curl -X POST https://api.getdeckle.dev/v1/pdf/forms/add-fields \
-H "Authorization: Bearer dk_live_sk_..." \
-H "Content-Type: application/json" \
-d '{
"pdf": "<base64-encoded-pdf>",
"fields": [
{
"name": "full_name",
"type": "text",
"page": 0,
"x": 100,
"y": 700,
"width": 200,
"height": 20
},
{
"name": "country",
"type": "dropdown",
"page": 0,
"x": 100,
"y": 650,
"width": 200,
"height": 20,
"options": ["United States", "Canada", "United Kingdom"]
},
{
"name": "agree_terms",
"type": "checkbox",
"page": 0,
"x": 100,
"y": 600
}
]
}'