Update api-access.md

Author: ashlynbain

docs/watsonx-assistant/api-access.md

@@ -10,3 +10,20 @@ This page will demonstrate how to access watsonx Assistant via an API call.
 
 
 ## High level steps:
+
+1. Access watsonx Assistant from Resource List in the IBM Cloud Account
+2. Get API Key for watsonx Assistant from Launch webpage
+3. Get Serice Instance URL from Launch webpage
+4. Get Assistant ID from webpage within the Assistant settings
+5. Copy the Skill ID from the watsonx Assistant settings
+6. Obtain the Session ID from CLI CURL
+
+```{}
+{ curl -X POST -u "apikey:{apikey}" "{url}/v2/assistants/{environment_id}/sessions?version=2021-11-27" }
+curl -X POST -u "apikey:APIKEY" "URL"
+{
+"session_id":"SESSION_ID"
+}
+```
+7. dsgsd
+9.