diff --git a/test/scripts/rest.sh b/test/scripts/rest.sh
new file mode 100755
index 00000000..53971478
--- /dev/null
+++ b/test/scripts/rest.sh
@@ -0,0 +1,97 @@
+#!/bin/bash
+
+make_post_extract_id() {
+    local url="$1"
+    local data="$2"
+    local id=$(curl -s -X POST "$url" \
+        -H 'accept: application/json' \
+        -H 'Content-Type: application/json' \
+        -d "$data" | jq -r '.id')
+
+    if [ -z "$id" ]; then
+        echo "Error: Failed to extract ID from response"
+        exit 1
+    fi
+
+    echo "$id"
+}
+
+# TODO: finalize using openshift-ci values.
+OCP_CLUSTER_NAME="rosa.mmortari-rosa-h.w0x4.p3.openshiftapps.com"
+MR_NAMESPACE="shared-modelregistry-ns"
+MR_HOSTNAME="http://modelregistry-sample-http-$MR_NAMESPACE.apps.$OCP_CLUSTER_NAME"
+
+timestamp=$(date +"%Y%m%d%H%M%S")
+rm_name="demo-$timestamp"
+
+rm_id=$(make_post_extract_id "$MR_HOSTNAME/api/model_registry/v1alpha1/registered_models" '{
+  "description": "lorem ipsum registered model",
+  "name": "'"$rm_name"'"
+}')
+
+if [ $? -ne 0 ]; then
+    exit 1
+fi
+echo "Registered Model ID: $rm_id"
+
+mv_id=$(make_post_extract_id "$MR_HOSTNAME/api/model_registry/v1alpha1/model_versions" '{
+  "description": "lorem ipsum model version",
+  "name": "v1",
+  "author": "John Doe",
+  "registeredModelID": "'"$rm_id"'"
+}')
+
+if [ $? -ne 0 ]; then
+    exit 1
+fi
+echo "Model Version ID: $mv_id"
+
+RAW_ML_MODEL_URI='https://huggingface.co/tarilabs/mnist/resolve/v1.nb20231206162408/mnist.onnx'
+ma_id=$(make_post_extract_id "$MR_HOSTNAME/api/model_registry/v1alpha1/model_versions/$mv_id/artifacts" '{
+  "description": "lorem ipsum model artifact",
+  "uri": "'"$RAW_ML_MODEL_URI"'",
+  "name": "mnist",
+  "modelFormatName": "onnx",
+  "modelFormatVersion": "1",
+  "storageKey": "aws-connection-unused",
+  "storagePath": "unused just demo",
+  "artifactType": "model-artifact"
+}')
+
+if [ $? -ne 0 ]; then
+    exit 1
+fi
+echo "Model Artifact ID: $ma_id"
+
+ISVC_TARGET_NS=odh-project-b
+MODEL_SERVER_NAME=modelserverb
+
+oc apply -n $ISVC_TARGET_NS -f - <<EOF
+apiVersion: "serving.kserve.io/v1beta1"
+kind: "InferenceService"
+metadata:
+  name: "$rm_name"
+  annotations:
+    "openshift.io/display-name": "$rm_name"
+    "serving.kserve.io/deploymentMode": "ModelMesh"
+  labels:
+    "mr-registered-model-id": "$rm_id"
+    "mr-model-version-id": "$mv_id"
+    "mr-namespace": "$MR_NAMESPACE"
+    "opendatahub.io/dashboard": "true"
+spec:
+  predictor:
+    model:
+      modelFormat:
+        name: "onnx"
+        version: "1"
+      runtime: "$MODEL_SERVER_NAME"
+      storageUri: "$RAW_ML_MODEL_URI"
+EOF
+
+# TODO this will continue once we have MC PR merged from: https://github.com/opendatahub-io/odh-model-controller/pull/135
+iss_mr=$(curl -s -X 'GET' "$MR_HOSTNAME/api/model_registry/v1alpha1/inference_services" \
+        -H 'accept: application/json')
+
+echo "InferenceService entities on MR:"
+echo "$iss_mr"