Create free rounds campaign

POST

api

free-rounds

campaigns

curl --request POST \
  --url https://{host}/api/v1/free-rounds/campaigns \
  --header 'Content-Type: application/json' \
  --header 'X-Operator: <api-key>' \
  --header 'X-Zd-Signature: <api-key>' \
  --header 'X-Zd-Timestamp: <api-key>' \
  --data '
{
  "campaignCode": "XMAS-2026",
  "campaignName": "XMAS 2026",
  "amount": 2.5,
  "currencyCode": "USD",
  "startDate": "2026-05-15T11:25:16Z",
  "endDate": "2026-08-15T11:25:16Z",
  "gameSlugs": [
    "lucky-duck"
  ],
  "maxRounds": 1
}
'

package main

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

func main() {

	url := "https://{host}/api/v1/free-rounds/campaigns"

	payload := strings.NewReader("{\n  \"campaignCode\": \"XMAS-2026\",\n  \"campaignName\": \"XMAS 2026\",\n  \"amount\": 2.5,\n  \"currencyCode\": \"USD\",\n  \"startDate\": \"2026-05-15T11:25:16Z\",\n  \"endDate\": \"2026-08-15T11:25:16Z\",\n  \"gameSlugs\": [\n    \"lucky-duck\"\n  ],\n  \"maxRounds\": 1\n}")

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

	req.Header.Add("X-Operator", "<api-key>")
	req.Header.Add("X-Zd-Signature", "<api-key>")
	req.Header.Add("X-Zd-Timestamp", "<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))

}

const options = {
  method: 'POST',
  headers: {
    'X-Operator': '<api-key>',
    'X-Zd-Signature': '<api-key>',
    'X-Zd-Timestamp': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    campaignCode: 'XMAS-2026',
    campaignName: 'XMAS 2026',
    amount: 2.5,
    currencyCode: 'USD',
    startDate: '2026-05-15T11:25:16Z',
    endDate: '2026-08-15T11:25:16Z',
    gameSlugs: ['lucky-duck'],
    maxRounds: 1
  })
};

fetch('https://{host}/api/v1/free-rounds/campaigns', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://{host}/api/v1/free-rounds/campaigns"

payload = {
    "campaignCode": "XMAS-2026",
    "campaignName": "XMAS 2026",
    "amount": 2.5,
    "currencyCode": "USD",
    "startDate": "2026-05-15T11:25:16Z",
    "endDate": "2026-08-15T11:25:16Z",
    "gameSlugs": ["lucky-duck"],
    "maxRounds": 1
}
headers = {
    "X-Operator": "<api-key>",
    "X-Zd-Signature": "<api-key>",
    "X-Zd-Timestamp": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

HttpResponse<String> response = Unirest.post("https://{host}/api/v1/free-rounds/campaigns")
  .header("X-Operator", "<api-key>")
  .header("X-Zd-Signature", "<api-key>")
  .header("X-Zd-Timestamp", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"campaignCode\": \"XMAS-2026\",\n  \"campaignName\": \"XMAS 2026\",\n  \"amount\": 2.5,\n  \"currencyCode\": \"USD\",\n  \"startDate\": \"2026-05-15T11:25:16Z\",\n  \"endDate\": \"2026-08-15T11:25:16Z\",\n  \"gameSlugs\": [\n    \"lucky-duck\"\n  ],\n  \"maxRounds\": 1\n}")
  .asString();

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{host}/api/v1/free-rounds/campaigns",
  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([
    'campaignCode' => 'XMAS-2026',
    'campaignName' => 'XMAS 2026',
    'amount' => 2.5,
    'currencyCode' => 'USD',
    'startDate' => '2026-05-15T11:25:16Z',
    'endDate' => '2026-08-15T11:25:16Z',
    'gameSlugs' => [
        'lucky-duck'
    ],
    'maxRounds' => 1
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Operator: <api-key>",
    "X-Zd-Signature: <api-key>",
    "X-Zd-Timestamp: <api-key>"
  ],
]);

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

curl_close($curl);

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

{
  "message": "invalid currency code"
}

{
  "message": "invalid signature"
}

{
  "message": "internal error"
}

Authorizations

X-Operator

string

header

required

Your operator identifier, issued by Zero-Dash during onboarding.

X-Zd-Signature

string

header

required

Hex-encoded HMAC-SHA512(apiPath|timestamp|data, secretKey). See Request signature.

X-Zd-Timestamp

string

header

required

Unix time in milliseconds, and the exact value signed. Requests older than 5 minutes are rejected.

Body

application/json

campaignCode

string

required

Unique campaign identifier chosen by you.

campaignName

string

required

Display name of the campaign.

Example:

"XMAS 2026"

amount

required

Stake redeemed by the player in one free round, as a decimal. Parsed as a Decimal on our side — send it as a JSON string if your language cannot represent the value exactly.

