PDFフォームの入力値を静的なページ内容に変換

curl -X POST https://api.kit.forhosting.com/pdf/flatten-form \
  -H "Authorization: Bearer $KIT_KEY" \
  -H "Content-Type: application/json" \
  -d '{"pages":[{"number":1,"content":"q 1 0 0 1 0 0 cm Q"}],"fields":[{"name":"full_name","page":1,"type":"text","value":"Ada Lovelace","x":72,"y":680,"width":220,"height":18}]}'

const res = await fetch("https://api.kit.forhosting.com/pdf/flatten-form", {
  method: "POST",
  headers: {
    "Authorization": `Bearer ${process.env.KIT_KEY}`,
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    "pages": [
      {
        "number": 1,
        "content": "q 1 0 0 1 0 0 cm Q"
      }
    ],
    "fields": [
      {
        "name": "full_name",
        "page": 1,
        "type": "text",
        "value": "Ada Lovelace",
        "x": 72,
        "y": 680,
        "width": 220,
        "height": 18
      }
    ]
  })
});
const { task_id } = await res.json();

import os, requests

res = requests.post(
    "https://api.kit.forhosting.com/pdf/flatten-form",
    headers={"Authorization": f"Bearer {os.environ['KIT_KEY']}"},
    json={
    "pages": [
        {
            "number": 1,
            "content": "q 1 0 0 1 0 0 cm Q"
        }
    ],
    "fields": [
        {
            "name": "full_name",
            "page": 1,
            "type": "text",
            "value": "Ada Lovelace",
            "x": 72,
            "y": 680,
            "width": 220,
            "height": 18
        }
    ]
},
)
task_id = res.json()["task_id"]

<?php
$res = file_get_contents("https://api.kit.forhosting.com/pdf/flatten-form", false, stream_context_create([
  "http" => [
    "method"  => "POST",
    "header"  => "Authorization: Bearer " . getenv("KIT_KEY") . "\r\nContent-Type: application/json",
    "content" => '{"pages":[{"number":1,"content":"q 1 0 0 1 0 0 cm Q"}],"fields":[{"name":"full_name","page":1,"type":"text","value":"Ada Lovelace","x":72,"y":680,"width":220,"height":18}]}',
  ],
]));
$task = json_decode($res, true);

body := bytes.NewBufferString(`{"pages":[{"number":1,"content":"q 1 0 0 1 0 0 cm Q"}],"fields":[{"name":"full_name","page":1,"type":"text","value":"Ada Lovelace","x":72,"y":680,"width":220,"height":18}]}`)
req, _ := http.NewRequest("POST", "https://api.kit.forhosting.com/pdf/flatten-form", body)
req.Header.Set("Authorization", "Bearer "+os.Getenv("KIT_KEY"))
req.Header.Set("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)