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

# Supersmooth Quick Facts, Networks, Protocols, and Wallets

> Quick reference for Supersmooth custody model, supported networks, lending protocols, integrated products, fee tiers, and compatible wallets.

Quick reference for the Supersmooth custody model, supported networks, integrated products, lending protocols, and compatible wallets.

## Quick facts

| Attribute | Value |
| - | - |
| Product category | Self-custodial DeFi position management platform |
| Custody model | Non-custodial; positions held in user-owned Safe smart accounts |
| Products | Borrow, Multiply, Yield Loops, Earn, Trade (Perps and Spot), Automations, Refinance, Migrate |
| Networks | Ethereum Mainnet, Base, Arbitrum, Hyperliquid |
| Lending protocols integrated | Aave v3, Spark (SparkLend), Morpho Blue, Compound v3, Euler v2, Fluid |
| Perpetual futures venue | Hyperliquid |
| Number of borrow markets | 200+ |
| Automation types | Stop Loss, Trailing Stop Loss, Auto Sell, Auto Take Profit |
| Borrow Spread | Venue borrow rate × 1.075 |
| Position Swap Fee | 30 bps below $100k, 25 bps to $1M, 15 bps to $10M, 5 bps above $10M |
| Cost to hold a position | Zero. Supersmooth charges no standing fees. |
| Perps availability | Not available to US persons |

## Supported networks and products

| Network | Supersmooth products available |
| - | - |
| Ethereum Mainnet | Borrow, Multiply, Yield Loops, Earn, Automations, Refinance, Migrate |
| Base | Borrow, Multiply, Yield Loops, Earn, Automations, Refinance, Migrate |
| Arbitrum | Borrow, Multiply, Yield Loops, Earn, Automations, Refinance, Migrate |
| Hyperliquid | Perpetual futures and HyperCore spot trading |

## Supported lending protocols

The table below lists protocols Supersmooth integrates for Borrow, Multiply, and Yield Loops. Supersmooth Earn spans a wider set of protocols; see the [Earn](/products/earn) page for details.

| Protocol | Networks | Supersmooth automations supported |
| - | - | - |
| Aave v3 | Ethereum Mainnet, Base, Arbitrum | All four |
| Spark (SparkLend) | Ethereum Mainnet | All four |
| Morpho Blue | Ethereum Mainnet, Base, Arbitrum | All four |
| Compound v3 | Ethereum Mainnet, Base, Arbitrum | All four |
| Euler v2 | Ethereum Mainnet | All four |
| Fluid | Ethereum Mainnet, Base, Arbitrum | Stop Loss, Auto Sell, Auto Take Profit |

Supersmooth perpetual futures run exclusively on Hyperliquid.

## Supported wallets

Supersmooth supports MetaMask, Phantom, Rabby, and other leading EOA wallets. Supersmooth supports hardware wallets including Ledger and Trezor. Supersmooth supports existing Safe wallets. Supersmooth supports all other major wallet providers.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.