> ## Documentation Index
> Fetch the complete documentation index at: https://dripart-chore-sync-comfy-api-v2-spec.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Comfy Router로 텍스트 기반 이미지 생성 사용하기

> Comfy Router를 통해 moonvalley/text-to-image를 호출합니다: endpoint, 요청 형태, 그리고 Router가 반환하는 응답을 설명합니다.

`moonvalley/text-to-image`에 대한 API 레퍼런스입니다. Comfy Router가 Moonvalley에서 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 raw HTTP로 수행합니다.

**모델 ID:** `moonvalley/text-to-image`

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

<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/text-to-image",
              {
                  "prompt_text": "a single red maple leaf resting on still water",
              },
          )

      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/text-to-image", {
        prompt_text: "a single red maple leaf resting on still water",
      });

      console.log(data);
      ```

      ```bash cURL theme={null}
      curl https://api.comfy.org/v2/models/moonvalley/text-to-image \
        -H "X-API-Key: $COMFY_API_KEY" \
        -H "Idempotency-Key: $(uuidgen)" \
        -H "Content-Type: application/json" \
        -d "{\"prompt_text\": \"a single red maple leaf resting on still water\"}"
      ```
    </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/text-to-image",
              {
                  "prompt_text": "a single red maple leaf resting on still water",
              },
          )
          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/text-to-image", {
        prompt_text: "a single red maple leaf resting on still water",
      });
      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/text-to-image/requests \
        -H "X-API-Key: $COMFY_API_KEY" \
        -H "Idempotency-Key: $(uuidgen)" \
        -H "Content-Type: application/json" \
        -d "{\"prompt_text\": \"a single red maple leaf resting on still water\"}"

      # 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/text-to-image/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/text-to-image/requests/$REQUEST_ID \
        -H "X-API-Key: $COMFY_API_KEY"
      ```
    </CodeGroup>
  </Tab>
</Tabs>

## 스키마

### 입력

<ParamField body="image_url" type="string" />

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

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

  형식: `float`
</ParamField>

<ParamField body="inference_params.height" type="integer" default="1080">
  생성되는 비디오의 높이(픽셀 단위)
</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: 랜덤)
</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="inference_params.width" type="integer" default="1920">
  생성되는 비디오의 너비(픽셀 단위)
</ParamField>

<ParamField body="prompt_text" type="string" />

<ParamField body="webhook_url" type="string" />

Router가 `GET /v2/models/moonvalley/text-to-image/openapi.json`에서 제공하는 스키마에서 생성되었으며, 이는 요청이 공급자에게 도달하기 이전에 호출을 검증할 때 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}
{
  "prompt_text": "a single red maple leaf resting on still water"
}
```

### 출력

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

## 배포 전 확인

SDK는 `Idempotency-Key`를 생성하고 자동 재시도에서 재사용합니다. 수동 재시도 시에는 원래 키를 재사용하세요. Router는 연결을 최대 10분간 유지할 수 있습니다.

요청이 실패하면 Router는 이유를 설명하는 `X-Comfy-Error-Type` 응답 헤더를 보냅니다. `422`는 Router가 프로바이더를 호출하기 전에 입력을 거부했음을 의미합니다. 생성된 에셋은 [결과 URL이 만료](/ko/development/comfy-router/reference#결과-에셋)될 수 있으므로 즉시 다운로드하세요.

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

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

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