diff --git a/scripts/cli/commands/eventhouse.yaml b/scripts/cli/commands/eventhouse.yaml
index 15e2438..f37c569 100644
--- a/scripts/cli/commands/eventhouse.yaml
+++ b/scripts/cli/commands/eventhouse.yaml
@@ -134,7 +134,7 @@ subcommands:
 
   get-definition:
     endpoint: workspaces/{workspace_id}/eventhouses/{eventhouse_id}/getDefinition
-    method: get
+    method: post
     description: Get the definition of an eventhouse.
     panel: EventhouseDefinition
     args:
diff --git a/scripts/cli/commands/eventstream.yaml b/scripts/cli/commands/eventstream.yaml
index fadb621..8fa7019 100644
--- a/scripts/cli/commands/eventstream.yaml
+++ b/scripts/cli/commands/eventstream.yaml
@@ -134,7 +134,7 @@ subcommands:
 
   get-definition:
     endpoint: workspaces/{workspace_id}/eventstreams/{eventstream_id}/getDefinition
-    method: get
+    method: post
     description: Get the definition of an eventstream.
     panel: EventstreamDefinition
     args:
diff --git a/scripts/cli/commands/kql_dashboard.yaml b/scripts/cli/commands/kql_dashboard.yaml
index 195a450..3a366c8 100644
--- a/scripts/cli/commands/kql_dashboard.yaml
+++ b/scripts/cli/commands/kql_dashboard.yaml
@@ -134,7 +134,7 @@ subcommands:
 
   get-definition:
     endpoint: workspaces/{workspace_id}/kqlDashboards/{kql_dashboard_id}/getDefinition
-    method: get
+    method: post
     description: Get the definition of a kql dashboard.
     panel: KqlDashboardDefinition
     args:
diff --git a/scripts/cli/commands/kql_database.yaml b/scripts/cli/commands/kql_database.yaml
index 1ea7be0..08cc6bb 100644
--- a/scripts/cli/commands/kql_database.yaml
+++ b/scripts/cli/commands/kql_database.yaml
@@ -140,7 +140,7 @@ subcommands:
 
   get-definition:
     endpoint: workspaces/{workspace_id}/kqlDatabases/{kql_database_id}/getDefinition
-    method: get
+    method: post
     description: Get the definition of a kql database.
     panel: KqlDatabaseDefinition
     args:
diff --git a/scripts/cli/commands/kql_queryset.yaml b/scripts/cli/commands/kql_queryset.yaml
index f2ddd0c..339ee7c 100644
--- a/scripts/cli/commands/kql_queryset.yaml
+++ b/scripts/cli/commands/kql_queryset.yaml
@@ -134,7 +134,7 @@ subcommands:
 
   get-definition:
     endpoint: workspaces/{workspace_id}/kqlQuerysets/{kql_queryset_id}/getDefinition
-    method: get
+    method: post
     description: Get the definition of a kql queryset.
     panel: KqlQuerysetDefinition
     args:
diff --git a/scripts/cli/commands/mirrored_database.yaml b/scripts/cli/commands/mirrored_database.yaml
index a30971d..4b16a16 100644
--- a/scripts/cli/commands/mirrored_database.yaml
+++ b/scripts/cli/commands/mirrored_database.yaml
@@ -134,7 +134,7 @@ subcommands:
 
   get-definition:
     endpoint: workspaces/{workspace_id}/mirroredDatabases/{mirrored_database_id}/getDefinition
-    method: get
+    method: post
     description: Get the definition of a mirrored database.
     panel: mirroredDatabaseDefinition
     args:
diff --git a/scripts/cli/commands/notebook.yaml b/scripts/cli/commands/notebook.yaml
index 65d29f9..e875e0f 100644
--- a/scripts/cli/commands/notebook.yaml
+++ b/scripts/cli/commands/notebook.yaml
@@ -135,7 +135,7 @@ subcommands:
 
