import requests

response = requests.post(
    "https://api.runflow.io/v1/models/black-forest-labs/flux-2-klein-9b/runs",
    headers={"Authorization": "Bearer RUNFLOW_API_KEY"},
    json={
        "input": {
            "prompt": "A neon-lit Tokyo alleyway at night with a vending machine glowing amber, steam rising from grates, wet reflections on asphalt, cinematic",
            "image_size": "landscape_4_3",
            "output_format": "png"
        },
        "callback_url": "https://your-server.com/webhook"
    },
)

data = response.json()
print(data)

const response = await fetch(
  "https://api.runflow.io/v1/models/black-forest-labs/flux-2-klein-9b/runs",
  {
    method: "POST",
    headers: {
      "Authorization": "Bearer RUNFLOW_API_KEY",
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
        "input": {
            "prompt": "A neon-lit Tokyo alleyway at night with a vending machine glowing amber, steam rising from grates, wet reflections on asphalt, cinematic",
            "image_size": "landscape_4_3",
            "output_format": "png"
        },
        "callback_url": "https://your-server.com/webhook"
    }),
  }
);

const data = await response.json();
console.log(data);

curl -X POST https://api.runflow.io/v1/models/black-forest-labs/flux-2-klein-9b/runs \
  -H "Authorization: Bearer $RUNFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
    "input": {
        "prompt": "A neon-lit Tokyo alleyway at night with a vending machine glowing amber, steam rising from grates, wet reflections on asphalt, cinematic",
        "image_size": "landscape_4_3",
        "output_format": "png"
    },
    "callback_url": "https://your-server.com/webhook"
}
JSON