> ## Documentation Index
> Fetch the complete documentation index at: https://dripart-willie-des-1087-router-migration-block.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Comfy Router로 Video To Video 사용하기

> Comfy Router를 통해 moonvalley/video-to-video를 호출합니다. 엔드포인트, 요청 형태, Router가 반환하는 응답을 설명합니다.

`moonvalley/video-to-video`에 대한 API 레퍼런스입니다. Moonvalley의 모델을 Comfy Router가 제공합니다.

## 빠른 시작

[Comfy 워크스페이스](https://platform.comfy.org/profile/api-keys)에서 키를 생성하고 `COMFY_API_KEY`로 내보내세요. Python 및 TypeScript 스니펫은 Comfy SDK(`pip install comfy-sdk`, `npm install @comfyorg/sdk`)를 사용하며, cURL 스니펫은 동일한 호출을 원시 HTTP로 수행한 것입니다.

**모델 ID:** `moonvalley/video-to-video`

**엔드포인트:** `POST https://api.comfy.org/v2/models/moonvalley/video-to-video`

<Tabs>
  <Tab title="Wait for the result">
    <CodeGroup>
      ```python Python theme={null}
      from comfy_sdk import Comfy

      # Reads COMFY_API_KEY from the environment.
      # The SDK automatically creates an idempotency key and reuses it for automatic retries.
      with Comfy() as client:
          result = client.models.run(
              "moonvalley/video-to-video",
              {
                  "control_type": "motion_control",
                  "prompt_text": "Apply motion control to enhance this video",
                  "video_url": "https://test-videos.co.uk/vids/bigbuckbunny/mp4/h264/360/Big_Buck_Bunny_360_10s_1MB.mp4",
              },
          )

      print(result)
      ```

      ```typescript TypeScript theme={null}
      import { comfy } from "@comfyorg/sdk";

      // Reads COMFY_API_KEY from the environment.
      // The SDK automatically creates an idempotency key and reuses it for automatic retries.
      const { data } = await comfy.models.run("moonvalley/video-to-video", {
        control_type: "motion_control",
        prompt_text: "Apply motion control to enhance this video",
        video_url: "https://test-videos.co.uk/vids/bigbuckbunny/mp4/h264/360/Big_Buck_Bunny_360_10s_1MB.mp4",
      });

      console.log(data);
      ```

      ```bash cURL theme={null}
      curl https://api.comfy.org/v2/models/moonvalley/video-to-video \
        -H "X-API-Key: $COMFY_API_KEY" \
        -H "Idempotency-Key: $(uuidgen)" \
        -H "Content-Type: application/json" \
        -d "{\"control_type\": \"motion_control\", \"prompt_text\": \"Apply motion control to enhance this video\", \"video_url\": \"https://test-videos.co.uk/vids/bigbuckbunny/mp4/h264/360/Big_Buck_Bunny_360_10s_1MB.mp4\"}"
      ```
    </CodeGroup>
  </Tab>

  <Tab title="Queue and collect later">
    <CodeGroup>
      ```python Python theme={null}
      from comfy_sdk import Comfy

      # Reads COMFY_API_KEY from the environment.
      # Each submit() call mints its own Idempotency-Key and reuses it for automatic retries.
      with Comfy() as client:
          handle = client.models.submit(
              "moonvalley/video-to-video",
              {
                  "control_type": "motion_control",
                  "prompt_text": "Apply motion control to enhance this video",
                  "video_url": "https://test-videos.co.uk/vids/bigbuckbunny/mp4/h264/360/Big_Buck_Bunny_360_10s_1MB.mp4",
              },
          )
          print("request_id:", handle.request_id)  # with the model ID, all another process needs

          # Poll until the request completes, waiting the Retry-After the server names.
          for update in handle.iter_events():
              print(update.status, update.queue_position)

          # The provider's own payload, the same value models.run() returns.
          # A request that failed or was cancelled raises the typed Router error here.
          result = handle.get()

      print(result)
      ```

      ```typescript TypeScript theme={null}
      import { comfy } from "@comfyorg/sdk";

      // Reads COMFY_API_KEY from the environment.
      // Each submit() call mints its own Idempotency-Key and reuses it for automatic retries.
      const handle = await comfy.models.submit("moonvalley/video-to-video", {
        control_type: "motion_control",
        prompt_text: "Apply motion control to enhance this video",
        video_url: "https://test-videos.co.uk/vids/bigbuckbunny/mp4/h264/360/Big_Buck_Bunny_360_10s_1MB.mp4",
      });
      console.log("requestId:", handle.requestId); // with the model ID, all another process needs

      // Poll until the request completes, waiting the Retry-After the server names.
      for await (const update of handle.events()) {
        console.log(update.status, update.queuePosition);
      }

      // The same result models.run() returns. A request that failed or was cancelled rejects here.
      const result = await handle.get();

      console.log(result.data);
      ```

      ```bash cURL theme={null}
      # 1. Submit. Router answers 201 with request_id, status_url, response_url and cancel_url.
      curl https://api.comfy.org/v2/models/moonvalley/video-to-video/requests \
        -H "X-API-Key: $COMFY_API_KEY" \
        -H "Idempotency-Key: $(uuidgen)" \
        -H "Content-Type: application/json" \
        -d "{\"control_type\": \"motion_control\", \"prompt_text\": \"Apply motion control to enhance this video\", \"video_url\": \"https://test-videos.co.uk/vids/bigbuckbunny/mp4/h264/360/Big_Buck_Bunny_360_10s_1MB.mp4\"}"

