Adds a few tools to the deploy/manage tools and APIs section.

Author: jmikell821

deploy-manage/deploy/cloud-enterprise/tools-apis.md

@@ -4,4 +4,14 @@
 
 % GitHub issue: https://github.com/elastic/docs-projects/issues/310
 
-⚠️ **This page is a work in progress.** ⚠️
+ ⚠️ **This page is a work in progress.** ⚠️
+
+You can use these tools and APIs to interact with the following {{ece}} features: 
+
+* [{{ecloud}} Control (ecctl)](asciidocalypse://docs/ecctl/docs/reference/cloud/ecctl/index.md): Wraps typical operations commonly needed by operators within a single command line tool. 
+* [ECE scripts](asciidocalypse://docs/cloud/docs/reference/cloud/cloud-enterprise/scripts.md): Use the `elastic-cloud-enterprise.sh` script to install {{ece}} or modify your installation. 
+* [ECE diagnostics tool](/troubleshoot/deployments/cloud-enterprise/run-ece-diagnostics-tool.md): Collect logs and metrics that you can send to Elastic Support for troubleshooting and investigation purposes.
+
+ 
+
+ 

deploy-manage/deploy/cloud-on-k8s/tools-apis.md

@@ -4,4 +4,8 @@
 
 % GitHub issue: https://github.com/elastic/docs-projects/issues/310
 
-⚠️ **This page is a work in progress.** ⚠️
+⚠️ **This page is a work in progress.** ⚠️
+
+You can use these tools and APIs to interact with the following {{eck}} features:
+
+* [ECK diagnostics tool](/troubleshoot/deployments/cloud-on-k8s/run-eck-diagnostics.md): Use the `eck-diagnostics` command line tool to create a diagnostic archive to help troubleshoot issues with ECK. 

deploy-manage/deploy/elastic-cloud/tools-apis.md

@@ -20,6 +20,37 @@ mapped_urls:
 
 ⚠️ **This page is a work in progress.** ⚠️
 
-The documentation team is working to combine content pulled from the following pages:
+% The documentation team is working to combine content pulled from the following pages:
 
-* [/raw-migrated-files/docs-content/serverless/elasticsearch-http-apis.md](/raw-migrated-files/docs-content/serverless/elasticsearch-http-apis.md)
+% * [/raw-migrated-files/docs-content/serverless/elasticsearch-http-apis.md](/raw-migrated-files/docs-content/serverless/elasticsearch-http-apis.md)
+
+# REST APIs [elasticsearch-http-apis]
+
+
+## API references [elasticsearch-api-references-links] 
+
+The following APIs are available for {{es-serverless}} users. These links will take you to the autogenerated API reference documentation.
+
+[{{es-serverless}} APIs →](https://www.elastic.co/docs/api/doc/elasticsearch-serverless)
+:   Use these APIs to index, manage, search, and analyze your data in {{es-serverless}}.
+
+    ::::{tip} 
+    Learn how to [connect to your {{es-serverless}} endpoint](../../../solutions/search/get-started.md).
+
+    ::::
+
+
+[{{kib}} Serverless APIs →](https://www.elastic.co/docs/api/doc/serverless)
+:   Use these APIs to manage resources such as connectors, data views, and saved objects for your {{serverless-full}} project.
+
+[{{serverless-full}} APIs →](https://www.elastic.co/docs/api/doc/elastic-cloud-serverless)
+:   Use these APIs to manage your {{serverless-full}} projects.
+
+
+## Additional API information [additional-api-details] 
+
+[{{es}} API conventions](https://www.elastic.co/guide/en/serverless/current/elasticsearch-api-conventions.html)
+:   Reference information about headers and request body conventions for {{es-serverless}} REST APIs.
+
+[Management API conventions](https://www.elastic.co/guide/en/serverless/current/elasticsearch-kibana-api-conventions.html)
+:   Reference information about request header conventions for {{serverless-full}} REST APIs.