---
title: 'Customers Handling API'
url: 'https://documentation.netstorming.net/customers-handling-api'
markdown: 'https://documentation.netstorming.net/customers-handling-api.md'
date: '2026-11-10'
description: 'Customers Handling API Reference Version 1.1 Last update 06/02/2023 Change log 2023-02-06 (v1.1) add optional fields: markupcarsweb markuptransfersweb markuptoursweb payment_date prepayment_days 2022-04-15 (v1.0) First release'
taxonomy:
  category:
    - docs
---

# Customers Handling API

[](#)   Customers Handling API    

## Customers Handling API Reference

Version 1.1 Last update 06/02/2023

#### Change log

- 2023-02-06 (v1.1)
- - add optional fields:
- - - markupcarsweb
- - - markuptransfersweb
- - - markuptoursweb
- - - payment\_date
- - - prepayment\_days

---

- 2022-04-15 (v1.0)
- - First release

 [ ](https://documentation.netstorming.net/dns-configuration/spf) [](https://documentation.netstorming.net/customers-handling-api/basic-rules)

---

## Navigation

- Previous: [DNS Configuration](https://documentation.netstorming.net/dns-configuration.md)
- Next: [Booking PUSH API](https://documentation.netstorming.net/booking-push-api.md)
- Children:
  - [Intro](https://documentation.netstorming.net/customers-handling-api/basic-rules.md)
  - [Customer insert](https://documentation.netstorming.net/customers-handling-api/customer-insert.md)
  - [Set foreign code](https://documentation.netstorming.net/customers-handling-api/set-foreign-code.md)
  - [Enable or disable customers](https://documentation.netstorming.net/customers-handling-api/customer-enable-disable.md)
  - [Customers import via CSV file](https://documentation.netstorming.net/customers-handling-api/customer-import-via-csv-file.md)