value\"\r\n\r\n1.5\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"sms_bcc_numbers\"\r\n\r\n[\"+15551234567\",\"+15557654321\"]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"enable_email_bcc\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_enabled\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_send_invoice\"\r\n\r\nfalse\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"approval_threshold\"\r\n\r\n1000.00\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"email_bcc_addresses\"\r\n\r\n[\"billing@company.com\",\"manager@company.com\"]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_grace_days\"\r\n\r\n5\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"default_payment_terms\"\r\n\r\nnet_30\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_number_format\"\r\n\r\nsequential\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"overdue_reminder_days\"\r\n\r\n[7,14,30]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"overdue_reminder_enabled\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"require_invoice_approval\"\r\n\r\nfalse\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_send_payment_receipt\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_sms_template_id\"\r\n\r\na1b2c3d4-e5f6-7890-abcd-ef1234567890\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_push_template_id\"\r\n\r\nb2c3d4e5-f678-90ab-cdef-1234567890ab\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_email_template_id\"\r\n\r\nc3d4e5f6-7890-abcd-ef12-34567890abcd\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_sms_template_id\"\r\n\r\nd4e5f678-90ab-cdef-1234-567890abcdef\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_sms_template_id\"\r\n\r\ne5f67890-abcd-ef12-3456-7890abcdef12\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_push_template_id\"\r\n\r\nf67890ab-cdef-1234-5678-90abcdef1234\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_push_template_id\"\r\n\r\n7890abcd-ef12-3456-7890-abcdef123456\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_sms_template_id\"\r\n\r\n890abcde-f123-4567-890a-bcdef1234567\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_email_template_id\"\r\n\r\n90abcdef-1234-5678-90ab-cdef12345678\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_email_template_id\"\r\n\r\n0abcdef1-2345-6789-0abc-def123456789\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_push_template_id\"\r\n\r\nabcdef12-3456-7890-abcd-ef1234567890\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_email_template_id\"\r\n\r\nbcdef123-4567-890a-bcde-f1234567890a\r\n-----011000010111000001101001--\r\n")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('PUT', 'https://https/billing/settings?user_id=', [
  'multipart' => [
    [
        'name' => 'late_fee_type',
        'contents' => 'percentage'
    ],
    [
        'name' => 'enable_sms_bcc',
        'contents' => 'true'
    ],
    [
        'name' => 'invoice_prefix',
        'contents' => 'INV-'
    ],
    [
        'name' => 'late_fee_value',
        'contents' => '1.5'
    ],
    [
        'name' => 'sms_bcc_numbers',
        'contents' => '["+15551234567","+15557654321"]'
    ],
    [
        'name' => 'enable_email_bcc',
        'contents' => 'true'
    ],
    [
        'name' => 'late_fee_enabled',
        'contents' => 'true'
    ],
    [
        'name' => 'auto_send_invoice',
        'contents' => 'false'
    ],
    [
        'name' => 'approval_threshold',
        'contents' => '1000.00'
    ],
    [
        'name' => 'email_bcc_addresses',
        'contents' => '["billing@company.com","manager@company.com"]'
    ],
    [
        'name' => 'late_fee_grace_days',
        'contents' => '5'
    ],
    [
        'name' => 'default_payment_terms',
        'contents' => 'net_30'
    ],
    [
        'name' => 'invoice_number_format',
        'contents' => 'sequential'
    ],
    [
        'name' => 'overdue_reminder_days',
        'contents' => '[7,14,30]'
    ],
    [
        'name' => 'overdue_reminder_enabled',
        'contents' => 'true'
    ],
    [
        'name' => 'require_invoice_approval',
        'contents' => 'false'
    ],
    [
        'name' => 'auto_send_payment_receipt',
