# Check if given email is associated with a customer account in given website **POST /V1/customers/isEmailAvailable** Check if given email is associated with a customer account in given website. ## Servers - https://magento2.winkelstraat.mac/rest/all: https://magento2.winkelstraat.mac/rest/all () ## Parameters ### Body: (object) - **customerEmail** (string) - **websiteId** (integer) If not set, will use the current websiteId ## Responses ### 200 200 Success. #### Body: (boolean) boolean ### 500 Internal Server error #### Body: (object) - **message** (string) Error message - **errors** (array[object]) Error details - **code** (integer) Error code - **parameters** (array[object]) Error parameters item - **trace** (string) Stack trace ### default Unexpected error #### Body: (object) - **message** (string) Error message - **errors** (array[object]) Error details - **code** (integer) Error code - **parameters** (array[object]) Error parameters item - **trace** (string) Stack trace [Powered by Bump.sh](https://bump.sh)