Generate Image

POST /api/generate
Content-Type: application/json
X-API-Key: your_api_key

{
  "template_id": "template-uuid",
  "variables": {
    "name": "John",
    "avatar": "https://example.com/avatar.jpg"
  },
  "output": {
    "format": "jpg",
    "quality": 90
  }
}

Generate via GET

GET /api/generate/{template_id}?api_key=xxx&name=John&avatar=https://...

Batch Generate

POST /api/generate/batch
{
  "template_id": "template-uuid",
  "items": [
    { "variables": { "name": "John" } },
    { "variables": { "name": "Jane" } }
  ]
}