Obook Holdings Inc. operates as a blockchain technology company in the United States, Japan, Singapore, Hong Kong, Malaysia, and Thailand, South America, and the European Union. The company offers fintech, e-commerce, hospitality, and payments offerings to businesses and individuals whose commercial activities involve cross-border transactions. It also provides OwlTing Market, an e-commerce platform designed to connect local Taiwanese farmers and merchants with their customers; OwlTing Blockchain Services, a blockchain traceability solution that empowers organic farmers with transparency of their business and operations; OwlNest, a hotel property management system or PMS, that leverages blockchain technology to prevent double bookings; OwlJourney; an online travel agency (OTA) platform; OwlTing Experiences, focuses on offering curated local activity and tour options for lodging guests, enriching their travel experiences beyond accommodations; and OwlPay, an application programming interface (Api) based payment suite with secure, real-time, and cost-effective one-stop payment solutions covering a range of services from payment gateway to business payout; OwlStay that provides travelers with room accommodation services; and OwlPay Wallet Pro, a platform product that provides a hosted wallet for business customers and an unhosted wallet for individual users. In addition, it offers fintech services, such as OwlPay Harbour, global on and off ramp services; OwlPay Payment-Stablecoin, a solution for seamless global transactions; OwlPay Wallet Pro-Enterprise, a solution for lower transaction fees and faster payments; and AML KYC, a compliance solution. It serves its blockchain services to healthcare, aviation, agriculture, food processing, travel and hospitality, manufacturing, logistics and livestock farming industries, as well as collaboration with the forestry bureau. The company was founded in 2010 and is headquartered in Taipei, Taiwan.