HungryPanda Merchant & Partner API
The regionally partitioned HTTP API behind the HungryPanda merchant back office (merchant.hungrypanda.co) and the POS/middleware partner integrations. It carries merchant onboarding and authentication, shop/ERP administration, menu synchronisation, order injection and order-status callbacks. Every request is authenticated; an unauthenticated call to any path returns HTTP 200 with the JSON envelope {"code":40001}. No public specification, developer portal or self-service sign-up exists — App Key, Secret Key and ShopID are issued by HungryPanda to approved merchants and POS partners.