   get-definition:
     endpoint: workspaces/{workspace_id}/notebooks/{notebook_id}/getDefinition
-    method: get
+    method: post
     description: Get the definition of a notebook.
     panel: NotebookDefinition
     args:
diff --git a/scripts/cli/commands/reflex.yaml b/scripts/cli/commands/reflex.yaml
index 1d3766c..bfd5028 100644
--- a/scripts/cli/commands/reflex.yaml
+++ b/scripts/cli/commands/reflex.yaml
@@ -134,7 +134,7 @@ subcommands:
 
   get-definition:
     endpoint: workspaces/{workspace_id}/reflexes/{reflex_id}/getDefinition
-    method: get
+    method: post
     description: Get the definition of a reflex.
     panel: reflexDefinition
     args:
diff --git a/scripts/cli/commands/report.yaml b/scripts/cli/commands/report.yaml
index 2ae51ae..6d50c14 100644
--- a/scripts/cli/commands/report.yaml
+++ b/scripts/cli/commands/report.yaml
@@ -140,7 +140,7 @@ subcommands:
 
   get-definition:
     endpoint: workspaces/{workspace_id}/reports/{report_id}/getDefinition
-    method: get
+    method: post
     description: Get the definition of a report.
     panel: reportDefinition
     args:
diff --git a/scripts/cli/commands/spark_job_definition.yaml b/scripts/cli/commands/spark_job_definition.yaml
index 9a79f12..7e73a6a 100644
--- a/scripts/cli/commands/spark_job_definition.yaml
+++ b/scripts/cli/commands/spark_job_definition.yaml
@@ -134,7 +134,7 @@ subcommands:
 
   get-definition:
     endpoint: workspaces/{workspace_id}/sparkJobDefinitions/{spark_job_definition_id}/getDefinition
-    method: get
+    method: post
     description: Get the definition of a spark job definition.
     panel: Spark Job Definition
     args:
diff --git a/src/msfabricutils/rest_api/eventhouse.py b/src/msfabricutils/rest_api/eventhouse.py
index 95ce3b4..0d00a80 100644
--- a/src/msfabricutils/rest_api/eventhouse.py
+++ b/src/msfabricutils/rest_api/eventhouse.py
@@ -320,7 +320,7 @@ def eventhouse_get_definition(
         url = f"{url}format={format}&"
     url = url.rstrip("&?")
 
-    method = "get"
+    method = "post"
     token = get_fabric_bearer_token()
     headers = {"Content-Type": "application/json", "Authorization": f"Bearer {token}"}
 
diff --git a/src/msfabricutils/rest_api/eventstream.py b/src/msfabricutils/rest_api/eventstream.py
index de3140e..b19225d 100644
--- a/src/msfabricutils/rest_api/eventstream.py
+++ b/src/msfabricutils/rest_api/eventstream.py
@@ -310,7 +310,7 @@ def eventstream_get_definition(
         url = f"{url}format={format}&"
     url = url.rstrip("&?")
 
-    method = "get"
+    method = "post"
     token = get_fabric_bearer_token()
     headers = {"Content-Type": "application/json", "Authorization": f"Bearer {token}"}
 
diff --git a/src/msfabricutils/rest_api/kql_dashboard.py b/src/msfabricutils/rest_api/kql_dashboard.py
index 103a354..d1d3fc3 100644
--- a/src/msfabricutils/rest_api/kql_dashboard.py
+++ b/src/msfabricutils/rest_api/kql_dashboard.py
@@ -310,7 +310,7 @@ def kql_dashboard_get_definition(
     url = f"{url}?"
     url = url.rstrip("&?")
 
-    method = "get"
+    method = "post"
     token = get_fabric_bearer_token()
     headers = {"Content-Type": "application/json", "Authorization": f"Bearer {token}"}
 
diff --git a/src/msfabricutils/rest_api/kql_database.py b/src/msfabricutils/rest_api/kql_database.py
index 291404f..9afdb70 100644
--- a/src/msfabricutils/rest_api/kql_database.py
+++ b/src/msfabricutils/rest_api/kql_database.py
@@ -318,7 +318,7 @@ def kql_database_get_definition(
     url = f"{url}?"
     url = url.rstrip("&?")
 
