---
title: "BaseFee queries the base fee of the parent block of the current block,
it's similar to feemarket module's method, but also checks london hardfork status."
method: GET
path: "/evmos/evm/v1/base_fee"
tags: ["Query"]
---

# BaseFee queries the base fee of the parent block of the current block,
it's similar to feemarket module's method, but also checks london hardfork status.

`GET /evmos/evm/v1/base_fee`

## Response `200`

A successful response.

- EthermintEvmV1QueryBaseFeeResponse — QueryBaseFeeResponse returns the EIP1559 base fee.
  - `baseFee` string

## Other responses

- `default` — An unexpected error response.

---

[API](https://skmtc.net/haqq-network/apis/haqq-network-grpc-api.md) · [All operations](https://skmtc.net/haqq-network/apis/haqq-network-grpc-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/haqq-network/haqq-network-grpc-api/versions/2d0419923f40/schema)