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Showing content from https://docs.aws.amazon.com/sdkforruby/api/Aws/FraudDetector/Client.html below:

Client — AWS SDK for Ruby V2

An API client for Amazon Fraud Detector. To construct a client, you need to configure a :region and :credentials.

frauddetector = Aws::FraudDetector::Client.new(
  region: region_name,
  credentials: credentials,
  )

See #initialize for a full list of supported configuration options.

Region

You can configure a default region in the following locations:

Go here for a list of supported regions.

Credentials

Default credentials are loaded automatically from the following locations:

You can also construct a credentials object from one of the following classes:

Alternatively, you configure credentials with :access_key_id and :secret_access_key:

creds = YAML.load(File.read('/path/to/secrets'))

Aws::FraudDetector::Client.new(
  access_key_id: creds['access_key_id'],
  secret_access_key: creds['secret_access_key']
)

Always load your credentials from outside your application. Avoid configuring credentials statically and never commit them to source control.

Instance Method Details #create_model(options = {}) ⇒ Struct

Creates a model using the specified model type.

#create_variable(options = {}) ⇒ Struct #delete_detector(options = {}) ⇒ Struct

Deletes the detector. Before deleting a detector, you must first delete all detector versions and rule versions associated with the detector.

When you delete a detector, Amazon Fraud Detector permanently deletes the detector and the data is no longer stored in Amazon Fraud Detector.

#delete_detector_version(options = {}) ⇒ Struct

Deletes the detector version. You cannot delete detector versions that are in ACTIVE status.

When you delete a detector version, Amazon Fraud Detector permanently deletes the detector and the data is no longer stored in Amazon Fraud Detector.

#delete_entity_type(options = {}) ⇒ Struct

Deletes an entity type.

You cannot delete an entity type that is included in an event type.

When you delete an entity type, Amazon Fraud Detector permanently deletes that entity type from the evaluation history, and the data is no longer stored in Amazon Fraud Detector.

#delete_event(options = {}) ⇒ Struct

Deletes the specified event.

When you delete an event, Amazon Fraud Detector permanently deletes that event from the evaluation history, and the event data is no longer stored in Amazon Fraud Detector.

#delete_event_type(options = {}) ⇒ Struct

Deletes an event type.

You cannot delete an event type that is used in a detector or a model.

When you delete an entity type, Amazon Fraud Detector permanently deletes that entity type from the evaluation history, and the data is no longer stored in Amazon Fraud Detector.

#delete_external_model(options = {}) ⇒ Struct

Removes a SageMaker model from Amazon Fraud Detector.

You can remove an Amazon SageMaker model if it is not associated with a detector version. Removing a SageMaker model disconnects it from Amazon Fraud Detector, but the model remains available in SageMaker.

#delete_label(options = {}) ⇒ Struct

Deletes a label.

You cannot delete labels that are included in an event type in Amazon Fraud Detector.

You cannot delete a label assigned to an event ID. You must first delete the relevant event ID.

When you delete a label, Amazon Fraud Detector permanently deletes that label from the evaluation history, and the data is no longer stored in Amazon Fraud Detector.

#delete_model(options = {}) ⇒ Struct

Deletes a model.

You can delete models and model versions in Amazon Fraud Detector, provided that they are not associated with a detector version.

When you delete a model, Amazon Fraud Detector permanently deletes that model from the evaluation history, and the data is no longer stored in Amazon Fraud Detector.

#delete_model_version(options = {}) ⇒ Struct

Deletes a model version.

You can delete models and model versions in Amazon Fraud Detector, provided that they are not associated with a detector version.

When you delete a model version, Amazon Fraud Detector permanently deletes that model version from the evaluation history, and the data is no longer stored in Amazon Fraud Detector.

#delete_outcome(options = {}) ⇒ Struct

Deletes an outcome.

You cannot delete an outcome that is used in a rule version.

When you delete an outcome, Amazon Fraud Detector permanently deletes that outcome from the evaluation history, and the data is no longer stored in Amazon Fraud Detector.

#delete_rule(options = {}) ⇒ Struct

Deletes the rule. You cannot delete a rule if it is used by an ACTIVE or INACTIVE detector version.

When you delete a rule, Amazon Fraud Detector permanently deletes that rule from the evaluation history, and the data is no longer stored in Amazon Fraud Detector.

#delete_variable(options = {}) ⇒ Struct

Deletes a variable.

You can't delete variables that are included in an event type in Amazon Fraud Detector.

Amazon Fraud Detector automatically deletes model output variables and SageMaker model output variables when you delete the model. You can't delete these variables manually.

When you delete a variable, Amazon Fraud Detector permanently deletes that variable from the evaluation history, and the data is no longer stored in Amazon Fraud Detector.

