Error Code: status: "failure" message: "no public key"

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Just a wild guess, but are you sure about this line;

const key = '<pk_live_ba43e74df464cbf521dd07ee20443ff754c3afc11adc16df2594facb2147cd76>';

I would try it without the lt/gt´s.

BTW If pk stands for “Public Key”, no worries. But, if it means “Private Key”, consider it now to be compromised, so get a new one.