        'contents' => 'true'
    ],
    [
        'name' => 'invoice_sent_sms_template_id',
        'contents' => 'a1b2c3d4-e5f6-7890-abcd-ef1234567890'
    ],
    [
        'name' => 'invoice_sent_push_template_id',
        'contents' => 'b2c3d4e5-f678-90ab-cdef-1234567890ab'
    ],
    [
        'name' => 'invoice_sent_email_template_id',
        'contents' => 'c3d4e5f6-7890-abcd-ef12-34567890abcd'
    ],
    [
        'name' => 'invoice_overdue_sms_template_id',
        'contents' => 'd4e5f678-90ab-cdef-1234-567890abcdef'
    ],
    [
        'name' => 'payment_receipt_sms_template_id',
        'contents' => 'e5f67890-abcd-ef12-3456-7890abcdef12'
    ],
    [
        'name' => 'invoice_overdue_push_template_id',
        'contents' => 'f67890ab-cdef-1234-5678-90abcdef1234'
    ],
    [
        'name' => 'payment_receipt_push_template_id',
        'contents' => '7890abcd-ef12-3456-7890-abcdef123456'
    ],
    [
        'name' => 'payment_received_sms_template_id',
        'contents' => '890abcde-f123-4567-890a-bcdef1234567'
    ],
    [
        'name' => 'invoice_overdue_email_template_id',
        'contents' => '90abcdef-1234-5678-90ab-cdef12345678'
    ],
    [
        'name' => 'payment_receipt_email_template_id',
        'contents' => '0abcdef1-2345-6789-0abc-def123456789'
    ],
    [
        'name' => 'payment_received_push_template_id',
        'contents' => 'abcdef12-3456-7890-abcd-ef1234567890'
    ],
    [
        'name' => 'payment_received_email_template_id',
        'contents' => 'bcdef123-4567-890a-bcde-f1234567890a'
    ]
  ]
  'headers' => [
    '{{tenant_key_name}}' => '{{tenant_key_value1}}|{{tenant_key_value2}}',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://https/billing/settings?user_id=");
var request = new RestRequest(Method.PUT);
request.AddHeader("{{tenant_key_name}}", "{{tenant_key_value1}}|{{tenant_key_value2}}");
request.AddParameter("undefined", "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_type\"\r\n\r\npercentage\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"enable_sms_bcc\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_prefix\"\r\n\r\nINV-\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_value\"\r\n\r\n1.5\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"sms_bcc_numbers\"\r\n\r\n[\"+15551234567\",\"+15557654321\"]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"enable_email_bcc\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_enabled\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_send_invoice\"\r\n\r\nfalse\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"approval_threshold\"\r\n\r\n1000.00\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"email_bcc_addresses\"\r\n\r\n[\"billing@company.com\",\"manager@company.com\"]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"late_fee_grace_days\"\r\n\r\n5\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"default_payment_terms\"\r\n\r\nnet_30\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_number_format\"\r\n\r\nsequential\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"overdue_reminder_days\"\r\n\r\n[7,14,30]\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"overdue_reminder_enabled\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"require_invoice_approval\"\r\n\r\nfalse\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_send_payment_receipt\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_sms_template_id\"\r\n\r\na1b2c3d4-e5f6-7890-abcd-ef1234567890\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_push_template_id\"\r\n\r\nb2c3d4e5-f678-90ab-cdef-1234567890ab\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_sent_email_template_id\"\r\n\r\nc3d4e5f6-7890-abcd-ef12-34567890abcd\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_sms_template_id\"\r\n\r\nd4e5f678-90ab-cdef-1234-567890abcdef\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_sms_template_id\"\r\n\r\ne5f67890-abcd-ef12-3456-7890abcdef12\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_push_template_id\"\r\n\r\nf67890ab-cdef-1234-5678-90abcdef1234\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_push_template_id\"\r\n\r\n7890abcd-ef12-3456-7890-