diff --git a/scripts/migrate_to_turn/README.md b/scripts/migrate_to_turn/README.md
index 41262172..9110cd4f 100644
--- a/scripts/migrate_to_turn/README.md
+++ b/scripts/migrate_to_turn/README.md
@@ -21,7 +21,7 @@ It will also output the latest modified on date in the batch, this can then be u
 
 ### update_turn_contacts.py
 
-Update using the turn contacts api asynchronously. 
+Update Turn contacts using the Turn contacts api asynchronously. 
 
 This script takes a filename of a file generated by the `fetch_rapidpro_contacts.py` script as a parameter and updates all the contact in the file on Turn.
 
@@ -34,7 +34,7 @@ The output is sent to a json file, which can be used to retry failed requests.
 
 ### update_turn_contacts_queue.py
 
-Update using the turn contacts api asynchronously but using a queue and workers. It will sleep if it gets rate limited by turn.
+Update Turn contacts using the Turn contacts api asynchronously but using a queue and workers. It will sleep if it gets rate limited by Turn.
 
 This script takes a filename of a file generated by the `fetch_rapidpro_contacts.py` script as a parameter and updates all the contact in the file on Turn.
 
@@ -45,6 +45,15 @@ Command to run:
 
 The output is sent to a json file, which can be used to retry failed requests.
 
+### update_turn_contacts_bulk.py
+
+Update Turn contacts using the Turn bulk update contacts API. The API is currently limited to allow files of a maximum of 1 Megabyte in size.
+
+This script takes the csv provided and sends it directly yto the Turn API. It will output the results to a new csv file.
+
+Command to run:
+`python scripts/migrate_to_turn/update_turn_contacts_bulk.py contacts-2024-01-01-2025-01-07.csv`
+
 ## FIELD_MAPPING
 
 This is a dictionary the script uses to figure out where to get the data, how to process it and where it should go.
diff --git a/scripts/migrate_to_turn/update_turn_contacts_bulk.py b/scripts/migrate_to_turn/update_turn_contacts_bulk.py
new file mode 100644
index 00000000..e8793144
--- /dev/null
+++ b/scripts/migrate_to_turn/update_turn_contacts_bulk.py
@@ -0,0 +1,28 @@
+import os
+import sys
+from urllib.parse import urljoin
+
+import requests
+
+TURN_URL = "https://whatsapp-praekelt-cloud.turn.io"
+
+
+def bulk_update_turn_contacts(filename):
+    data = open(filename, "rb")
+    url = urljoin(TURN_URL, "v1/contacts")
+    headers = {
+        "Authorization": f"Bearer {os.environ['TURN_TOKEN']}",
+        "content-type": "text/csv",
+    }
+    response = requests.post(url, data=data, headers=headers)
+
+    print(response.status_code)
+
+    f = open(f"result_{filename}", "wb")
+    f.write(response.content)
+    f.close()
+
+
+if __name__ == "__main__":
+    filename = sys.argv[1]
+    bulk_update_turn_contacts(filename)