> ## Documentation Index
> Fetch the complete documentation index at: https://devzone.nayax.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Nayax Response IP Addresses

This section documents the IP addresses from which Nayax sends responses to merchant systems. This is important for whitelisting our IPs in firewalls or security configurations to ensure seamless communication.

### Production Environment

The following IP addresses are designated for the live Production environment. Ensure all regional configurations are mapped correctly to the corresponding gateways listed below:

| Region | IP Addresses |
| :- | :- |
| **IL (Israel)** | `185.159.232.2`, `84.110.125.194` |
| **DE (Germany)** | `137.221.37.126`, `185.159.234.2` |
| **US (United States)** | `185.159.233.2`, `72.28.111.132`, `72.28.118.100` |

### QA Environment

All global testing should be directed to the following IP address:

**Global:** `31.154.55.2`


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