POSTDeprecated

Calculate mining fee

Calculate the fee and estimated size in bytes for a Bitcoin transaction

Body Params

object

feeRate string or integer

Custom minimum fee rate in a coin's base unit per kilobyte (or virtual kilobyte)--for example, satoshis per kvByte or microAlgos per kByte. If the applied feeRate does not meet a coin's required minimum transaction fee amount, the minimum is still applied (for example, 1000 sat/kvByte or a flat 1000 microAlgos).
nP2shInputs integer

Number of P2SH (multi-signature) inputs
nP2pkhInputs integer

Number of P2PKH (single-signature) inputs
nP2shP2wshInputs integer

Number of P2SH_P2WSH (wrapped segwit multi-signature) inputs
nOutputs integer required

Number of outputs

Responses

200

Response Body

object

size integer

Estimated size of the transaction in bytes
fee integer

Estimated fee in base units for the transaction
feeRate integer

The fee rate in base units per kB used to estimate the fee for the transaction

curl --request POST \ --url 'http://localhost:3080/api/v2/calculateminerfeeinfo' \ --header 'accept: application/json' \ --header 'Authorization: Bearer YOUR_ACCESS_TOKEN' \ --header 'content-type: application/json' \ --data '{,"feeRate":10000,"nP2shInputs":2,"nP2pkhInputs":0,"nP2shP2wshInputs":1,"nOutputs":2}'

const url = 'http://localhost:3080/api/v2/calculateminerfeeinfo'; const options = { method: 'POST', headers: {accept: 'application/json', 'Authorization': 'Bearer YOUR_ACCESS_TOKEN', 'content-type': 'application/json'}, body: JSON.stringify({,"feeRate":10000,"nP2shInputs":2,"nP2pkhInputs":0,"nP2shP2wshInputs":1,"nOutputs":2}) }; fetch(url, options) .then(res => res.json()) .then(json => console.log(json)) .catch(err => console.error(err));

require 'uri' require 'net/http' url = URI("http://localhost:3080/api/v2/calculateminerfeeinfo") http = Net::HTTP.new(url.host, url.port) request = Net::HTTP::Post.new(url) request["accept"] = 'application/json' request["Authorization"] = 'Bearer YOUR_ACCESS_TOKEN' request["content-type"] = 'application/json' request.body = '{,"feeRate":10000,"nP2shInputs":2,"nP2pkhInputs":0,"nP2shP2wshInputs":1,"nOutputs":2}' response = http.request(request) puts response.read_body

<?php require_once('vendor/autoload.php'); $client = new \GuzzleHttp\Client(); $response = $client->request('POST', 'http://localhost:3080/api/v2/calculateminerfeeinfo', [ 'headers' => [ 'accept' => 'application/json', 'Authorization' => 'Bearer YOUR_ACCESS_TOKEN', 'content-type' => 'application/json', ], 'body' => '{,"feeRate":10000,"nP2shInputs":2,"nP2pkhInputs":0,"nP2shP2wshInputs":1,"nOutputs":2}', ]); echo $response->getBody();

import requests url = "http://localhost:3080/api/v2/calculateminerfeeinfo" payload = {,"feeRate":10000,"nP2shInputs":2,"nP2pkhInputs":0,"nP2shP2wshInputs":1,"nOutputs":2} headers = { "accept": "application/json", "Authorization": "Bearer YOUR_ACCESS_TOKEN", "content-type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.text)