Kiln docs

Stake from Copper

Stake via UI
Stake via API
Ethereum (ETH)
Avalanche (AVAX)
Solana (SOL)
Binance Coin (BNB)
Injective (INJ)
Oasis Network (ROSE)
Kusama (KSM)
Polkadot (DOT)
Cardano (ADA)
Axelar (AXL)
Cosmos Hub (ATOM)
Divi (DIVI)
Nem (XEM)
Algorand (ALGO)
Zilliqa (ZIL)
Helium (HNT)

Stake Ethereum (ETH)

To stake Ethereum held in Copper, get in touch with us.

Stake all other protocols via UI

From the Copper UI, navigate to the Stake tab and choose the asset in the dropdown.
Enter the Kiln validator address for the protocol you wish to stake in the blue box above.
Kiln validator addresses are available here:

Stake via API

This is not currently possible but is being worked on by the Copper team.