# All Modules

A comprehensive list of all available WDK modules. Each module is designed to be modular and can be used independently or combined with others.

## Core Module

The orchestrator that manages all WDK modules.

| Module                                                       | Description                              | Documentation                                      |
| ------------------------------------------------------------ | ---------------------------------------- | -------------------------------------------------- |
| [`@tetherto/wdk-core`](https://github.com/tetherto/wdk-core) | Central orchestrator for all WDK modules | [Docs](https://docs.wdk.tether.io/sdk/core-module) |

## Wallet Modules

Wallet modules provide blockchain-specific wallet functionality for managing addresses, balances, and transactions.

| Module                                                                                     | Blockchain | Description                                      | Documentation                                                             |
| ------------------------------------------------------------------------------------------ | ---------- | ------------------------------------------------ | ------------------------------------------------------------------------- |
| [`@tetherto/wdk-wallet-btc`](https://github.com/tetherto/wdk-wallet-btc)                   | Bitcoin    | Bitcoin SegWit wallet with BIP-39/BIP-44 support | [Docs](https://docs.wdk.tether.io/sdk/wallet-modules/wallet-btc)          |
| [`@tetherto/wdk-wallet-evm`](https://github.com/tetherto/wdk-wallet-evm)                   | EVM        | Ethereum and EVM-compatible chains wallet        | [Docs](https://docs.wdk.tether.io/sdk/wallet-modules/wallet-evm)          |
| [`@tetherto/wdk-wallet-evm-erc4337`](https://github.com/tetherto/wdk-wallet-evm-erc-4337)  | EVM        | ERC-4337 Account Abstraction for EVM chains      | [Docs](https://docs.wdk.tether.io/sdk/wallet-modules/wallet-evm-erc-4337) |
| [`@tetherto/wdk-wallet-ton`](https://github.com/tetherto/wdk-wallet-ton)                   | TON        | TON blockchain wallet                            | [Docs](https://docs.wdk.tether.io/sdk/wallet-modules/wallet-ton)          |
| [`@tetherto/wdk-wallet-ton-gasless`](https://github.com/tetherto/wdk-wallet-ton-gasless)   | TON        | Gasless transactions on TON                      | [Docs](https://docs.wdk.tether.io/sdk/wallet-modules/wallet-ton-gasless)  |
| [`@tetherto/wdk-wallet-tron`](https://github.com/tetherto/wdk-wallet-tron)                 | TRON       | TRON blockchain wallet                           | [Docs](https://docs.wdk.tether.io/sdk/wallet-modules/wallet-tron)         |
| [`@tetherto/wdk-wallet-tron-gasfree`](https://github.com/tetherto/wdk-wallet-tron-gasfree) | TRON       | Gas-free transactions on TRON                    | [Docs](https://docs.wdk.tether.io/sdk/wallet-modules/wallet-tron-gasfree) |
| [`@tetherto/wdk-wallet-solana`](https://github.com/tetherto/wdk-wallet-solana)             | Solana     | Solana blockchain wallet                         | [Docs](https://docs.wdk.tether.io/sdk/wallet-modules/wallet-solana)       |
| [`@tetherto/wdk-wallet-spark`](https://github.com/tetherto/wdk-wallet-spark)               | Spark      | Spark/Lightning Bitcoin L2 wallet                | [Docs](https://docs.wdk.tether.io/sdk/wallet-modules/wallet-spark)        |

## Swap Modules

DEX swap functionality for token exchanges.

| Module                                                                                               | Blockchain | Description                       | Documentation                                                       |
| ---------------------------------------------------------------------------------------------------- | ---------- | --------------------------------- | ------------------------------------------------------------------- |
| [`@tetherto/wdk-protocol-swap-velora-evm`](https://github.com/tetherto/wdk-protocol-swap-velora-evm) | EVM        | DEX aggregator swap on EVM chains | [Docs](https://docs.wdk.tether.io/sdk/swap-modules/swap-velora-evm) |

## Bridge Modules

Cross-chain bridge functionality for token transfers between blockchains.

| Module                                                                                                 | Route               | Description                                                           | Documentation                                                          |
| ------------------------------------------------------------------------------------------------------ | ------------------- | --------------------------------------------------------------------- | ---------------------------------------------------------------------- |
| [`@tetherto/wdk-protocol-bridge-usdt0-evm`](https://github.com/tetherto/wdk-protocol-bridge-usdt0-evm) | EVM → EVM + Non-EVM | USD₮0 bridging from EVM source chains to EVM and non-EVM destinations | [Docs](https://docs.wdk.tether.io/sdk/bridge-modules/bridge-usdt0-evm) |

## Lending Modules

DeFi lending and borrowing functionality.

| Module                                                                                                 | Blockchain | Description                       | Documentation                                                           |
| ------------------------------------------------------------------------------------------------------ | ---------- | --------------------------------- | ----------------------------------------------------------------------- |
| [`@tetherto/wdk-protocol-lending-aave-evm`](https://github.com/tetherto/wdk-protocol-lending-aave-evm) | EVM        | Aave protocol integration for EVM | [Docs](https://docs.wdk.tether.io/sdk/lending-modules/lending-aave-evm) |

## Fiat Modules

On-ramp and off-ramp functionality for fiat currency integration.

| Module                                                                                         | Provider | Description                          | Documentation                                                    |
| ---------------------------------------------------------------------------------------------- | -------- | ------------------------------------ | ---------------------------------------------------------------- |
| [`@tetherto/wdk-protocol-fiat-moonpay`](https://github.com/tetherto/wdk-protocol-fiat-moonpay) | MoonPay  | MoonPay integration for fiat on-ramp | [Docs](https://docs.wdk.tether.io/sdk/fiat-modules/fiat-moonpay) |

## Community Modules

Modules built by the WDK community. See the [Community Modules](https://docs.wdk.tether.io/sdk/community-modules) page for more details.

| Module                                                                      | Blockchain    | Description                     | Documentation                                              |
| --------------------------------------------------------------------------- | ------------- | ------------------------------- | ---------------------------------------------------------- |
| [`@utexo/wdk-wallet-rgb`](https://github.com/UTEXO-Protocol/wdk-wallet-rgb) | Bitcoin (RGB) | RGB protocol wallet integration | [GitHub](https://github.com/UTEXO-Protocol/wdk-wallet-rgb) |