How can I get the customer login API without using GraphQL?

Hi Shopify team,

I am working on application out of shopify using rest api and I am unable to write Graphql to get customer token so need how can we get this api like https://.myshopify.com/api/customers/customer_token.json. Is it possible to get like this “/api/customers/customer_token.json” and is available “customers/customer_token.json”. Please provide some details

Best regards,