> For the complete documentation index, see [llms.txt](https://docs.gmgn.ai/index/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.gmgn.ai/index/cooperation-api-integrate-gmgn-eth-base-bsc-trading-api/get-the-recommended-gas-price-for-eth-base-bsc-chain.md).

# Get the recommended gas price for ETH/Base/BSC chain

This interface is used to obtain the recommended gas price of ETH/Base chain (real time)

Access point: /defi/quotation/v1/chains/{network}/gas\_price

Request method: GET

Input parameters:

none

Output parameters:

| **Parameter name** | **Parameter Description**                                                                                                                  | E**xample**                                                                                                                                                                                                                                      |
| ------------------ | ------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| msg                | cause of error                                                                                                                             | success                                                                                                                                                                                                                                          |
| code               | error code, 0 means normal, -1 means error                                                                                                 | 0                                                                                                                                                                                                                                                |
| data               | last\_block, average, high, low, suggest\_base\_fee, eth\_usd\_price, high\_prio\_fee, average\_prio\_fee, low\_prio\_fee and other values | `{"last_block":17527078,"average":"16493364199","high":"17493364199","low":"16493364199","suggest_base_fee":"16493364199","high_prio_fee":"300000000","average_prio_fee":"100000000","low_prio_fee":"50000000","eth_usd_price":"1809.84970000"}` |