<VersionWarning version="0.1" />

# getUserOperationGasPrice

Return a User Operation based on a User Operation hash.

## Usage

:::code-group
```ts [example.ts]
import { pimlicoBundlerClient } from "./client"

const smartAccountClient = createSmartAccountClient({
    account: safeAccount,
    entryPoint: ENTRYPOINT_ADDRESS_V06,
    chain: sepolia,
    bundlerTransport: http("https://api.pimlico.io/v2/sepolia/rpc?apikey=API_KEY"),
    middleware: {
      gasPrice: async () => (await pimlicoBundlerClient.getUserOperationGasPrice()).fast, // use pimlico bundler to get gas prices, if using pimlico
      sponsorUserOperation: paymasterClient.sponsorUserOperation, // optional
    },
})

/* other gas alternatives */
const gasPriceResult = await pimlicoBundlerClient.getUserOperationGasPrice()
/**
 * {
    "slow": {
        "maxFeePerGas": 3267781404n,
        "maxPriorityFeePerGas": 3267781404n
    },
    "standard": {
        "maxFeePerGas": 3439769899n,
        "maxPriorityFeePerGas": 3439769899n
    },
    "fast": {
        "maxFeePerGas": 3620810421n,
        "maxPriorityFeePerGas": 3620810421n
    }
   }
 */
```

```ts [client.ts]
import { ENTRYPOINT_ADDRESS_V07, bundlerActions } from "permissionless"
import { pimlicoBundlerActions } from "permissionless/actions/pimlico"
import { createClient, http } from "viem"
import { sepolia } from "viem/chains"

export const pimlicoBundlerClient = createClient({
	chain: sepolia,
	transport: http("https://api.pimlico.io/v2/sepolia/rpc?apikey=YOUR_API_KEY_HERE"),
})
	.extend(bundlerActions(ENTRYPOINT_ADDRESS_V07))
	.extend(pimlicoBundlerActions(ENTRYPOINT_ADDRESS_V07))
```
:::

## Returns

* **Type:** `GetUserOperationGasPriceReturnType`

The `maxFeePerGas` and `maxPriorityFeePerGas` values for the different gas price tiers. Choosing a faster gas price will mean faster inclusion by the Pimlico Bundler.

## JSON-RPC Method

[`pimlico_getUserOperationGasPrice`](/references/bundler/endpoints/pimlico_getUserOperationGasPrice)