Top up your Venice credit balance using an X-402-Payment header. If the header is missing, the endpoint returns payment requirements.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Signed x402 payment payload used to top up the wallet balance.
"eyJ4NDAyVmVyc2lvbiI6MiwicGF5bG9hZCI6Ii4uLiJ9"