Payment Handler API publication history Date Status 25 January 2023 Working Draft 24 January 2023 Working Draft 11 January 2023 Working Draft 14 December 2022 Working Draft 12 September 2022 Working Draft 4 October 2021 Working Draft 14 July 2021 Working Draft 4 June 2021 Working Draft 28 April 2021 Working Draft 21 October 2019 Working Draft 17 October 2019 Working Draft 24 September 2019 Working Draft 8 January 2018 Working Draft 3 December 2017 Working Draft 29 November 2017 Working Draft 13 November 2017 Working Draft 10 October 2017 Working Draft 4 October 2017 Working Draft 21 September 2017 Working Draft 19 September 2017 Working Draft 18 September 2017 Working Draft 5 September 2017 Working Draft 30 August 2017 Working Draft 22 August 2017 Working Draft 15 August 2017 Working Draft 4 August 2017 Working Draft 3 August 2017 Working Draft 26 July 2017 Working Draft 24 June 2017 Working Draft 23 June 2017 Working Draft 22 June 2017 Working Draft 18 May 2017 First Public Working Draft