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

# Use Hunyuan 3D Texture Edit with Comfy Router

> Call tencent/hunyuan-3d-texture-edit through Comfy Router: endpoint, request shape and the response Router returns.

API Reference for `tencent/hunyuan-3d-texture-edit`, served by Comfy Router from Tencent.

## Quick start

Create a key in [your Comfy workspace](https://platform.comfy.org/profile/api-keys) and export it as `COMFY_API_KEY`. The Python and TypeScript snippets use the Comfy SDKs (`pip install comfy-sdk`, `npm install @comfyorg/sdk`); the cURL snippet is the same call over raw HTTP.

**Model ID:** `tencent/hunyuan-3d-texture-edit`

**Endpoint:** `POST https://api.comfy.org/v2/models/tencent/hunyuan-3d-texture-edit`

<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(
              "tencent/hunyuan-3d-texture-edit",
              {
                  "File3D": {
                      "Type": "FBX",
                      "Url": "https://vcg-test-1258344699.cos.ap-guangzhou.myqcloud.com/test/3d/test.fbx",
                  },
                  "Prompt": "a kitten",
              },
          )

      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("tencent/hunyuan-3d-texture-edit", {
        File3D: {
          Type: "FBX",
          Url: "https://vcg-test-1258344699.cos.ap-guangzhou.myqcloud.com/test/3d/test.fbx",
        },
        Prompt: "a kitten",
      });

      console.log(data);
      ```

      ```bash cURL theme={null}
      curl https://api.comfy.org/v2/models/tencent/hunyuan-3d-texture-edit \
        -H "X-API-Key: $COMFY_API_KEY" \
        -H "Idempotency-Key: $(uuidgen)" \
        -H "Content-Type: application/json" \
        -d "{\"File3D\": {\"Type\":\"FBX\",\"Url\":\"https://vcg-test-1258344699.cos.ap-guangzhou.myqcloud.com/test/3d/test.fbx\"}, \"Prompt\": \"a kitten\"}"
      ```
    </CodeGroup>
  </Tab>

  <Tab title="Queue and collect later">
    <Note>
      Queued delivery is rolling out per workspace. Until yours is enabled, the submit route answers `403` with `X-Comfy-Error-Type: not_enabled`. Nothing about the request is wrong, and the same body works through the synchronous route in the meantime.
    </Note>

    The same body, sent to `POST https://api.comfy.org/v2/models/tencent/hunyuan-3d-texture-edit/requests`. Router answers `201` with a `request_id` as soon as the run is admitted, and the result is collected once it is ready, from this process or another one. [Queued delivery](/development/comfy-router/queue) walks through status, cancellation and collection.

    <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(
              "tencent/hunyuan-3d-texture-edit",
              {
                  "File3D": {
                      "Type": "FBX",
                      "Url": "https://vcg-test-1258344699.cos.ap-guangzhou.myqcloud.com/test/3d/test.fbx",
                  },
                  "Prompt": "a kitten",
              },
          )
          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("tencent/hunyuan-3d-texture-edit", {
        File3D: {
          Type: "FBX",
          Url: "https://vcg-test-1258344699.cos.ap-guangzhou.myqcloud.com/test/3d/test.fbx",
        },
        Prompt: "a kitten",
      });
      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/tencent/hunyuan-3d-texture-edit/requests \
        -H "X-API-Key: $COMFY_API_KEY" \
        -H "Idempotency-Key: $(uuidgen)" \
        -H "Content-Type: application/json" \
        -d "{\"File3D\": {\"Type\":\"FBX\",\"Url\":\"https://vcg-test-1258344699.cos.ap-guangzhou.myqcloud.com/test/3d/test.fbx\"}, \"Prompt\": \"a kitten\"}"

      # 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/tencent/hunyuan-3d-texture-edit/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/tencent/hunyuan-3d-texture-edit/requests/$REQUEST_ID \
        -H "X-API-Key: $COMFY_API_KEY"
      ```
    </CodeGroup>
  </Tab>
</Tabs>

## Schema

### Input

<ParamField body="EnablePBR" type="boolean">
  Whether to enable the PBR texture parameter; only supported when using Prompt.
</ParamField>

<ParamField body="File3D" type="object" required>
  3D file input for texture editing
</ParamField>

