> ## Documentation Index
> Fetch the complete documentation index at: https://docs.brickken.com/llms.txt
> Use this file to discover all available pages before exploring further.

# BKN Faucet

> Request 100 BKN on Ethereum Sepolia with an API key or x402.

```bash theme={null}
brickken faucet bkn \
  --recipient-address 0x1111111111111111111111111111111111111111 \
  [--idempotency-key UUID_V4] \
  --json
```

The command is available for Sandbox and Forge. It uses an API key when configured, or a private key to pay the 0.01 USDC x402 challenge. Configure exactly one.

Each API key has 10 dedicated lifetime faucet claims, separate from `mintToken`. Recipients have a 24-hour cooldown.

The CLI generates a UUID v4 when `--idempotency-key` is omitted and returns it in the output. Use a new UUID for a new claim; reuse the returned UUID only to retry the same logical claim.

```json theme={null}
{
  "status": "submitted",
  "amount": "100",
  "idempotencyKey": "4d0f91d8-453d-4fb5-a8e1-c722bc7b75a1"
}
```