diff --git a/api/client_certificate.sh b/api/client_certificate.sh
new file mode 100644
index 0000000..2da6cdd
--- /dev/null
+++ b/api/client_certificate.sh
@@ -0,0 +1,4 @@
+curl --location 'https://datacollection.micropcr.com/api/deviceService/device/getClientCertificate' \
+-o cert.zip \
+--header 'Content-Type: application/json' \
+--header 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOjQxLCJkZXZpY2VJZCI6NDMsInVzZXJuYW1lIjoiSFBQMS05OTk5LTAwMDMiLCJpYXQiOjE3MDcxMjcxODUsImV4cCI6MTcwNzIxMzU4NX0.nZPWnEZNUPzJCt9LvnfZM26QuZ5ERSgmKGHsEnaZnhU'