      # 2. Poll until status is COMPLETED, waiting the Retry-After seconds each response names.
      REQUEST_ID="<request_id from the 201 body>"
      curl -i https://api.comfy.org/v2/models/moonvalley/video-to-video/requests/$REQUEST_ID/status \
        -H "X-API-Key: $COMFY_API_KEY"

      # 3. Collect. 200 with the model's native output, 202 with the status body while it is still running.
      curl https://api.comfy.org/v2/models/moonvalley/video-to-video/requests/$REQUEST_ID \
        -H "X-API-Key: $COMFY_API_KEY"
      ```
    </CodeGroup>
  </Tab>
</Tabs>

<h2 id="schema">
  스키마
</h2>

### 입력

<ParamField body="control_type" type="string" required>
  지원되는 비디오 제어 유형

  가능한 값: `motion_control`, `pose_control`
</ParamField>

<ParamField body="image_url" type="string">
  제어 이미지의 URL
</ParamField>

<ParamField body="inference_params" type="object" />

<ParamField body="inference_params.control_params" type="object" />

<ParamField body="inference_params.control_params.motion_intensity" type="integer" default="6">
  모션 제어 강도

  형식: `int32`
</ParamField>

<ParamField body="inference_params.guidance_scale" type="number" default="10">
  생성 제어를 위한 가이드 스케일

  형식: `float`
</ParamField>

<ParamField body="inference_params.negative_prompt" type="string">
  네거티브 프롬프트 텍스트
</ParamField>

<ParamField body="inference_params.seed" type="integer" default="9">
  생성용 랜덤 시드 (기본값: 무작위)
</ParamField>

<ParamField body="inference_params.steps" type="integer" default="80">
  디노이징 단계 수
</ParamField>

<ParamField body="inference_params.use_negative_prompts" type="boolean" default="true">
  네거티브 프롬프트 사용 여부
</ParamField>

<ParamField body="prompt_text" type="string" required>
  생성할 비디오를 설명합니다
</ParamField>

<ParamField body="video_url" type="string" required>
  제어 비디오의 URL
</ParamField>

<ParamField body="webhook_url" type="string">
  알림을 위한 선택적 webhook URL
</ParamField>

Router가 `GET /v2/models/moonvalley/video-to-video/openapi.json`에서 제공하는 스키마를 기반으로 생성되었으며, 이는 요청이 공급자에게 도달하기 이전에 호출을 검증하는 데 사용하는 것과 동일한 문서입니다.

### 출력

<ResponseField name="error" type="object" />

<ResponseField name="frame_conditioning" type="object" />

<ResponseField name="id" type="string" />

<ResponseField name="inference_params" type="object" />

<ResponseField name="meta" type="object" />

<ResponseField name="model_params" type="object" />

<ResponseField name="output_url" type="string" required />

<ResponseField name="prompt_text" type="string" />

<ResponseField name="status" type="string" required />

## 예시

### 입력

```json theme={null}
{
  "control_type": "motion_control",
  "prompt_text": "Apply motion control to enhance this video",
  "video_url": "https://test-videos.co.uk/vids/bigbuckbunny/mp4/h264/360/Big_Buck_Bunny_360_10s_1MB.mp4"
}
```

### 출력

```json theme={null}
{
  "id": "018f2c7a-4b1e-7c3d-9a05-6e2f8b41d0c9",
  "output_url": "https://example.invalid/moonvalley/prompts/output.mp4",
  "prompt_text": "a single red maple leaf falling onto still water",
  "status": "completed"
}
```

## 배포 전 확인

SDK는 `Idempotency-Key`를 생성하고 자동 재시도에 재사용합니다. 수동으로 재시도할 때는 원본 키를 재사용하세요. Router는 연결을 최대 10분간 유지할 수 있습니다.

요청이 실패하면 Router는 그 이유를 설명하는 `X-Comfy-Error-Type` 응답 헤더를 보냅니다. `422`는 Router가 공급자를 호출하기 전에 입력을 거부했음을 의미하고, `413`은 요청 본문이 Router가 허용하는 크기보다 컸음을 의미합니다. [결과 URL이 만료](/ko/development/comfy-router/reference#결과-에셋)될 수 있으므로 생성된 에셋은 즉시 다운로드하세요.

위의 필드 설명에 명시된 크기 제한은 해당 필드에 대한 공급자 자체의 한도이며, 공급자 사양에서 인용한 것입니다. Router는 전체 요청 본문에 별도의 상한을 적용하며, base64로 인코딩된 미디어도 여기에 포함됩니다. [요청 본문 크기](/ko/development/comfy-router/limitations)를 참고하세요.

<CardGroup cols={3}>
  <Card title="헤더" icon="list" href="/ko/development/comfy-router/headers">
    인증, 멱등성, 요청 ID, 오류 분류, 재시도 간격, 지출 한도.
  </Card>

  <Card title="Router API 사용" icon="code" href="/ko/development/comfy-router/api">
    모델 검색, 검증 오류, 재시도, 과금.
  </Card>

  <Card title="제한 사항" icon="triangle-exclamation" href="/ko/development/comfy-router/limitations">
    Router가 현재 지원하지 않는 기능과 대신 사용할 방법.
  </Card>
</CardGroup>