diff --git a/docs/files/VNFSDK-Marketplace-userguide-rest-api.rst b/docs/files/VNFSDK-Marketplace-userguide-rest-api.rst
new file mode 100644
index 0000000..d7c1e6e
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@@ -0,0 +1,64 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+.. Copyright 2020 Nokia.
+
+VNF SDK Marketplace User Guide for Rest API
+============================================
+
+The VNF SDK Marketplace expose rest API endpoints that allows validation of CSAR packages.
+
+**Parameters that need to be inserted are surrounded with {...}**.
+
+- CSAR Validation - use all rules
+
+Send and validate CSAR, against all active rules.
+If validation finish before timeout, result will be returned in json format.
+Otherwise *executionId*, that can be used for checking validation state in the future, will be returned.
+
+.. code-block::
+
+    curl --location --request POST 'http://{marketplace address}/onapapi/vnfsdk-marketplace/v1/vtp/executions' \
+    --header 'Content-Type: multipart/form-data' \
+    --form 'file=@"{path to csar file}"' \
+    --form 'executions="[{
+      \"scenario\": \"onap-dublin\",
+      \"testSuiteName\": \"validation\",
+      \"testCaseName\": \"csar-validate\",
+      \"parameters\": {
+        \"csar\": \"file://{csar file name}\",
+        \"pnf\":\"true\"
+      }
+    }]"'
+
+
+- CSAR Validation - use selected rules
+
+Send and validate CSAR, against selected rules.
+If validation finish before timeout, result will be returned in json format.
+Otherwise *executionId*, that can be used for checking validation state in the future, will be returned.
+
+.. code-block::
+
+    curl --location --request POST 'http://{marketplace address}/onapapi/vnfsdk-marketplace/v1/vtp/executions' \
+    --header 'Content-Type: multipart/form-data' \
+    --form 'file=@"{path to csar file}"' \
+    --form 'executions="[{
+      \"scenario\": \"onap-dublin\",
+      \"testSuiteName\": \"validation\",
+      \"testCaseName\": \"csar-validate\",
+      \"parameters\": {
+        \"csar\": \"file://{csar file name}\",
+        \"pnf\":\"true\",
+        \"rules\":\"{rules to be validated example:r130206,r816745}\"
+      }
+    }]"'
+
+
+- CSAR Validation - get results of validation
+
+Get result of CSAR validation connected with *executionId*.
+Returns result in json format.
+
+.. code-block::
+
+    curl --location --request GET 'http://{marketplace address}/onapapi/vnfsdk-marketplace/v1/vtp/executions?requestId={executionId}'
diff --git a/docs/index.rst b/docs/index.rst
index c5aa92e..c6286d5 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -29,7 +29,7 @@
    files/*Bundling*
    files/VNFSDK-Marketplace-userguide-operators
    files/VNFSDK-Marketplace-userguide-vendors
+   files/VNFSDK-Marketplace-userguide-rest-api.rst
    files/Dovetail
    files/VNFSDK-LFN-CVC
    files/VNFSDK-Marketplace-userguide-installation
-   
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