# Update package tracking number **POST /packages/tracking** Requires `fulfil_orders` permission ## Servers - GB server: https://api.gb.enjovia.app (GB server) - EU server: https://api.eu.enjovia.app (EU server) - US server: https://api.us.enjovia.app (US server) - AU server: https://api.au.enjovia.app (AU server) ## Authentication methods - Bearer auth ## Parameters ### Headers - **Account-ID** (string(uuid)) Account ID - Can be found on the Dashboard under Settings → API Tokens ### Body: application/json (object) - **package_id** (string(uuid)) UUID of the postal package - **tracking_number** (string) Tracking number for the package ## Responses ### 204 Tracking number updated ### 404 Package not found ### 422 Validation error [Powered by Bump.sh](https://bump.sh)