curl --request POST \
  --url https://{workspace}.dekasign.com/api/v1/approval-requests/document-preparations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --header 'X-Dekasign-Environment: <x-dekasign-environment>' \
  --data '
{
  "workflow_id": "<string>",
  "workflow_release_id": "<string>",
  "field_key": "<string>",
  "sender_values": {},
  "expires_in_seconds": 86400
}
'

import requests

url = "https://{workspace}.dekasign.com/api/v1/approval-requests/document-preparations"

payload = {
    "workflow_id": "<string>",
    "workflow_release_id": "<string>",
    "field_key": "<string>",
    "sender_values": {},
    "expires_in_seconds": 86400
}
headers = {
    "X-Dekasign-Environment": "<x-dekasign-environment>",
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'X-Dekasign-Environment': '<x-dekasign-environment>',
    'Idempotency-Key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    workflow_id: '<string>',
    workflow_release_id: '<string>',
    field_key: '<string>',
    sender_values: {},
    expires_in_seconds: 86400
  })
};

fetch('https://{workspace}.dekasign.com/api/v1/approval-requests/document-preparations', 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://{workspace}.dekasign.com/api/v1/approval-requests/document-preparations",
  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([
    'workflow_id' => '<string>',
    'workflow_release_id' => '<string>',
    'field_key' => '<string>',
    'sender_values' => [
        
    ],
    'expires_in_seconds' => 86400
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-key>",
    "X-Dekasign-Environment: <x-dekasign-environment>"
  ],
]);

$response = curl_exec($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://{workspace}.dekasign.com/api/v1/approval-requests/document-preparations"

	payload := strings.NewReader("{\n  \"workflow_id\": \"<string>\",\n  \"workflow_release_id\": \"<string>\",\n  \"field_key\": \"<string>\",\n  \"sender_values\": {},\n  \"expires_in_seconds\": 86400\n}")

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

	req.Header.Add("X-Dekasign-Environment", "<x-dekasign-environment>")
	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	req.Header.Add("Authorization", "Bearer <token>")
	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))

}

HttpResponse<String> response = Unirest.post("https://{workspace}.dekasign.com/api/v1/approval-requests/document-preparations")
  .header("X-Dekasign-Environment", "<x-dekasign-environment>")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"workflow_id\": \"<string>\",\n  \"workflow_release_id\": \"<string>\",\n  \"field_key\": \"<string>\",\n  \"sender_values\": {},\n  \"expires_in_seconds\": 86400\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{workspace}.dekasign.com/api/v1/approval-requests/document-preparations")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["X-Dekasign-Environment"] = '<x-dekasign-environment>'
request["Idempotency-Key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"workflow_id\": \"<string>\",\n  \"workflow_release_id\": \"<string>\",\n  \"field_key\": \"<string>\",\n  \"sender_values\": {},\n  \"expires_in_seconds\": 86400\n}"

response = http.request(request)
puts response.read_body

{
  "id": "<string>",
  "prepared_instance_id": "<string>",
  "field_key": "<string>",
  "name": "<string>",
  "expires_at": "2023-11-07T05:31:56Z",
  "source_sha256": "<string>",
  "signing_layout_sha256": "<string>",
  "environment": "sandbox",
  "signed": false,
  "prepared_content": {
    "method": "GET",
    "url": "<string>"
  }
}