> For the complete documentation index, see [llms.txt](https://docs.wardenswap.finance/warden/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wardenswap.finance/warden/wardenswap-sdk/references/class-wardenpayloadcompressor.md).

# Class: WardenPayloadCompressor

### Constructors

#### constructor

• **new WardenPayloadCompressor**(`networkName`, `provider`, `multicallOptions?`)

Create new instance of WardenPayloadCompressor

**Parameters**

| Name                | Type                                                                                    | Description                          |
| ------------------- | --------------------------------------------------------------------------------------- | ------------------------------------ |
| `networkName`       | `"bsc"` \| `"arbitrum"` \| `"polygon"` \| `"ethereum"` \| `"avalanche"` \| `"optimism"` | Chain name (supported by WardenSwap) |
| `provider`          | `Provider`                                                                              | ethersjs' Provider                   |
| `multicallOptions?` | `MulticallBatchOption`                                                                  | Multicall options                    |

### Methods

#### compress

▸ **compress**(`src`, `dest`, `amountIn`, `minDestAmount`, `partnerId`, `metaData`, `swapAddress`, `receiver`, `paths`, `volumes`): `Promise`<`string`>

Compress calldata for L2 chains

**Parameters**

| Name            | Type                            | Description                                             |
| --------------- | ------------------------------- | ------------------------------------------------------- |
| `src`           | `string`                        | Source Token                                            |
| `dest`          | `string`                        | Destination Token                                       |
| `amountIn`      | `BigNumberish`                  | Amount of source token                                  |
| `minDestAmount` | `BigNumberish`                  | Minimum amount of destination token required            |
| `partnerId`     | `BigNumberish`                  | Warden's partner ID                                     |
| `metaData`      | `BigNumberish`                  | MetaWarden data                                         |
| `swapAddress`   | `string`                        | Warden swap contract                                    |
| `receiver`      | `string`                        | Receiver wallet                                         |
| `paths`         | `PathResult` \| `PathResult`\[] | Path result(s) gathered from `getQuote`                 |
| `volumes`       | `number`\[]                     | Splitting ratio of source token amount range from 1-100 |

**Returns**

`Promise`<`string`>

Serialized data to be used with swap functions with compression feature

***

#### encodeSwapData

▸ **encodeSwapData**(`paths`): `string`

Encode swap data for L1 chains

**Parameters**

| Name    | Type                            | Description                             |
| ------- | ------------------------------- | --------------------------------------- |
| `paths` | `PathResult` \| `PathResult`\[] | Path result(s) gathered from `getQuote` |

**Returns**

`string`

A hexadecimal string representing encoded swap data

***

#### encodeSwapDataL2

▸ **encodeSwapDataL2**(`paths`, `volumes`, `addressIdxMap?`): `Promise`<`string`>

Compress swap data for L2 chains

**Parameters**

| Name             | Type                            | Description                                              |
| ---------------- | ------------------------------- | -------------------------------------------------------- |
| `paths`          | `PathResult` \| `PathResult`\[] | Path result(s) gathered from `getQuote`                  |
| `volumes`        | `number`\[]                     | Splitting ratio of source token amount range from 1-100  |
| `addressIdxMap?` | `Object`                        | Address-index map gathered from ArbAddressTable contract |

**Returns**

`Promise`<`string`>

A hexadecimal string representing compressed swap data