Prepares a transaction to mint USD testnet tokens (e.g., USDC) on supported chains. This is a testnet-only function for development and testing purposes. Returns transaction data that the frontend can execute via the user’s wallet.
JWT token or API key
Blockchain identifier. Supported chains: solana, solana-devnet, arbitrum, base, base-sepolia, avalanche, op-bnb, bnb, bnb-testnet, ethereum, monad, unichain, unichain-testnet, abstract, polygon, zksync, zksync-testnet
solana, solana-devnet, arbitrum, base, base-sepolia, avalanche, op-bnb, bnb, bnb-testnet, ethereum, monad, unichain, unichain-testnet, abstract, polygon, zksync, zksync-testnet "base-sepolia"
User wallet address to mint tokens to
"0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb"
Amount of USD to mint (defaults to 100,000)
x > 0100000