Workflows API 单次调用，单个预设

RESPONSE=$(curl -s -X POST https://api.photta.app/api/v1/workflows/jewelry-studio-shot \
  -H "Authorization: Bearer $PHOTTA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "images": {
    "jewelry": [
      "https://cdn.yourstore.com/products/gold-ring.jpg"
    ]
  },
  "options": {
    "jewelryLighting": "dramatic",
    "backdrop": "dark"
  },
  "user_text": "hero shot, ring angled slightly toward the camera",
  "num_images": 2,
  "aspect_ratio": "3:4",
  "resolution": "2K"
}')
ID=$(echo "$RESPONSE" | jq -r '.data.id')

const res = await fetch("https://api.photta.app/api/v1/workflows/jewelry-studio-shot", {
  method: "POST",
  headers: { Authorization: `Bearer ${process.env.PHOTTA_API_KEY}`, "Content-Type": "application/json" },
  body: JSON.stringify({
    "images": {
      "jewelry": [
        "https://cdn.yourstore.com/products/gold-ring.jpg"
      ]
    },
    "options": {
      "jewelryLighting": "dramatic",
      "backdrop": "dark"
    },
    "user_text": "hero shot, ring angled slightly toward the camera",
    "num_images": 2,
    "aspect_ratio": "3:4",
    "resolution": "2K"
  }),
});
const { data } = await res.json(); // data.id, data.status

import os, requests

res = requests.post(
    "https://api.photta.app/api/v1/workflows/jewelry-studio-shot",
    headers={"Authorization": f"Bearer {os.environ['PHOTTA_API_KEY']}"},
    json={
      "images": {
        "jewelry": [
          "https://cdn.yourstore.com/products/gold-ring.jpg"
        ]
      },
      "options": {
        "jewelryLighting": "dramatic",
        "backdrop": "dark"
      },
      "user_text": "hero shot, ring angled slightly toward the camera",
      "num_images": 2,
      "aspect_ratio": "3:4",
      "resolution": "2K"
    },
)
data = res.json()["data"]  # data["id"], data["status"]

{
  "data": {
    "items": [
      {
        "id": "wfl_1f7c03a9e5b2486dd90c4b17ae62f508",
        "workflow_id": "jewelry-studio-shot",
        "status": "processing",
        "resolution": "2K",
        "aspect_ratio": "3:4",
        "credits_used": 4,
        "created_at": "2026-08-03T10:20:00Z"
      },
      {
        "id": "wfl_8b2d64f0a1c9573ee4082d6cb95a3f17",
        "workflow_id": "jewelry-studio-shot",
        "status": "processing",
        "resolution": "2K",
        "aspect_ratio": "3:4",
        "credits_used": 4,
        "created_at": "2026-08-03T10:20:00Z"
      }
    ],
    "workflow_id": "jewelry-studio-shot",
    "workflow_version": 1,
    "credits_used": 8
  },
  "request_id": "req_wfl002"
}

{
  "data": {
    "id": "wfl_1f7c03a9e5b2486dd90c4b17ae62f508",
    "workflow_id": "jewelry-studio-shot",
    "status": "completed",
    "output_url": "https://cdn.photta.app/generated/wfl_1f7c03a9e5b2486dd90c4b17ae62f508.jpg",
    "thumbnail_url": "https://cdn.photta.app/generated/wfl_1f7c03a9e5b2486dd90c4b17ae62f508-thumb.jpg",
    "resolution": "2K",
    "aspect_ratio": "3:4",
    "credits_used": 4,
    "created_at": "2026-08-03T10:20:00Z",
    "completed_at": "2026-08-03T10:20:41Z",
    "error_code": null,
    "error_message": null
  },
  "request_id": "req_wfl003"
}