“…It is also suggested by TAM that perceived usefulness is promoted by perceived ease of use as the consumers will consider the single platform e-payment system to be efficient only if they can use it easily. Numerous experimental research studies were conducted on TAM that highlighted the association between these two factors (Sinha and Mukherjee, 2016;Mehrad and Mohammadi, 2017;Ahmad et al, 2020;Musyaffi and Kayati, 2020). TAM incorporated more factors such as trust (Chaouali et al, 2016;Rouibah et al, 2016;Sinha and Mukherjee, 2016;Mehrad and Mohammadi, 2017;, perceived privacy (Lee, 2009;Meharia, 2012;Karim et al, 2020) and perceived security (Özkan et al, 2010;Ming-Yen Teoh et al, 2013;Sfenriantob, 2015;Tella and Abdulmumin, 2015;Barkhordari et al, 2017;Karim et al, 2020) with the advancements in technology, leading to an extended TAM that can represent consumers' intention to use.…”