Get Gas Fee Estimation

Trading Fund ManagementGet Gas Fee Estimation

Get Gas Fee Estimation

POSThttps://api.gemini.com/v1/withdraw/{currencyCodeLowerCase}/feeEstimate

Returns the estimated gas fees for a withdrawal before you initiate it.

POSTv1/withdraw/eth/feeEstimate

curl --request POST \
  --url https://api.gemini.com/v1/withdraw/eth/feeEstimate \
  --header 'Content-Type: application/json' \
  --header 'X-GEMINI-APIKEY: <string>' \
  --header 'X-GEMINI-PAYLOAD: <string>' \
  --header 'X-GEMINI-SIGNATURE: <string>' \
  --data '
{
  "request": "/v1/withdraw/eth/feeEstimate",
  "nonce": "<nonce>",
  "address": "0xA63123350Acc8F5ee1b1fBd1A6717135e82dBd28",
  "amount": "2.34567",
  "account": "primary"
}
'

Roles

The API key you use to access this endpoint must have the Trader, Fund Manager, Auditor, WealthManager, or Administrator role assigned. See Roles for more information.

Headers

X-GEMINI-APIKEYstring·required

Your API key

X-GEMINI-SIGNATUREstring·required

HEX-encoded HMAC-SHA384 of payload signed with API secret

X-GEMINI-PAYLOADstring·required

Base64-encoded JSON payload

Content-Typestring

Default: text/plain

Content-Lengthstring

Default: 0

Cache-Controlstring

Default: no-cache

Path Parameters

networkstring·required

The blockchain network for the withdrawal (e.g. ethereum, bitcoin, solana)

tickerstring·required

The currency code for the withdrawal (e.g. eth, btc, sol, usdc)

Request Body

requeststring·required

The string `/v2/withdraw/{network}/{ticker}/feeEstimate` where `{network}` is the blockchain network (e.g. `ethereum`, `bitcoin`, `solana`) and `{ticker}` is the currency code (e.g. `eth`, `btc`, `sol`). See [Symbols and minimums](/market-data/symbols-and-minimums)Example: /v2/withdraw/ethereum/eth/feeEstimate

nonceTimestampType | integer·required

timestampExample: 1495127793000

addressstring·required

Standard string format of the destination cryptocurrency addressExample: 0x31c2105b8dea834167f32f7ea7d877812e059230

amountstring·required

Quoted decimal amount to withdrawExample: 0.01

accountstring

Required for Master API keys. The name of the account within the subaccount group.Example: primary

memostring

It would be present if applicable, it will be present for cosmos address.

Responses

Successful fee estimation response

currencystring

Currency code, see [symbols](/market-data/symbols-and-minimums).Example: ETH

feenumber (decimal)

The estimated withdrawal fee as a decimal amountExample: 0.001

isOverrideboolean

Whether an override on the customer's account for free withdrawals existsExample: false

monthlyLimitinteger

Total number of allowable fee-free withdrawalsExample: 1

monthlyRemaininginteger

Total number of allowable fee-free withdrawals remainingExample: 1

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Last modified on May 5, 2026

curl --request POST \ --url https://api.gemini.com/v1/withdraw/eth/feeEstimate \ --header 'Content-Type: application/json' \ --header 'X-GEMINI-APIKEY: <string>' \ --header 'X-GEMINI-PAYLOAD: <string>' \ --header 'X-GEMINI-SIGNATURE: <string>' \ --data ' { "request": "/v1/withdraw/eth/feeEstimate", "nonce": "<nonce>", "address": "0xA63123350Acc8F5ee1b1fBd1A6717135e82dBd28", "amount": "2.34567", "account": "primary" } '