abcdef123456\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_sms_template_id\"\r\n\r\n890abcde-f123-4567-890a-bcdef1234567\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"invoice_overdue_email_template_id\"\r\n\r\n90abcdef-1234-5678-90ab-cdef12345678\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_receipt_email_template_id\"\r\n\r\n0abcdef1-2345-6789-0abc-def123456789\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_push_template_id\"\r\n\r\nabcdef12-3456-7890-abcd-ef1234567890\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"payment_received_email_template_id\"\r\n\r\nbcdef123-4567-890a-bcde-f1234567890a\r\n-----011000010111000001101001--\r\n", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["{{tenant_key_name}}": "{{tenant_key_value1}}|{{tenant_key_value2}}"]
let parameters = [
  [
    "name": "late_fee_type",
    "value": "percentage"
  ],
  [
    "name": "enable_sms_bcc",
    "value": "true"
  ],
  [
    "name": "invoice_prefix",
    "value": "INV-"
  ],
  [
    "name": "late_fee_value",
    "value": "1.5"
  ],
  [
    "name": "sms_bcc_numbers",
    "value": "[\"+15551234567\",\"+15557654321\"]"
  ],
  [
    "name": "enable_email_bcc",
    "value": "true"
  ],
  [
    "name": "late_fee_enabled",
    "value": "true"
  ],
  [
    "name": "auto_send_invoice",
    "value": "false"
  ],
  [
    "name": "approval_threshold",
    "value": "1000.00"
  ],
  [
    "name": "email_bcc_addresses",
    "value": "[\"billing@company.com\",\"manager@company.com\"]"
  ],
  [
    "name": "late_fee_grace_days",
    "value": "5"
  ],
  [
    "name": "default_payment_terms",
    "value": "net_30"
  ],
  [
    "name": "invoice_number_format",
    "value": "sequential"
  ],
  [
    "name": "overdue_reminder_days",
    "value": "[7,14,30]"
  ],
  [
    "name": "overdue_reminder_enabled",
    "value": "true"
  ],
  [
    "name": "require_invoice_approval",
    "value": "false"
  ],
  [
    "name": "auto_send_payment_receipt",
    "value": "true"
  ],
  [
    "name": "invoice_sent_sms_template_id",
    "value": "a1b2c3d4-e5f6-7890-abcd-ef1234567890"
  ],
  [
    "name": "invoice_sent_push_template_id",
    "value": "b2c3d4e5-f678-90ab-cdef-1234567890ab"
  ],
  [
    "name": "invoice_sent_email_template_id",
    "value": "c3d4e5f6-7890-abcd-ef12-34567890abcd"
  ],
  [
    "name": "invoice_overdue_sms_template_id",
    "value": "d4e5f678-90ab-cdef-1234-567890abcdef"
  ],
  [
    "name": "payment_receipt_sms_template_id",
    "value": "e5f67890-abcd-ef12-3456-7890abcdef12"
  ],
  [
    "name": "invoice_overdue_push_template_id",
    "value": "f67890ab-cdef-1234-5678-90abcdef1234"
  ],
  [
    "name": "payment_receipt_push_template_id",
    "value": "7890abcd-ef12-3456-7890-abcdef123456"
  ],
  [
    "name": "payment_received_sms_template_id",
    "value": "890abcde-f123-4567-890a-bcdef1234567"
  ],
  [
    "name": "invoice_overdue_email_template_id",
    "value": "90abcdef-1234-5678-90ab-cdef12345678"
  ],
  [
    "name": "payment_receipt_email_template_id",
    "value": "0abcdef1-2345-6789-0abc-def123456789"
  ],
  [
    "name": "payment_received_push_template_id",
    "value": "abcdef12-3456-7890-abcd-ef1234567890"
  ],
  [
    "name": "payment_received_email_template_id",
    "value": "bcdef123-4567-890a-bcde-f1234567890a"
  ]
]

let boundary = "---011000010111000001101001"

var body = ""
var error: NSError? = nil
for param in parameters {
  let paramName = param["name"]!
  body += "--\(boundary)\r\n"
  body += "Content-Disposition:form-data; name=\"\(paramName)\""
  if let filename = param["fileName"] {
    let contentType = param["content-type"]!
    let fileContent = String(contentsOfFile: filename, encoding: String.Encoding.utf8)
    if (error != nil) {
      print(error as Any)
    }
    body += "; filename=\"\(filename)\"\r\n"
    body += "Content-Type: \(contentType)\r\n\r\n"
    body += fileContent
  } else if let paramValue = param["value"] {
    body += "\r\n\r\n\(paramValue)"
  }
}

let request = NSMutableURLRequest(url: NSURL(string: "https://https/billing/settings?user_id=")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "PUT"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```