# CreateEntityRecognizer
<a name="API_CreateEntityRecognizer"></a>

Creates an entity recognizer using submitted files. After your `CreateEntityRecognizer` request is submitted, you can check job status using the `DescribeEntityRecognizer` API. 

## Request Syntax
<a name="API_CreateEntityRecognizer_RequestSyntax"></a>

```
{
   "ClientRequestToken": "string",
   "DataAccessRoleArn": "string",
   "InputDataConfig": { 
      "Annotations": { 
         "S3Uri": "string",
         "TestS3Uri": "string"
      },
      "AugmentedManifests": [ 
         { 
            "AnnotationDataS3Uri": "string",
            "AttributeNames": [ "string" ],
            "DocumentType": "string",
            "S3Uri": "string",
            "SourceDocumentsS3Uri": "string",
            "Split": "string"
         }
      ],
      "DataFormat": "string",
      "Documents": { 
         "InputFormat": "string",
         "S3Uri": "string",
         "TestS3Uri": "string"
      },
      "EntityList": { 
         "S3Uri": "string"
      },
      "EntityTypes": [ 
         { 
            "Type": "string"
         }
      ]
   },
   "LanguageCode": "string",
   "ModelKmsKeyId": "string",
   "ModelPolicy": "string",
   "RecognizerName": "string",
   "Tags": [ 
      { 
         "Key": "string",
         "Value": "string"
      }
   ],
   "VersionName": "string",
   "VolumeKmsKeyId": "string",
   "VpcConfig": { 
      "SecurityGroupIds": [ "string" ],
      "Subnets": [ "string" ]
   }
}
```

## Request Parameters
<a name="API_CreateEntityRecognizer_RequestParameters"></a>

For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

The request accepts the following data in JSON format.

 ** [ClientRequestToken](#API_CreateEntityRecognizer_RequestSyntax) **   <a name="comprehend-CreateEntityRecognizer-request-ClientRequestToken"></a>
 A unique identifier for the request. If you don't set the client request token, Amazon Comprehend generates one.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 64.  
Pattern: `^[a-zA-Z0-9-]+$`   
Required: No

 ** [DataAccessRoleArn](#API_CreateEntityRecognizer_RequestSyntax) **   <a name="comprehend-CreateEntityRecognizer-request-DataAccessRoleArn"></a>
The Amazon Resource Name (ARN) of the IAM role that grants Amazon Comprehend read access to your input data.  
Type: String  
Length Constraints: Minimum length of 20. Maximum length of 2048.  
Pattern: `arn:aws(-[^:]+)?:iam::[0-9]{12}:role/.+`   
Required: Yes

 ** [InputDataConfig](#API_CreateEntityRecognizer_RequestSyntax) **   <a name="comprehend-CreateEntityRecognizer-request-InputDataConfig"></a>
Specifies the format and location of the input data. The S3 bucket containing the input data must be located in the same Region as the entity recognizer being created.   
Type: [EntityRecognizerInputDataConfig](API_EntityRecognizerInputDataConfig.md) object  
Required: Yes

 ** [LanguageCode](#API_CreateEntityRecognizer_RequestSyntax) **   <a name="comprehend-CreateEntityRecognizer-request-LanguageCode"></a>
 You can specify any of the following languages: English ("en"), Spanish ("es"), French ("fr"), Italian ("it"), German ("de"), or Portuguese ("pt"). If you plan to use this entity recognizer with PDF, Word, or image input files, you must specify English as the language. All training documents must be in the same language.  
Type: String  
Valid Values: `en | es | fr | de | it | pt | ar | hi | ja | ko | zh | zh-TW`   
Required: Yes

 ** [ModelKmsKeyId](#API_CreateEntityRecognizer_RequestSyntax) **   <a name="comprehend-CreateEntityRecognizer-request-ModelKmsKeyId"></a>
ID for the AWS KMS key that Amazon Comprehend uses to encrypt trained custom models. The ModelKmsKeyId can be either of the following formats:  
+ KMS Key ID: `"1234abcd-12ab-34cd-56ef-1234567890ab"` 
+ Amazon Resource Name (ARN) of a KMS Key: `"arn:aws:kms:us-west-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab"` 
Type: String  
Length Constraints: Maximum length of 2048.  
Pattern: `^\p{ASCII}+$`   
Required: No

 ** [ModelPolicy](#API_CreateEntityRecognizer_RequestSyntax) **   <a name="comprehend-CreateEntityRecognizer-request-ModelPolicy"></a>
The JSON resource-based policy to attach to your custom entity recognizer model. You can use this policy to allow another AWS account to import your custom model.  
Provide your JSON as a UTF-8 encoded string without line breaks. To provide valid JSON for your policy, enclose the attribute names and values in double quotes. If the JSON body is also enclosed in double quotes, then you must escape the double quotes that are inside the policy:  
 `"{\"attribute\": \"value\", \"attribute\": [\"value\"]}"`   
To avoid escaping quotes, you can use single quotes to enclose the policy and double quotes to enclose the JSON names and values:  
 `'{"attribute": "value", "attribute": ["value"]}'`   
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 20000.  
Pattern: `[\u0009\u000A\u000D\u0020-\u00FF]+`   
Required: No

 ** [RecognizerName](#API_CreateEntityRecognizer_RequestSyntax) **   <a name="comprehend-CreateEntityRecognizer-request-RecognizerName"></a>
The name given to the newly created recognizer. Recognizer names can be a maximum of 256 characters. Alphanumeric characters, hyphens (-) and underscores (\$1) are allowed. The name must be unique in the account/Region.  
Type: String  
Length Constraints: Maximum length of 63.  
Pattern: `^[a-zA-Z0-9](-*[a-zA-Z0-9])*$`   
Required: Yes

