curl --request POST \
  --url https://api.kraken.com/0/private/CreatePrimeSettlementBatch \
  --header 'API-Key: <api-key>' \
  --header 'API-Sign: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "nonce": 123,
  "asset_kind": "currency"
}
'

import requests

url = "https://api.kraken.com/0/private/CreatePrimeSettlementBatch"

payload = {
    "nonce": 123,
    "asset_kind": "currency"
}
headers = {
    "API-Key": "<api-key>",
    "API-Sign": "<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>',
    'API-Sign': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({nonce: 123, asset_kind: 'currency'})
};

fetch('https://api.kraken.com/0/private/CreatePrimeSettlementBatch', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

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

func main() {

	url := "https://api.kraken.com/0/private/CreatePrimeSettlementBatch"

	payload := strings.NewReader("{\n  \"nonce\": 123,\n  \"asset_kind\": \"currency\"\n}")

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

	req.Header.Add("API-Key", "<api-key>")
	req.Header.Add("API-Sign", "<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))

}

{
  "result": {
    "batch": {
      "id": "B_Y7T2LPVX",
      "attributes": {
        "status": "unsettled",
        "confirmed": false,
        "created_at": 1700000000000,
        "trade_count": 5,
        "asset_kind": "currency",
        "updated_at": 1700000100000
      },
      "legs": [
        {
          "status": "unsettled",
          "asset": "BTC",
          "amount": "1.5",
          "direction": "incoming",
          "can_settle": true,
          "settled_at": 123,
          "latest_spot_transfer": {}
        }
      ],
      "trade_ids": [
        "3f435d6b-62fd-4f26-b1c5-68ef573d93ef",
        "7f6a6d75-6470-4f65-8b24-9858f28ede83"
      ]
    }
  },
  "error": [
    "EGeneral:Invalid arguments"
  ]
}

{
  "error": [
    "<string>"
  ]
}