---
title: High Availability MultiRegion
description: Datadog, the leading service for cloud-scale monitoring.
breadcrumbs: Docs > API Reference > High Availability MultiRegion
---

# High Availability MultiRegion

Configure High Availability Multi-Region (HAMR) connections between Datadog organizations. HAMR provides disaster recovery capabilities by maintaining synchronized data between primary and secondary organizations across different datacenters.

## Create or update HAMR organization connection → preview{% #create-or-update-hamr-organization-connection %}

| Datadog site      | API endpoint                                   |
| ----------------- | ---------------------------------------------- |
| ap1.datadoghq.com | POST https://api.ap1.datadoghq.com/api/v2/hamr |
| ap2.datadoghq.com | POST https://api.ap2.datadoghq.com/api/v2/hamr |
| app.datadoghq.eu  | POST https://api.datadoghq.eu/api/v2/hamr      |
| app.ddog-gov.com  | POST https://api.ddog-gov.com/api/v2/hamr      |
| us2.ddog-gov.com  | POST https://api.us2.ddog-gov.com/api/v2/hamr  |
| app.datadoghq.com | POST https://api.datadoghq.com/api/v2/hamr     |
| us3.datadoghq.com | POST https://api.us3.datadoghq.com/api/v2/hamr |
| us5.datadoghq.com | POST https://api.us5.datadoghq.com/api/v2/hamr |

## Get HAMR organization connection → preview{% #get-hamr-organization-connection %}

| Datadog site      | API endpoint                                  |
| ----------------- | --------------------------------------------- |
| ap1.datadoghq.com | GET https://api.ap1.datadoghq.com/api/v2/hamr |
| ap2.datadoghq.com | GET https://api.ap2.datadoghq.com/api/v2/hamr |
| app.datadoghq.eu  | GET https://api.datadoghq.eu/api/v2/hamr      |
| app.ddog-gov.com  | GET https://api.ddog-gov.com/api/v2/hamr      |
| us2.ddog-gov.com  | GET https://api.us2.ddog-gov.com/api/v2/hamr  |
| app.datadoghq.com | GET https://api.datadoghq.com/api/v2/hamr     |
| us3.datadoghq.com | GET https://api.us3.datadoghq.com/api/v2/hamr |
| us5.datadoghq.com | GET https://api.us5.datadoghq.com/api/v2/hamr |