Add Appwrite

source/_integrations/appwrite.markdown

@@ -0,0 +1,59 @@
+---
+title: Appwrite
+description: Execute Appwrite functions.
+ha_category:
+  - Network
+ha_release: 2025.2
+ha_iot_class: Cloud Polling
+ha_codeowners:
+  - '@ParitoshBh'
+ha_domain: appwrite
+ha_config_flow: true
+ha_integration_type: integration
+---
+
+With the **Appwrite** {% term integration %}, you can execute functions in your self-hosted Appwrite instance or their cloud offering.
+
+The integration provides `appwrite.execute_function_{id}` action which can be used to trigger a function. Multiple instances of Appwrite are supported as long as the project id is unique.
+
+{% include integrations/config_flow.md %}
+
+{% configuration_basic %}
+URL:
+    description: "The URL of Appwrite instance."
+    required: true
+    type: string
+Project ID:
+    description: "The ID of project in Appwrite."
+    required: true
+    type: string
+API key:
+    description: "The api key should have `execution.write` and `health.read` scopes."
+    required: true
+    type: string
+{% endconfiguration_basic %}
+
+[Appwrite Project ID Reference](https://appwrite.io/docs/references#api)
+
+[Appwrite API Key Reference](https://appwrite.io/docs/advanced/platform/api-keys)
+
+## Example Payload For Action
+
+```yaml
+action: appwrite.execute_function_{id}
+data:
+  function_id: "name-of-your-function"
+  function_body: "['this','is','test']"
+  function_path: "?query=value"
+  function_headers:
+    header: value
+  function_scheduled_at: "2020-10-15T06:38:00.000Z"
+  function_async: true
+  function_method: "GET"
+```
+
+## Remove integration
+
+This integration follows standard integration removal, no extra steps are required.
+
+{% include integrations/remove_device_service.md %}