Example:

2.5

currencyCode

string

required

ISO-4217 currency of amount.

Example:

"USD"

startDate

string<date-time>

required

Start of the redemption window (ISO-8601 UTC).

endDate

string<date-time>

required

End of the redemption window (ISO-8601 UTC).

gameSlugs

string[]

required

Games where the free rounds can be played. All of them must support free rounds.

maxRounds

integer

How many rounds a single bonus code grants. Each round redeems the full campaign amount (5 USD × 2 rounds = 10 USD). Set it here or per bonus code.

Required range: x >= 1

Response

Created. No response body.

Create free rounds campaign

curl --request POST \
  --url https://{host}/api/v1/free-rounds/campaigns \
  --header 'Content-Type: application/json' \
  --header 'X-Operator: <api-key>' \
  --header 'X-Zd-Signature: <api-key>' \
  --header 'X-Zd-Timestamp: <api-key>' \
  --data '
{
  "campaignCode": "XMAS-2026",
  "campaignName": "XMAS 2026",
  "amount": 2.5,
  "currencyCode": "USD",
  "startDate": "2026-05-15T11:25:16Z",
  "endDate": "2026-08-15T11:25:16Z",
  "gameSlugs": [
    "lucky-duck"
  ],
  "maxRounds": 1
}
'

package main

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

func main() {

	url := "https://{host}/api/v1/free-rounds/campaigns"

	payload := strings.NewReader("{\n  \"campaignCode\": \"XMAS-2026\",\n  \"campaignName\": \"XMAS 2026\",\n  \"amount\": 2.5,\n  \"currencyCode\": \"USD\",\n  \"startDate\": \"2026-05-15T11:25:16Z\",\n  \"endDate\": \"2026-08-15T11:25:16Z\",\n  \"gameSlugs\": [\n    \"lucky-duck\"\n  ],\n  \"maxRounds\": 1\n}")

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

	req.Header.Add("X-Operator", "<api-key>")
	req.Header.Add("X-Zd-Signature", "<api-key>")
	req.Header.Add("X-Zd-Timestamp", "<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))

}

const options = {
  method: 'POST',
  headers: {
    'X-Operator': '<api-key>',
    'X-Zd-Signature': '<api-key>',
    'X-Zd-Timestamp': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    campaignCode: 'XMAS-2026',
    campaignName: 'XMAS 2026',
    amount: 2.5,
    currencyCode: 'USD',
    startDate: '2026-05-15T11:25:16Z',
    endDate: '2026-08-15T11:25:16Z',
    gameSlugs: ['lucky-duck'],
    maxRounds: 1
  })
};

fetch('https://{host}/api/v1/free-rounds/campaigns', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://{host}/api/v1/free-rounds/campaigns"

payload = {
    "campaignCode": "XMAS-2026",
    "campaignName": "XMAS 2026",
    "amount": 2.5,
    "currencyCode": "USD",
    "startDate": "2026-05-15T11:25:16Z",
    "endDate": "2026-08-15T11:25:16Z",
    "gameSlugs": ["lucky-duck"],
    "maxRounds": 1
}
headers = {
    "X-Operator": "<api-key>",
    "X-Zd-Signature": "<api-key>",
    "X-Zd-Timestamp": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

HttpResponse<String> response = Unirest.post("https://{host}/api/v1/free-rounds/campaigns")
  .header("X-Operator", "<api-key>")
  .header("X-Zd-Signature", "<api-key>")
  .header("X-Zd-Timestamp", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"campaignCode\": \"XMAS-2026\",\n  \"campaignName\": \"XMAS 2026\",\n  \"amount\": 2.5,\n  \"currencyCode\": \"USD\",\n  \"startDate\": \"2026-05-15T11:25:16Z\",\n  \"endDate\": \"2026-08-15T11:25:16Z\",\n  \"gameSlugs\": [\n    \"lucky-duck\"\n  ],\n  \"maxRounds\": 1\n}")
  .asString();

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{host}/api/v1/free-rounds/campaigns",
  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([
    'campaignCode' => 'XMAS-2026',
    'campaignName' => 'XMAS 2026',
    'amount' => 2.5,
    'currencyCode' => 'USD',
    'startDate' => '2026-05-15T11:25:16Z',
    'endDate' => '2026-08-15T11:25:16Z',
    'gameSlugs' => [
        'lucky-duck'
    ],
    'maxRounds' => 1
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Operator: <api-key>",
    "X-Zd-Signature: <api-key>",
    "X-Zd-Timestamp: <api-key>"
  ],
]);

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

curl_close($curl);

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

{
  "message": "invalid currency code"
}

{
  "message": "invalid signature"
}

{
  "message": "internal error"
}

Overview

Games

Free rounds

Create free rounds campaign

Authorizations

Body

Response