curl --request POST \
  --url https://api.kraken.com/0/private/Earn/Strategies \
  --header 'API-Key: <api-key>' \
  --header 'API-Sign: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "nonce": 30295839,
  "asset": "DOT"
}
'

import requests

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

payload = {
    "nonce": 30295839,
    "asset": "DOT"
}
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: 30295839, asset: 'DOT'})
};

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

	payload := strings.NewReader("{\n  \"nonce\": 30295839,\n  \"asset\": \"DOT\"\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))

}

{
  "error": [],
  "result": {
    "next_cursor": "2",
    "items": [
      {
        "id": "ESRFUO3-Q62XD-WIOIL7",
        "asset": "DOT",
        "lock_type": {
          "type": "instant",
          "payout_frequency": 604800
        },
        "apr_estimate": {
          "low": "8.0000",
          "high": "12.0000"
        },
        "user_min_allocation": "0.01",
        "allocation_fee": "0.0000",
        "deallocation_fee": "0.0000",
        "auto_compound": {
          "type": "enabled"
        },
        "yield_source": {
          "type": "staking"
        },
        "can_allocate": true,
        "can_deallocate": true,
        "allocation_restriction_info": []
      }
    ]
  }
}