alchemyFeeEstimator

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const alchemyFeeEstimator: (transport) => ClientMiddlewareFn;

Defined in: account-kit/infra/dist/types/middleware/feeEstimator.d.ts:26

Function that estimates the transaction fees using Alchemy methods for a given client. It fetches the latest block and estimates the max priority fee per gas, applying any overrides or fee options provided.

Example

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import { alchemyFeeEstimator, alchemy } from "@account-kit/infra";
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import { createSmartAccountClient } from "@aa-sdk/core";
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const alchemyTransport = alchemy({
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  chain: sepolia,
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  apiKey: "your-api-key",
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});
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const client = createSmartAccountClient({
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  feeEstimator: alchemyFeeEstimator(alchemyTransport),
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  ...otherParams,
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});

Parameters

Returns

ClientMiddlewareFn

A middleware function that takes a transaction structure and fee options, and returns the augmented structure with estimated fees