# Facematch & Liveness

## Facematch

### The method use to Start Facematch is

```
accura.startFaceMatch(accuraConfs, config, function (result), function (error));
```

### *Parameters:*

**accuraConfs**: JSON Object

* enableLogs: Boolean
* with\_face: Boolean
* face\_uri: URI

**config**: JSON Object

* feedbackTextSize: integer
* feedBackframeMessage: String
* feedBackAwayMessage: String
* feedBackOpenEyesMessage: String
* feedBackCloserMessage: String
* feedBackCenterMessage: String
* feedBackMultipleFaceMessage: String
* feedBackHeadStraightMessage: String
* feedBackBlurFaceMessage: String
* feedBackGlareFaceMessage: String
* setBlurPercentage: integer
* setGlarePercentage\_0: integer
* setGlarePercentage\_1: integer

### Response:

**Success**: JSON Response {with\_face: Boolean,status: Boolean,detect: URI? (when with\_face = true),img\_1: URI? (when with\_face = false),img\_2: URI? (when with\_face = false),score: Float}\
**Error**: String

#### Example function:

<pre><code>function startFaceMatch() {

     var accuraConfs = {with_face: true, face_uri: facematchURI};
     var config = {
         feedbackTextSize: 18,
         feedBackframeMessage: 'Frame Your Face',
         feedBackAwayMessage: 'Move Phone Away',
         feedBackOpenEyesMessage: 'Keep Your Eyes Open',
         feedBackCloserMessage: 'Move Phone Closer',
         feedBackCenterMessage: 'Move Phone Center',
         feedBackMultipleFaceMessage: 'Multiple Face Detected',
         feedBackHeadStraightMessage: 'Keep Your Head Straight',
         feedBackBlurFaceMessage: 'Blur Detected Over Face',
         feedBackGlareFaceMessage: 'Glare Detected',
         // &#x3C;!--// 0 for clean face and 100 for Blurry face or set it -1 to remove blur filter-->
         setBlurPercentage: 80,
         // &#x3C;!--// Set min percentage for glare or set it -1 to remove glare filter-->
         setGlarePercentage_0: -1,
         setGlarePercentage_1: -1,
     };
     accura.startFaceMatch(accuraConfs, config, function (result) {
           //Result from the SDK
<strong>     }, function (error) {
</strong>          alert(error);
     });
}
</code></pre>

## Liveness

### The method use to Start Liveness is

```
accura.startLiveness(accuraConfs, config, function (result), function (error));
```

### *Parameters:*

**accuraConfs**: JSON Object

* enableLogs: Boolean
* with\_face: Boolean
* face\_uri: 'uri of face'

**config**: JSON Object

* feedbackTextSize: integer
* feedBackframeMessage: String
* feedBackAwayMessage: String
* feedBackOpenEyesMessage: String
* feedBackCloserMessage: String
* feedBackCenterMessage: String
* feedBackMultipleFaceMessage: String
* feedBackHeadStraightMessage: String
* feedBackBlurFaceMessage: String
* feedBackGlareFaceMessage: String
* setBlurPercentage: integer
* setGlarePercentage\_0: integer
* setGlarePercentage\_1: integer
* isSaveImage: Boolean
* liveness\_url: URL **(Require)**
* contentType: String
* feedBackLowLightMessage: String
* feedbackLowLightTolerence: integer,
* feedBackStartMessage: String
* feedBackLookLeftMessage: String
* feedBackLookRightMessage: String
* feedBackOralInfoMessage: String
* enableOralVerification: Boolean,
* codeTextColor: String

### Response:

**Success**: JSON Response {with\_face: Boolean, status: Boolean, detect: URI?, image\_uri: URI?, fm\_score: Float?, score: Float}\
**Error**: String

#### Example function:

```
function startLiveness() {
     var accuraConfs = {with_face: true, face_uri: facematchURI};
     var config = {
         feedbackTextSize: 18,
         feedBackframeMessage: 'Frame Your Face',
         feedBackAwayMessage: 'Move Phone Away',
         feedBackOpenEyesMessage: 'Keep Your Eyes Open',
         feedBackCloserMessage: 'Move Phone Closer',
         feedBackCenterMessage: 'Move Phone Center',
         feedBackMultipleFaceMessage: 'Multiple Face Detected',
         feedBackHeadStraightMessage: 'Keep Your Head Straight',
         feedBackBlurFaceMessage: 'Blur Detected Over Face',
         feedBackGlareFaceMessage: 'Glare Detected',
         // <!--// 0 for clean face and 100 for Blurry face or set it -1 to remove blur filter-->
         setBlurPercentage: 80,
         // <!--// Set min percentage for glare or set it -1 to remove glare filter-->
         setGlarePercentage_0: -1,
         // <!--// Set max percentage for glare or set it -1 to remove glare filter-->
         setGlarePercentage_1: -1,
         liveness_url: '<your liveness url>',
         contentType: 'form_data',
         feedBackLowLightMessage: 'Low light detected',
     };
     accura.startLiveness(accuraConfs, config, function (result) {
           //Result from the SDK
     }, function (error) {
          alert(error);
     });
}
```