Update a Customer

put

https://api.ecartapi.com/api/v2/customers/{customerId}

Update the profile data of an existing customer. Common updates include modifying contact information, adding or updating saved addresses, and changing account status. Updatable fields and validation rules vary by platform.

Note: Refer to the platform-specific endpoint for supported fields and required parameters.

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Available platforms

This endpoint is supported by 17 platforms. Click on each platform to see its specific updatable fields and required parameters.

Allegro · BigCommerce · Ecwid · Jumpseller · Kometia · Magento 2 · Nopcommerce · PrestaShop · QuickBooks · Salesforce Enterprise · Shopify · Tienda Nube · Tiny · Vend HQ · WooCommerce · Yampi · Zoho Inventory

Updatable fields vary by platform. Refer to the platform-specific endpoint for supported update fields and validation rules.

Path Params

customerId

string

required

The unique identifier of the customer in the connected platform.

Body Params

Customer fields to update. Send only the fields you want to change — omitted fields are not modified. Available fields vary by platform.

string

Updated customer email address. Note that changing email may affect login credentials on some platforms.

firstName

string

Updated customer first name.

lastName

string

Updated customer last name.

phone

string

Updated customer phone number.

acceptsMarketing

boolean

Updated marketing opt-in status. Set to true if the customer has consented to receive marketing communications.

addresses

array of objects

Updated list of saved addresses for this customer. Replaces or appends to existing addresses depending on the platform.

addresses

Available platforms

200Successful response