demo: https://docs.google.com/spreadsheets/d/1Hs6p-OZytqj7N-dOh3CTMfVM_6LiiXZCGMBx_KiTRGA/edit#gid=453195883 2api: https://sheet2api.chiffon.day/?url=1Hs6p-OZytqj7N-dOh3CTMfVM_6LiiXZCGMBx_KiTRGA&sheet=453195883&useFirstRowForHeadings=true or: https://sheet2api.chiffon.day/?url=https://docs.google.com/spreadsheets/d/1Hs6p-OZytqj7N-dOh3CTMfVM_6LiiXZCGMBx_KiTRGA/edit&sheet=453195883&useFirstRowForHeadings=true