diff --git a/src/aleph_vrf/coordinator/main.py b/src/aleph_vrf/coordinator/main.py
index 43ed916..6956c81 100644
--- a/src/aleph_vrf/coordinator/main.py
+++ b/src/aleph_vrf/coordinator/main.py
@@ -3,6 +3,7 @@
 
 from pydantic import BaseModel
 
+from aleph_vrf.coordinator.executor_selection import UsePredeterminedExecutors
 from aleph_vrf.settings import settings
 
 logger = logging.getLogger(__name__)
@@ -16,7 +17,7 @@
 
 logger.debug("local imports")
 from aleph_vrf.coordinator.vrf import generate_vrf
-from aleph_vrf.models import APIError, APIResponse, PublishedVRFResponse
+from aleph_vrf.models import APIError, APIResponse, PublishedVRFResponse, Executor, Node
 
 logger.debug("imports done")
 
@@ -41,7 +42,7 @@ async def index():
 
 @app.post("/vrf")
 async def receive_vrf(
-    request: Optional[VRFRequest] = None,
+        request: Optional[VRFRequest] = None,
 ) -> APIResponse[Union[PublishedVRFResponse, APIError]]:
     """
     Goes through the VRF random number generation process and returns a random number
@@ -59,3 +60,33 @@ async def receive_vrf(
         raise HTTPException(status_code=500, detail=str(err))
 
     return APIResponse(data=response)
+
+
+@app.post("/test_vrf")
+async def receive_vrf(
+        request: Optional[VRFRequest] = None,
+) -> APIResponse[Union[PublishedVRFResponse, APIError]]:
+    """
+    Goes through the VRF random number generation process and returns a random number
+    along with details on how the number was generated.
+    """
+
+    account = settings.aleph_account()
+
+    response: Union[PublishedVRFResponse, APIError]
+
+    request_id = request.request_id if request and request.request_id else None
+    try:
+        executor_url = "https://CRN_URL"  # CRN main URL, like https://ovh.staging.aleph.sh/
+        executors = [Executor(node=Node(address=executor_url))]
+        executor_policy = UsePredeterminedExecutors(executors)
+        response = await generate_vrf(
+            account=account,
+            request_id=request_id,
+            nb_executors=1,
+            executor_selection_policy=executor_policy
+        )
+    except Exception as err:
+        raise HTTPException(status_code=500, detail=str(err))
+
+    return APIResponse(data=response)