MERCENTA / DOCUMENTATION
Find the answer.
Take the next step.
A practical guide to digital purchases, your budget and the controls behind every action.
Make your first purchase Developer quickstartWhat would you like to do?
Start with your taskSHOP
Find and buy a product
Browse first. Check the region and exact total. Confirm only when you are ready.
ACCOUNT
Understand your balances
Your wallet, prepaid account and Gateway are separate. Know what you are funding.
BUDGET
Set a spending limit
Build an editable plan. Learn which purchases your limits cover.
DEVELOPERS
Build with the API
Authenticate, request a quote and reconcile the same operation safely.
Know what is live.
Arc Testnet payments use test USDC. Product delivery is simulated. supplier procurement, mainnet and live Earn are not enabled.