 ** [Tags](#API_CreateEntityRecognizer_RequestSyntax) **   <a name="comprehend-CreateEntityRecognizer-request-Tags"></a>
Tags to associate with the entity recognizer. A tag is a key-value pair that adds as a metadata to a resource used by Amazon Comprehend. For example, a tag with "Sales" as the key might be added to a resource to indicate its use by the sales department.   
Type: Array of [Tag](API_Tag.md) objects  
Required: No

 ** [VersionName](#API_CreateEntityRecognizer_RequestSyntax) **   <a name="comprehend-CreateEntityRecognizer-request-VersionName"></a>
The version name given to the newly created recognizer. Version names can be a maximum of 256 characters. Alphanumeric characters, hyphens (-) and underscores (\$1) are allowed. The version name must be unique among all models with the same recognizer name in the account/Region.  
Type: String  
Length Constraints: Maximum length of 63.  
Pattern: `^[a-zA-Z0-9](-*[a-zA-Z0-9])*$`   
Required: No

 ** [VolumeKmsKeyId](#API_CreateEntityRecognizer_RequestSyntax) **   <a name="comprehend-CreateEntityRecognizer-request-VolumeKmsKeyId"></a>
ID for the AWS Key Management Service (KMS) key that Amazon Comprehend uses to encrypt data on the storage volume attached to the ML compute instance(s) that process the analysis job. The VolumeKmsKeyId can be either of the following formats:  
+ KMS Key ID: `"1234abcd-12ab-34cd-56ef-1234567890ab"` 
+ Amazon Resource Name (ARN) of a KMS Key: `"arn:aws:kms:us-west-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab"` 
Type: String  
Length Constraints: Maximum length of 2048.  
Pattern: `^\p{ASCII}+$`   
Required: No

 ** [VpcConfig](#API_CreateEntityRecognizer_RequestSyntax) **   <a name="comprehend-CreateEntityRecognizer-request-VpcConfig"></a>
Configuration parameters for an optional private Virtual Private Cloud (VPC) containing the resources you are using for your custom entity recognizer. For more information, see [Amazon VPC](https://docs.aws.amazon.com/vpc/latest/userguide/what-is-amazon-vpc.html).   
Type: [VpcConfig](API_VpcConfig.md) object  
Required: No

## Response Syntax
<a name="API_CreateEntityRecognizer_ResponseSyntax"></a>

```
{
   "EntityRecognizerArn": "string"
}
```

## Response Elements
<a name="API_CreateEntityRecognizer_ResponseElements"></a>

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

 ** [EntityRecognizerArn](#API_CreateEntityRecognizer_ResponseSyntax) **   <a name="comprehend-CreateEntityRecognizer-response-EntityRecognizerArn"></a>
The Amazon Resource Name (ARN) that identifies the entity recognizer.  
Type: String  
Length Constraints: Maximum length of 256.  
Pattern: `arn:aws(-[^:]+)?:comprehend:[a-zA-Z0-9-]*:[0-9]{12}:entity-recognizer/[a-zA-Z0-9](-*[a-zA-Z0-9])*(/version/[a-zA-Z0-9](-*[a-zA-Z0-9])*)?` 

## Errors
<a name="API_CreateEntityRecognizer_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** InternalServerException **   
An internal server error occurred. Retry your request.  
HTTP Status Code: 500

 ** InvalidRequestException **   
The request is invalid.    
 ** Detail **   
Provides additional detail about why the request failed.
HTTP Status Code: 400

 ** KmsKeyValidationException **   
The KMS customer managed key (CMK) entered cannot be validated. Verify the key and re-enter it.  
HTTP Status Code: 400

 ** ResourceInUseException **   
The specified resource name is already in use. Use a different name and try your request again.  
HTTP Status Code: 400

 ** ResourceLimitExceededException **   
The maximum number of resources per account has been exceeded. Review the resources, and then try your request again.  
HTTP Status Code: 400

 ** TooManyRequestsException **   
The number of requests exceeds the limit. Resubmit your request later.  
HTTP Status Code: 400

 ** TooManyTagsException **   
The request contains more tags than can be associated with a resource (50 tags per resource). The maximum number of tags includes both existing tags and those included in your current request.   
HTTP Status Code: 400

 ** UnsupportedLanguageException **   
Amazon Comprehend can't process the language of the input text. For a list of supported languages, [Supported languages](https://docs.aws.amazon.com/comprehend/latest/dg/supported-languages.html) in the Comprehend Developer Guide.   
HTTP Status Code: 400

## See Also
<a name="API_CreateEntityRecognizer_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/comprehend-2017-11-27/CreateEntityRecognizer) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/comprehend-2017-11-27/CreateEntityRecognizer) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/comprehend-2017-11-27/CreateEntityRecognizer) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/comprehend-2017-11-27/CreateEntityRecognizer) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/comprehend-2017-11-27/CreateEntityRecognizer) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/comprehend-2017-11-27/CreateEntityRecognizer) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/comprehend-2017-11-27/CreateEntityRecognizer) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/comprehend-2017-11-27/CreateEntityRecognizer) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/comprehend-2017-11-27/CreateEntityRecognizer) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/comprehend-2017-11-27/CreateEntityRecognizer)