curl --request POST \
  --url https://api.privy.io/v1/wallets/import/init \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --header 'privy-app-id: <privy-app-id>' \
  --data '
{
  "address": "0xF1DBff66C993EE895C8cb176c30b07A559d76496",
  "chain_type": "ethereum",
  "entropy_type": "private-key",
  "encryption_type": "HPKE"
}
'

HttpResponse<String> response = Unirest.post("https://api.privy.io/v1/wallets/import/init")
  .header("privy-app-id", "<privy-app-id>")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"address\": \"0xF1DBff66C993EE895C8cb176c30b07A559d76496\",\n  \"chain_type\": \"ethereum\",\n  \"entropy_type\": \"private-key\",\n  \"encryption_type\": \"HPKE\"\n}")
  .asString();

const options = {
  method: 'POST',
  headers: {
    'privy-app-id': '<privy-app-id>',
    Authorization: 'Basic <encoded-value>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    address: '0xF1DBff66C993EE895C8cb176c30b07A559d76496',
    chain_type: 'ethereum',
    entropy_type: 'private-key',
    encryption_type: 'HPKE'
  })
};

fetch('https://api.privy.io/v1/wallets/import/init', 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://api.privy.io/v1/wallets/import/init",
  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([
    'address' => '0xF1DBff66C993EE895C8cb176c30b07A559d76496',
    'chain_type' => 'ethereum',
    'entropy_type' => 'private-key',
    'encryption_type' => 'HPKE'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>",
    "Content-Type: application/json",
    "privy-app-id: <privy-app-id>"
  ],
]);

$response = curl_exec($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://api.privy.io/v1/wallets/import/init"

	payload := strings.NewReader("{\n  \"address\": \"0xF1DBff66C993EE895C8cb176c30b07A559d76496\",\n  \"chain_type\": \"ethereum\",\n  \"entropy_type\": \"private-key\",\n  \"encryption_type\": \"HPKE\"\n}")

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

	req.Header.Add("privy-app-id", "<privy-app-id>")
	req.Header.Add("Authorization", "Basic <encoded-value>")
	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))

}

{
  "encryption_type": "HPKE",
  "encryption_public_key": "BDAZLOIdTaPycEYkgG0MvCzbIKJLli/yWkAV5yCa9yOsZ4JsrLweA5MnP8YIiY4k/RRzC+APhhO+P+Hoz/rt7Go="
}