<ParamField body="File3D.Type" type="string" required>
  3D file format type

  Possible values: `FBX`
</ParamField>

<ParamField body="File3D.Url" type="string (uri)" required>
  URL of the 3D file whose texture is edited

  Format: `uri`
</ParamField>

<ParamField body="Image" type="object">
  Reference image - Base64 data or image URL
</ParamField>

<ParamField body="Image.Base64" type="string">
  Base64 encoded image. Resolution 128-4096 per side, converted Base64 less than 10MB. Formats jpg, jpeg, png.
</ParamField>

<ParamField body="Image.Url" type="string (uri)">
  Image URL. If both Base64 and Url are provided, Url prevails.

  Format: `uri`
</ParamField>

<ParamField body="Prompt" type="string">
  Describes texture editing. Either Image or Prompt is required; they cannot coexist.
</ParamField>

Generated from the schema Router serves at `GET /v2/models/tencent/hunyuan-3d-texture-edit/openapi.json`, the same document it validates a call against before the request reaches the provider.

### Output

<ResponseField name="Response" type="object" required />

<ResponseField name="Response.ErrorCode" type="string">
  Tencent's error code, documented as an empty string when there is no error. Router does not read it once `Status` is present.
</ResponseField>

<ResponseField name="Response.ErrorMessage" type="string">
  Tencent's error message, documented as an empty string when there is no error. Router does not read it once `Status` is present.
</ResponseField>

<ResponseField name="Response.RequestId" type="string">
  Tencent's own request identifier, for troubleshooting with Tencent. It is neither the job id nor an asset.
</ResponseField>

<ResponseField name="Response.ResultFile3Ds" type="object[]" required>
  The finished job's generated 3D files. Present and non-empty on the document Router returns; at least one entry carries a fetchable `Url`. The links are Tencent's own and are documented as valid for 24 hours.
</ResponseField>

<ResponseField name="Response.ResultFile3Ds[].PreviewImageUrl" type="string (uri)">
  Preview image URL

  Format: `uri`
</ResponseField>

<ResponseField name="Response.ResultFile3Ds[].Type" type="string">
  3D file format

  Possible values: `GLB`, `OBJ`
</ResponseField>

<ResponseField name="Response.ResultFile3Ds[].Url" type="string (uri)">
  File URL (valid for 24 hours)

  Format: `uri`
</ResponseField>

<ResponseField name="Response.Status" type="string" required>
  Possible values: `DONE`
</ResponseField>

## Examples

### Input

```json theme={null}
{
  "File3D": {
    "Type": "FBX",
    "Url": "https://vcg-test-1258344699.cos.ap-guangzhou.myqcloud.com/test/3d/test.fbx"
  },
  "Prompt": "a kitten"
}
```

### Output

```json theme={null}
{
  "Response": {
    "ErrorCode": "",
    "ErrorMessage": "",
    "RequestId": "9a1c0d4e-77b2-4e0c-8f2e-2f9a1c0d4e77",
    "ResultFile3Ds": [
      {
        "PreviewImageUrl": "https://example.invalid/tencent/hunyuan-3d-texture-edit/preview.png",
        "Type": "GLB",
        "Url": "https://example.invalid/tencent/hunyuan-3d-texture-edit/retextured.glb"
      }
    ],
    "Status": "DONE"
  }
}
```

## Before you ship

The SDKs create an `Idempotency-Key` and reuse it for automatic retries. For manual retries, reuse the original key. Router can hold the connection for up to 10 minutes.

When a request fails, Router sends an `X-Comfy-Error-Type` response header explaining why. A `422` means Router rejected the input before calling the provider. Download generated assets promptly because [result URLs can expire](/development/comfy-router/reference#result-assets).

<CardGroup cols={3}>
  <Card title="Headers" icon="list" href="/development/comfy-router/headers">
    Authentication, idempotency, request IDs, error buckets, retry pacing, spend limits.
  </Card>

  <Card title="Using the Router API" icon="code" href="/development/comfy-router/api">
    Model discovery, validation errors, retries, and billing.
  </Card>

  <Card title="Limitations" icon="triangle-exclamation" href="/development/comfy-router/limitations">
    What Router does not do today, and what to use instead.
  </Card>
</CardGroup>