x-storefront-token; optional scope via x-storefront-scope or scope query.curl --location --request POST 'https://api.craftcart.io/api/v1/storefront/newsletter/subscribe' \
--header 'x-storefront-token: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"email": "jane@example.com",
"firstName": "Jane",
"source": "newsletter"
}'{"success":true,"data":{"subscriber":{"id":"6629c84f5d6a4d7481dfc444","email":"jane@example.com","acceptsMarketing":true}},"meta":{}}