add postgrest extension

advocacy_docs/pg_extensions/index.mdx.in

@@ -11,6 +11,7 @@ navigation:
     - wait_states
     - pg_failover_slots
     - pg_squeeze
+    - postgrest
     - system_stats
     - wal2json
     - "#EDB Postgres Advanced Server only"

advocacy_docs/pg_extensions/postgrest/configuring.mdx

@@ -0,0 +1,7 @@
+---
+title: Configuring postgREST
+navTitle: Configuring
+---
+
+Once you have postgREST installed, no other configuration steps are required.
+

advocacy_docs/pg_extensions/postgrest/index.mdx

@@ -0,0 +1,19 @@
+---
+title: 'postgREST'
+indexCards: none
+directoryDefaults:
+   product: postgREST
+navigation:
+   - installing
+   - configuring
+   - using
+---
+
+`postgREST` is a standalone web server that allows a PostgreSQL database to function as a RESTful API. The API can be customized based on the database schema. 
+
+
+For more information about `postgREST`, see:
+
+- [Installing postgREST](installing.mdx)
+- [Configuring postgREST](configuring.mdx)
+- [Using postgREST](using.mdx)

advocacy_docs/pg_extensions/postgrest/installing.mdx

@@ -0,0 +1,62 @@
+---
+title: Installing postgREST 
+navTitle: Installing
+---
+
+`postgREST` is supported on the same platforms as the Postgres distribution you're using. Support for `postgREST` starts with Postgres 12. For details, see:
+
+- [PostgreSQL Product Compatibility](https://www.enterprisedb.com/resources/platform-compatibility#pg)
+
+## Installation
+
+Before you begin the installation process:
+
+- Install Postgres. See: 
+
+  - [Installing PostgreSQL](https://www.postgresql.org/download/) 
+
+- Set up the repository.
+
+  Setting up the repository is a one-time task. If you've already set up your repository, you don't need to perform this step.
+
+  To set up the repository, go to [EDB repositories](https://www.enterprisedb.com/repos-downloads) and follow the instructions provided there.
+
+## Install the package
+
+The syntax for the package install command is:
+
+```shell
+# For SLES, CentOS, RHEL and its derivatives
+sudo <package-manager> -y install edb-<postgres><postgres_version>-postgrest2
+
+# For Debian and Ubuntu
+sudo <package-manager> -y install edb-<postgres><postgres_version>-postgrest2
+```
+
+Where: 
+- `<package-manager>`is the package manager used with your operating system:
+
+  | Package manager |             Operating system     |
+  | --------------- | -------------------------------- |
+  | dnf             | RHEL 8/9 and derivatives         |
+  | zypper          | SLES                             |
+  | apt-get         | Debian and derivatives           |
+
+- `<postgres>` is the distribution of Postgres you're using:
+
+ |    Postgres distribution     |   Value    |
+ | ---------------------------- | ---------- |
+ | PostgreSQL                   | pg         |
+
+- `<postgres_version>` is the version of Postgres you're using.
+
+For example, to install postgREST for EDB Postgres 15 on a RHEL 8 platform:
+
+```shell
+sudo dnf -y install edb-pg15-postgrest2
+```
+
+
+
+
+

advocacy_docs/pg_extensions/postgrest/using.mdx

@@ -0,0 +1,6 @@
+---
+title: Using postgREST
+navTitle: Using
+---
+
+For more information about using `postgREST`, see the [PostgREST documentation](https://postgrest.org/en/stable/index.html).