> For the complete documentation index, see [llms.txt](https://api2-ekycapis.innov8tif.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://api2-ekycapis.innov8tif.com/okaydoc/okaydoc-all/supported-documents/china/cn-id-card-back/versions.md).

# Versions

## Version 1

<mark style="color:green;">`POST`</mark> `https://okaydocdemo.innov8tif.com/ekyc/api/ekyc/v1/doc-verify/ch-id-back`

#### Request Body

| Name                                                 | Type   | Description                     |
| ---------------------------------------------------- | ------ | ------------------------------- |
| apiKey<mark style="color:red;">\*</mark>             | String | Provided by Innov8tif Solutions |
| idImageBase64Image<mark style="color:red;">\*</mark> | String | China ID Back in base64 format  |

{% tabs %}
{% tab title="200: OK " %}

````json
```json
{
    "status": "success",
    "messageCode": "api.success",
    "message": "",
    "id": "6dcb8ff2-b0d6-483c-a70f-3b564c377fb2",
    "methodList": [
        {
            "method": "landmark",
            "label": "Landmark Analysis Result",
            "componentList": [
                {
                    "code": "l-ch-id-back-logo",
                    "label": "Logo Landmark",
                    "value": "0",
                    "imageUrl": "/public/image/v2/6dcb8ff2-b0d6-483c-a70f-3b564c377fb2?type=l-ch-id-back-logo",
                    "refImageUrl": null
                },
                {
                    "code": "l-ch-id-back-great-wall",
                    "label": "Great Wall Landmark",
                    "value": "0",
                    "imageUrl": "/public/image/v2/6dcb8ff2-b0d6-483c-a70f-3b564c377fb2?type=l-ch-id-back-great-wall",
                    "refImageUrl": null
                },
                {
                    "code": "l-ch-id-back-header",
                    "label": "Header Landmark",
                    "value": "0",
                    "imageUrl": "/public/image/v2/6dcb8ff2-b0d6-483c-a70f-3b564c377fb2?type=l-ch-id-back-header",
                    "refImageUrl": null
                }
            ]
        },
        {
            "method": "idBlurDetection",
            "label": "ID Blur Detection",
            "componentList": [
                {
                    "code": "idBlurDetection",
                    "label": "ID Blur Detection",
                    "value": "Pass",
                    "imageUrl": null,
                    "refImageUrl": null
                }
            ]
        },
        {
            "method": "idBrightnessDetc",
            "label": "ID Brightness Detection",
            "componentList": [
                {
                    "code": "idBrightnessDetc",
                    "label": "ID Brightness Detection",
                    "value": "Pass",
                    "imageUrl": null,
                    "refImageUrl": null
                }
            ]
        },
        {
            "method": "colorMode",
            "label": "Color Mode",
            "componentList": [
                {
                    "code": "colorMode",
                    "label": "Color Mode",
                    "value": "Pass",
                    "imageUrl": null,
                    "refImageUrl": null
                }
            ]
        },
        {
            "method": "screen",
            "label": "Screen Detection",
            "componentList": [
                {
                    "code": "screen",
                    "label": "Screen Detection",
                    "value": "Pass",
                    "imageUrl": null,
                    "refImageUrl": null
                }
            ]
        }
    ],
    "outputImageList": [
        {
            "tag": "cropId",
            "imageUrl": "/public/image/v2/6dcb8ff2-b0d6-483c-a70f-3b564c377fb2?type=cropId"
        }
    ]
}

```
````

{% endtab %}

{% tab title="400: Bad Request Failed to response" %}

```javascript
{
    status:"error"
}
```

{% endtab %}
{% endtabs %}