#describe_model_versions(options = {}) ⇒ Types::DescribeModelVersionsResult

Gets all of the model versions for the specified model type or for the specified model type and model ID. You can also get details for a single, specified model version.

#get_detectors(options = {}) ⇒ Types::GetDetectorsResult

Gets all detectors or a single detector if a detectorId is specified. This is a paginated API. If you provide a null maxResults, this action retrieves a maximum of 10 records per page. If you provide a maxResults, the value must be between 5 and 10. To get the next page results, provide the pagination token from the GetDetectorsResponse as part of your request. A null pagination token fetches the records from the beginning.

#get_entity_types(options = {}) ⇒ Types::GetEntityTypesResult

Gets all entity types or a specific entity type if a name is specified. This is a paginated API. If you provide a null maxResults, this action retrieves a maximum of 10 records per page. If you provide a maxResults, the value must be between 5 and 10. To get the next page results, provide the pagination token from the GetEntityTypesResponse as part of your request. A null pagination token fetches the records from the beginning.

#get_event_prediction(options = {}) ⇒ Types::GetEventPredictionResult

Evaluates an event against a detector version. If a version ID is not provided, the detector’s (ACTIVE) version is used.

#get_event_types(options = {}) ⇒ Types::GetEventTypesResult

Gets all event types or a specific event type if name is provided. This is a paginated API. If you provide a null maxResults, this action retrieves a maximum of 10 records per page. If you provide a maxResults, the value must be between 5 and 10. To get the next page results, provide the pagination token from the GetEventTypesResponse as part of your request. A null pagination token fetches the records from the beginning.

#get_external_models(options = {}) ⇒ Types::GetExternalModelsResult

Gets the details for one or more Amazon SageMaker models that have been imported into the service. This is a paginated API. If you provide a null maxResults, this actions retrieves a maximum of 10 records per page. If you provide a maxResults, the value must be between 5 and 10. To get the next page results, provide the pagination token from the GetExternalModelsResult as part of your request. A null pagination token fetches the records from the beginning.

#get_kms_encryption_key(options = {}) ⇒ Types::GetKMSEncryptionKeyResult

Gets the encryption key if a Key Management Service (KMS) customer master key (CMK) has been specified to be used to encrypt content in Amazon Fraud Detector.

#get_labels(options = {}) ⇒ Types::GetLabelsResult

Gets all labels or a specific label if name is provided. This is a paginated API. If you provide a null maxResults, this action retrieves a maximum of 50 records per page. If you provide a maxResults, the value must be between 10 and 50. To get the next page results, provide the pagination token from the GetGetLabelsResponse as part of your request. A null pagination token fetches the records from the beginning.

#get_models(options = {}) ⇒ Types::GetModelsResult

Gets one or more models. Gets all models for the AWS account if no model type and no model id provided. Gets all models for the AWS account and model type, if the model type is specified but model id is not provided. Gets a specific model if (model type, model id) tuple is specified.

This is a paginated API. If you provide a null maxResults, this action retrieves a maximum of 10 records per page. If you provide a maxResults, the value must be between 1 and 10. To get the next page results, provide the pagination token from the response as part of your request. A null pagination token fetches the records from the beginning.

#get_outcomes(options = {}) ⇒ Types::GetOutcomesResult

Gets one or more outcomes. This is a paginated API. If you provide a null maxResults, this actions retrieves a maximum of 100 records per page. If you provide a maxResults, the value must be between 50 and 100. To get the next page results, provide the pagination token from the GetOutcomesResult as part of your request. A null pagination token fetches the records from the beginning.

#get_rules(options = {}) ⇒ Types::GetRulesResult

Get all rules for a detector (paginated) if ruleId and ruleVersion are not specified. Gets all rules for the detector and the ruleId if present (paginated). Gets a specific rule if both the ruleId and the ruleVersion are specified.

This is a paginated API. Providing null maxResults results in retrieving maximum of 100 records per page. If you provide maxResults the value must be between 50 and 100. To get the next page result, a provide a pagination token from GetRulesResult as part of your request. Null pagination token fetches the records from the beginning.

#get_variables(options = {}) ⇒ Types::GetVariablesResult

Gets all of the variables or the specific variable. This is a paginated API. Providing null maxSizePerPage results in retrieving maximum of 100 records per page. If you provide maxSizePerPage the value must be between 50 and 100. To get the next page result, a provide a pagination token from GetVariablesResult as part of your request. Null pagination token fetches the records from the beginning.

#list_tags_for_resource(options = {}) ⇒ Types::ListTagsForResourceResult

Lists all tags associated with the resource. This is a paginated API. To get the next page results, provide the pagination token from the response as part of your request. A null pagination token fetches the records from the beginning.

