# Update client details **PUT /client** Update details of an existing client. ## Servers - http://api.example.com: http://api.example.com () ## Parameters ### Query parameters - **clientID** (integer) - **companyID** (integer) ### Body: application/json (object) - **clientID** (integer) - **FirstName** (string) - **LastName** (string) - **Company** (string) - **Phone** (string) - **Email** (string) - **isActive** (boolean) - **CustomerSince** (string) - **companyID** (integer) - **createdBy** (integer) - **updatedBy** (integer) ## Responses ### 200 Client updated successfully #### Body: application/json (object) - **clientID** (integer) - **FirstName** (string) - **LastName** (string) - **Company** (string) - **Phone** (string) - **Email** (string) - **isActive** (boolean) - **CustomerSince** (string) - **companyID** (integer) - **createdBy** (integer) - **updatedBy** (integer) ### 400 Invalid ID ### 500 Internal Server Error [Powered by Bump.sh](https://bump.sh)