> 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/singapore/sg-nric-pr-back/versions.md).

# Versions

## Version 1

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

#### Request Body

| Name                                                 | Type   | Description                                                                                                             |
| ---------------------------------------------------- | ------ | ----------------------------------------------------------------------------------------------------------------------- |
| caseNo                                               | string | Reference code given by user                                                                                            |
| apiKey<mark style="color:red;">\*</mark>             | string | To be assigned by Innov8tif                                                                                             |
| idImageBase64Image<mark style="color:red;">\*</mark> | string | Back id card image in base64                                                                                            |
| idNumber                                             | string | Id card number as shown on id card. If this value is provided, higher chance of getting higher score for font checking. |

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

```javascript
{
    "status": "success",
    "messageCode": "api.success",
    "message": "",
    "id": "d6f9de42-a351-4ef7-b0a8-bff5197ce95a",
    "methodList": [
        {
            "method": "landmark",
            "label": "Landmark Analysis Result",
            "componentList": [
                {
                    "code": "l-sg-idb-tp",
                    "label": "Thumbprint",
                    "value": "46.884700655937195",
                    "imageUrl": "/public/image/v2/d6f9de42-a351-4ef7-b0a8-bff5197ce95a?type=l-sg-idb-tp",
                    "refImageUrl": null
                },
                {
                    "code": "l-sg-idb-barcode",
                    "label": "Barcode",
                    "value": "51.87006592750549",
                    "imageUrl": "/public/image/v2/d6f9de42-a351-4ef7-b0a8-bff5197ce95a?type=l-sg-idb-barcode",
                    "refImageUrl": null
                },
                {
                    "code": "l-sg-idb-logo",
                    "label": "Logo",
                    "value": "33.35488736629486",
                    "imageUrl": "/public/image/v2/d6f9de42-a351-4ef7-b0a8-bff5197ce95a?type=l-sg-idb-logo",
                    "refImageUrl": null
                }
            ]
        }
    ],
    "outputImageList": null
}
```

{% endtab %}

{% tab title="400: Bad Request " %}

```javascript
{
    // Response
}
```

{% endtab %}

{% tab title="500: Internal Server Error " %}

```javascript
{
    // Response
}
```

{% endtab %}
{% endtabs %}

#### Postman Collection

{% file src="/files/wJ5234OiOG4zn85wxhYh" %}
OkayDoc ID Card Back
{% endfile %}
