Sandbox
The sandbox environment at sandbox.monerium.dev lets you build and test without real money or real blockchain transactions. Use it to simulate the full payment flow before going live.
Sandbox API: https://api.monerium.dev
Get test EURe
In the sandbox, incoming SEPA payments are simulated rather than real. To mint test EURe to your wallet:
- Log in at sandbox.monerium.dev.
- Go to the Receive page (
/receive). - Under Simulate bank transfer, enter an amount and click Add money.
EURe is minted to the wallet linked to your IBAN. This triggers the same order.created and order.updated webhook events as a real incoming payment, so you can test your full integration end-to-end.
Get test gas
Your wallet needs gas to send on-chain transactions. Use the faucets below to get test tokens for each network:
- Sepolia faucet — sepETH for Ethereum Sepolia
- Chiado faucet — test xDAI for Gnosis Chiado
- Amoy faucet or Alchemy's faucet — test MATIC for Polygon Amoy