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

# Functions

<Info>
  This page will contain an exhaustive list of all functions we can call using the SDK.
</Info>

If you want to take a look at the SDK code in more detail then you can check these functions out [here on Github](https://github.com/etherspot/etherspot-prime-sdk/blob/master/src/sdk/sdk.ts).

| Function Name                                                             | Description                                                            |
| ------------------------------------------------------------------------- | ---------------------------------------------------------------------- |
| supportedNetworks()                                                       | Returns which networks this version of the SDK currently supports.     |
| destroy()                                                                 | Destroys the SDK object.                                               |
| signMessage()                                                             | Signs a message using the Etherspot wallet.                            |
| createSession(dto: CreateSessionDto = {})                                 | Creates a session for the initialised SDK.                             |
| getCounterFactualAddress()                                                | Gets the address of the Etherspot wallet created.                      |
| estimate(gasDetails?: TransactionGasInfoForUserOp)                        | Returns the estimated amount of gas a transaction will cost.           |
| totalGasEstimated(userOp: UserOperationStruct)                            | Returns the estimated amount of gas a batch of transactions will cost. |
| getGasFee()                                                               | Returns the current gas fee for the network.                           |
| send(userOp: UserOperationStruct)                                         | Sends a struct of signed UserOps to the bundler.                       |
| getNativeBalance()                                                        | Returns the native token amount of the Etherspot wallet.               |
| getUserOpReceipt(userOpHash: string)                                      | Returns the receipt of a UserOp processed by the bundler.              |
| getUserOpHash(userOp: UserOperationStruct)                                | Returns the hash of a UserOp processed by the bundler.                 |
| [addUserOpsToBatch(tx: UserOpsRequest)](/prime-sdk/batching-transactions) | Adds a UserOp to the batch before sending.                             |
| clearUserOpsFromBatch()]\()                                               | Clears the batch.                                                      |
| getAccountContract()]\()                                                  | Returns the Etherspot smart contract for the Etherspot smart wallet.   |
| [getFiatOnRamp(params: OnRamperDto = {})](/prime-sdk/fiat-onramp)         | Links a user to the OnRamper widget based off of parameters passed in. |
| signTypedData(DataFields: TypedDataField\[], message: any)()              | EIP-712 signTypedData                                                  |