---
title: High Availability MultiRegion
description: Configure High Availability Multi-Region (HAMR) connections between Datadog organizations.
breadcrumbs: Docs > API > High Availability MultiRegion
---

> For the complete documentation index, see [llms.txt](https://dnd37xeb23o8n.cloudfront.net/jen.gilbert/astro-base/llms.txt).

# 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](https://dnd37xeb23o8n.cloudfront.net/jen.gilbert/astro-base/api/latest/high-availability-multiregion/create-or-update-hamr-organization-connection.md) (preview)

| Datadog site      | API endpoint                                   |
| ----------------- | ---------------------------------------------- |
| 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 |
| app.datadoghq.eu  | POST https://api.datadoghq.eu/api/v2/hamr      |
| ap1.datadoghq.com | POST https://api.ap1.datadoghq.com/api/v2/hamr |
| ap2.datadoghq.com | POST https://api.ap2.datadoghq.com/api/v2/hamr |
| uk1.datadoghq.com | POST https://api.uk1.datadoghq.com/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  |

## [Get HAMR organization connection](https://dnd37xeb23o8n.cloudfront.net/jen.gilbert/astro-base/api/latest/high-availability-multiregion/get-hamr-organization-connection.md) (preview)

| Datadog site      | API endpoint                                  |
| ----------------- | --------------------------------------------- |
| 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 |
| app.datadoghq.eu  | GET https://api.datadoghq.eu/api/v2/hamr      |
| ap1.datadoghq.com | GET https://api.ap1.datadoghq.com/api/v2/hamr |
| ap2.datadoghq.com | GET https://api.ap2.datadoghq.com/api/v2/hamr |
| uk1.datadoghq.com | GET https://api.uk1.datadoghq.com/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  |