-    method = "get"
+    method = "post"
     token = get_fabric_bearer_token()
     headers = {"Content-Type": "application/json", "Authorization": f"Bearer {token}"}
 
diff --git a/src/msfabricutils/rest_api/kql_queryset.py b/src/msfabricutils/rest_api/kql_queryset.py
index 7c858ce..e0ddf64 100644
--- a/src/msfabricutils/rest_api/kql_queryset.py
+++ b/src/msfabricutils/rest_api/kql_queryset.py
@@ -310,7 +310,7 @@ def kql_queryset_get_definition(
     url = f"{url}?"
     url = url.rstrip("&?")
 
-    method = "get"
+    method = "post"
     token = get_fabric_bearer_token()
     headers = {"Content-Type": "application/json", "Authorization": f"Bearer {token}"}
 
diff --git a/src/msfabricutils/rest_api/mirrored_database.py b/src/msfabricutils/rest_api/mirrored_database.py
index 90c5c70..56f8ddb 100644
--- a/src/msfabricutils/rest_api/mirrored_database.py
+++ b/src/msfabricutils/rest_api/mirrored_database.py
@@ -310,7 +310,7 @@ def mirrored_database_get_definition(
     url = f"{url}?"
     url = url.rstrip("&?")
 
-    method = "get"
+    method = "post"
     token = get_fabric_bearer_token()
     headers = {"Content-Type": "application/json", "Authorization": f"Bearer {token}"}
 
diff --git a/src/msfabricutils/rest_api/notebook.py b/src/msfabricutils/rest_api/notebook.py
index 5e3bcfe..14058dc 100644
--- a/src/msfabricutils/rest_api/notebook.py
+++ b/src/msfabricutils/rest_api/notebook.py
@@ -315,7 +315,7 @@ def notebook_get_definition(
         url = f"{url}format={format}&"
     url = url.rstrip("&?")
 
-    method = "get"
+    method = "post"
     token = get_fabric_bearer_token()
     headers = {"Content-Type": "application/json", "Authorization": f"Bearer {token}"}
 
diff --git a/src/msfabricutils/rest_api/reflex.py b/src/msfabricutils/rest_api/reflex.py
index eda076f..365c39b 100644
--- a/src/msfabricutils/rest_api/reflex.py
+++ b/src/msfabricutils/rest_api/reflex.py
@@ -314,7 +314,7 @@ def reflex_get_definition(
         url = f"{url}format={format}&"
     url = url.rstrip("&?")
 
-    method = "get"
+    method = "post"
     token = get_fabric_bearer_token()
     headers = {"Content-Type": "application/json", "Authorization": f"Bearer {token}"}
 
diff --git a/src/msfabricutils/rest_api/report.py b/src/msfabricutils/rest_api/report.py
index 8dd9dde..71d0768 100644
--- a/src/msfabricutils/rest_api/report.py
+++ b/src/msfabricutils/rest_api/report.py
@@ -314,7 +314,7 @@ def report_get_definition(
         url = f"{url}format={format}&"
     url = url.rstrip("&?")
 
-    method = "get"
+    method = "post"
     token = get_fabric_bearer_token()
     headers = {"Content-Type": "application/json", "Authorization": f"Bearer {token}"}
 
diff --git a/src/msfabricutils/rest_api/spark_job_definition.py b/src/msfabricutils/rest_api/spark_job_definition.py
index a293d0d..457639b 100644
--- a/src/msfabricutils/rest_api/spark_job_definition.py
+++ b/src/msfabricutils/rest_api/spark_job_definition.py
@@ -310,7 +310,7 @@ def spark_job_definition_get_definition(
     url = f"{url}?"
     url = url.rstrip("&?")
 
-    method = "get"
+    method = "post"
     token = get_fabric_bearer_token()
     headers = {"Content-Type": "application/json", "Authorization": f"Bearer {token}"}