black-forest-labs/flux-3/image-to-video

# 1) Submit — returns { "task_uuid": "..." }
curl -X POST "https://www.namifusion.com/api/v1/marketplace/run/black-forest-labs/flux-3/image-to-video" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "input": {
    "prompt": "A cinematic slow push-in on a confident astronaut standing on a rocky alien landscape at sunrise, dust drifting through the air and a distant ringed planet visible in the sky. The subject remains consistent with the reference image while the camera adds subtle motion, the suit fabric and flags gently flutter in the wind, and soft atmospheric lighting creates a dramatic sci-fi mood. High detail, smooth motion, realistic shadows, immersive ambience.",
    "image": [
      "https://d1s3annbwribom.cloudfront.net/marketplace/examples/2026/10/08/1e37b8c98464.jpeg"
    ],
    "aspect_ratio": "16:9",
    "resolution": "720p",
    "duration": 5,
    "generate_audio": true
  }
}'

# 2) Poll until status is "completed", then read the output URLs
curl "https://www.namifusion.com/api/v1/marketplace/run/tasks/TASK_UUID" \
  -H "Authorization: Bearer YOUR_API_KEY"

import time, requests

API_KEY = "YOUR_API_KEY"
HEADERS = {"Authorization": f"Bearer {API_KEY}"}

# 1) Submit
resp = requests.post(
    "https://www.namifusion.com/api/v1/marketplace/run/black-forest-labs/flux-3/image-to-video",
    headers=HEADERS,
    json={
        "input": {
            "prompt": "A cinematic slow push-in on a confident astronaut standing on a rocky alien landscape at sunrise, dust drifting through the air and a distant ringed planet visible in the sky. The subject remains consistent with the reference image while the camera adds subtle motion, the suit fabric and flags gently flutter in the wind, and soft atmospheric lighting creates a dramatic sci-fi mood. High detail, smooth motion, realistic shadows, immersive ambience.",
            "image": [
                "https://d1s3annbwribom.cloudfront.net/marketplace/examples/2026/10/08/1e37b8c98464.jpeg"
            ],
            "aspect_ratio": "16:9",
            "resolution": "720p",
            "duration": 5,
            "generate_audio": True
        }
    },
)
resp.raise_for_status()  # 401/402/429/5xx stop here instead of polling a bad task
task = resp.json()

# 2) Poll until a terminal state (completed / failed / cancelled).
#    This model is allowed up to 1800s server-side.
deadline = time.time() + 1860
while task.get("status") not in ("completed", "failed", "cancelled"):
    if time.time() > deadline:
        raise TimeoutError(f"still {task.get('status')} — keep the task_uuid and poll later")
    time.sleep(3)
    poll = requests.get(f"https://www.namifusion.com/api/v1/marketplace/run/tasks/{task['task_uuid']}", headers=HEADERS)
    poll.raise_for_status()
    task = poll.json()

print(task["status"], task.get("output"))

const API_KEY = "YOUR_API_KEY";
const HEADERS = { Authorization: `Bearer ${API_KEY}` };

// 1) Submit
const resp = await fetch("https://www.namifusion.com/api/v1/marketplace/run/black-forest-labs/flux-3/image-to-video", {
  method: "POST",
  headers: { ...HEADERS, "Content-Type": "application/json" },
  body: JSON.stringify({
    "input": {
      "prompt": "A cinematic slow push-in on a confident astronaut standing on a rocky alien landscape at sunrise, dust drifting through the air and a distant ringed planet visible in the sky. The subject remains consistent with the reference image while the camera adds subtle motion, the suit fabric and flags gently flutter in the wind, and soft atmospheric lighting creates a dramatic sci-fi mood. High detail, smooth motion, realistic shadows, immersive ambience.",
      "image": [
        "https://d1s3annbwribom.cloudfront.net/marketplace/examples/2026/10/08/1e37b8c98464.jpeg"
      ],
      "aspect_ratio": "16:9",
      "resolution": "720p",
      "duration": 5,
      "generate_audio": true
    }
  }),
});
if (!resp.ok) throw new Error(`submit failed: ${resp.status} ${await resp.text()}`);
let task = await resp.json();

// 2) Poll until a terminal state (completed / failed / cancelled).
//    This model is allowed up to 1800s server-side.
const deadline = Date.now() + 1860 * 1000;
while (!["completed", "failed", "cancelled"].includes(task.status)) {
  if (Date.now() > deadline) throw new Error(`still ${task.status} — keep the task_uuid and poll later`);
  await new Promise((r) => setTimeout(r, 3000));
  const poll = await fetch(`https://www.namifusion.com/api/v1/marketplace/run/tasks/${task.task_uuid}`, { headers: HEADERS });
  if (!poll.ok) throw new Error(`poll failed: ${poll.status}`);
  task = await poll.json();
}

console.log(task.status, task.output);