Get signing challenge for wallet-decision

GET

https://api.lipafy.xyz/v1/approvals/:id/challenge

idstringRequiredformat: "uuid"

decisionenumRequired

Allowed values:

approvalobject

decisionstring

messagestring

SIWE-style message to sign

$	curl -G https://api.lipafy.xyz/v1/approvals/id/challenge \
>	-d decision=approve