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POST
/
contracts
/
directSwap
/
fillOffer
Fill an offer
curl --request POST \
  --url https://mainnet.gomaestro-api.org/v1/contracts/directSwap/fillOffer \
  --header 'Content-Type: application/json' \
  --header 'api-key: <api-key>' \
  --data '
{
  "sender": "<string>",
  "offerOutRef": {
    "tx_hash": "<string>",
    "output_index": 123
  }
}
'
import requests

url = "https://mainnet.gomaestro-api.org/v1/contracts/directSwap/fillOffer"

payload = {
"sender": "<string>",
"offerOutRef": {
"tx_hash": "<string>",
"output_index": 123
}
}
headers = {
"api-key": "<api-key>",
"Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
const options = {
method: 'POST',
headers: {'api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({sender: '<string>', offerOutRef: {tx_hash: '<string>', output_index: 123}})
};

fetch('https://mainnet.gomaestro-api.org/v1/contracts/directSwap/fillOffer', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));
<?php

$curl = curl_init();

curl_setopt_array($curl, [
CURLOPT_URL => "https://mainnet.gomaestro-api.org/v1/contracts/directSwap/fillOffer",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'sender' => '<string>',
'offerOutRef' => [
'tx_hash' => '<string>',
'output_index' => 123
]
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"api-key: <api-key>"
],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}
package main

import (
"fmt"
"strings"
"net/http"
"io"
)

func main() {

url := "https://mainnet.gomaestro-api.org/v1/contracts/directSwap/fillOffer"

payload := strings.NewReader("{\n \"sender\": \"<string>\",\n \"offerOutRef\": {\n \"tx_hash\": \"<string>\",\n \"output_index\": 123\n }\n}")

req, _ := http.NewRequest("POST", url, payload)

req.Header.Add("api-key", "<api-key>")
req.Header.Add("Content-Type", "application/json")

res, _ := http.DefaultClient.Do(req)

defer res.Body.Close()
body, _ := io.ReadAll(res.Body)

fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.post("https://mainnet.gomaestro-api.org/v1/contracts/directSwap/fillOffer")
.header("api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"sender\": \"<string>\",\n \"offerOutRef\": {\n \"tx_hash\": \"<string>\",\n \"output_index\": 123\n }\n}")
.asString();
require 'uri'
require 'net/http'

url = URI("https://mainnet.gomaestro-api.org/v1/contracts/directSwap/fillOffer")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"sender\": \"<string>\",\n \"offerOutRef\": {\n \"tx_hash\": \"<string>\",\n \"output_index\": 123\n }\n}"

response = http.request(request)
puts response.read_body
{
  "cbor_hex": "<string>",
  "tx_hash": "<string>"
}

Authorizations

api-key
string
header
required

Project API Key

Body

application/json
sender
string
required

Sender's bech32 address

offerOutRef
object
required

Offer output reference

Response

Offer filled successfully

Unsigned transaction

cbor_hex
string
required

CBOR hexadecimal representation of the transaction

tx_hash
string
required

Transaction hash