curl --request POST \
  --url https://api.kraken.com/0/private/ListCustodyTasks \
  --header 'API-Key: <api-key>' \
  --header 'API-Sign: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "nonce": 123,
  "filters": {
    "and": []
  },
  "pagination": {
    "limit": 100,
    "offset": 0
  },
  "orderings": [
    {
      "by": "created_at",
      "direction": "desc"
    }
  ]
}
'

import requests

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

payload = {
    "nonce": 123,
    "filters": { "and": [] },
    "pagination": {
        "limit": 100,
        "offset": 0
    },
    "orderings": [
        {
            "by": "created_at",
            "direction": "desc"
        }
    ]
}
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,
    filters: {and: []},
    pagination: {limit: 100, offset: 0},
    orderings: [{by: 'created_at', direction: 'desc'}]
  })
};

fetch('https://api.kraken.com/0/private/ListCustodyTasks', 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/ListCustodyTasks"

	payload := strings.NewReader("{\n  \"nonce\": 123,\n  \"filters\": {\n    \"and\": []\n  },\n  \"pagination\": {\n    \"limit\": 100,\n    \"offset\": 0\n  },\n  \"orderings\": [\n    {\n      \"by\": \"created_at\",\n      \"direction\": \"desc\"\n    }\n  ]\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))

}

{}