#put_detector(options = {}) ⇒ Struct

Creates or updates a detector.

#put_entity_type(options = {}) ⇒ Struct

Creates or updates an entity type. An entity represents who is performing the event. As part of a fraud prediction, you pass the entity ID to indicate the specific entity who performed the event. An entity type classifies the entity. Example classifications include customer, merchant, or account.

#put_event_type(options = {}) ⇒ Struct

Creates or updates an event type. An event is a business activity that is evaluated for fraud risk. With Amazon Fraud Detector, you generate fraud predictions for events. An event type defines the structure for an event sent to Amazon Fraud Detector. This includes the variables sent as part of the event, the entity performing the event (such as a customer), and the labels that classify the event. Example event types include online payment transactions, account registrations, and authentications.

#put_external_model(options = {}) ⇒ Struct

Creates or updates an Amazon SageMaker model endpoint. You can also use this action to update the configuration of the model endpoint, including the IAM role and/or the mapped variables.

#put_kms_encryption_key(options = {}) ⇒ Struct

Specifies the Key Management Service (KMS) customer master key (CMK) to be used to encrypt content in Amazon Fraud Detector.

#put_label(options = {}) ⇒ Struct

Creates or updates label. A label classifies an event as fraudulent or legitimate. Labels are associated with event types and used to train supervised machine learning models in Amazon Fraud Detector.

#put_outcome(options = {}) ⇒ Struct

Creates or updates an outcome.

#tag_resource(options = {}) ⇒ Struct

Assigns tags to a resource.

#untag_resource(options = {}) ⇒ Struct

Removes tags from a resource.

#update_detector_version(options = {}) ⇒ Struct

Updates a detector version. The detector version attributes that you can update include models, external model endpoints, rules, rule execution mode, and description. You can only update a DRAFT detector version.

#update_detector_version_metadata(options = {}) ⇒ Struct

Updates the detector version's description. You can update the metadata for any detector version (DRAFT, ACTIVE, or INACTIVE).

#update_detector_version_status(options = {}) ⇒ Struct

Updates the detector version’s status. You can perform the following promotions or demotions using UpdateDetectorVersionStatus: DRAFT to ACTIVE, ACTIVE to INACTIVE, and INACTIVE to ACTIVE.

#update_model(options = {}) ⇒ Struct

Updates a model. You can update the description attribute using this action.

#update_model_version(options = {}) ⇒ Types::UpdateModelVersionResult

Updates a model version. Updating a model version retrains an existing model version using updated training data and produces a new minor version of the model. You can update the training data set location and data access role attributes using this action. This action creates and trains a new minor version of the model, for example version 1.01, 1.02, 1.03.

#update_model_version_status(options = {}) ⇒ Struct

Updates the status of a model version.

You can perform the following status updates:

  1. Change the TRAINING_COMPLETE status to ACTIVE.

  2. Change ACTIVEto INACTIVE.

#update_rule_metadata(options = {}) ⇒ Struct

Updates a rule's metadata. The description attribute can be updated.

#update_rule_version(options = {}) ⇒ Types::UpdateRuleVersionResult

Updates a rule version resulting in a new rule version. Updates a rule version resulting in a new rule version (version 1, 2, 3 ...).

#update_variable(options = {}) ⇒ Struct #wait_until(waiter_name, params = {}) {|waiter| ... } ⇒ Boolean

Waiters polls an API operation until a resource enters a desired state.

Basic Usage

Waiters will poll until they are succesful, they fail by entering a terminal state, or until a maximum number of attempts are made.

# polls in a loop, sleeping between attempts client.waiter_until(waiter_name, params)

Configuration

You can configure the maximum number of polling attempts, and the delay (in seconds) between each polling attempt. You configure waiters by passing a block to #wait_until:

# poll for ~25 seconds
client.wait_until(...) do |w|
  w.max_attempts = 5
  w.delay = 5
end
Callbacks

You can be notified before each polling attempt and before each delay. If you throw :success or :failure from these callbacks, it will terminate the waiter.

started_at = Time.now
client.wait_until(...) do |w|

  # disable max attempts
  w.max_attempts = nil

  # poll for 1 hour, instead of a number of attempts
  w.before_wait do |attempts, response|
    throw :failure if Time.now - started_at > 3600
  end

end
Handling Errors

When a waiter is successful, it returns true. When a waiter fails, it raises an error. All errors raised extend from Waiters::Errors::WaiterFailed.

begin
  client.wait_until(...)
rescue Aws::Waiters::Errors::WaiterFailed
  # resource did not enter the desired state in time
end
#waiter_names ⇒ Array<Symbol>

Returns the list of supported waiters. The following table lists the supported waiters and the client method they call:

Waiter Name Client Method Default Delay: Default Max Attempts:

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