# Read Email Verification Configuration Version

Read a specific version of an email verification configuration by id and version number.

Endpoint: GET /configurations/emailverification/{configurationId}/versions/{version}
Version: 1
Security: apiKey

## Path parameters:

  - `configurationId` (string, required)
    ID of the configuration.
    Example: "c074b9f3-abf0-4f8e-9a20-74deb6cfa2a4"

  - `version` (integer, required)
    Version number of the configuration.
    Example: 1

## Response 200 fields (application/json):

  - `id` (string)
    Unique identifier of the email verification configuration version. Not to be confused with the configuration ID.
    Example: "c074b9f3-abf0-4f8e-9a20-74deb6cfa2a4"

  - `name` (string)
    The name of the configuration
    Example: "Configuration Name"

  - `configurationId` (string)
    Uniquely identifies a configuration.
    Example: "c074b9f3-abf0-4f8e-9a20-74deb6cfa2a4"

  - `version` (integer)
    Version number of the configuration.
    Example: 1

  - `configuration` (object)
    Represents an email verification configuration.

  - `configuration.disposableMailChecker` (object, required)
    Configuration for the disposable mail checker.

  - `configuration.disposableMailChecker.isEnabled` (boolean, required)
    Indicates whether the checker is enabled.
    Example: true

  - `configuration.disposableMailChecker.isRiskCalculationEnabled` (boolean, required)
    Indicates whether the risk calculation for given checker is enabled.
    Example: true

  - `configuration.disposableMailChecker.disposableFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.dnsblChecker` (object, required)
    Configuration for the DNSBL checker.

  - `configuration.dnsblChecker.dnsblFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.freemailChecker` (object, required)
    Configuration for the freemail checker.

  - `configuration.freemailChecker.freemailFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.roleCategoryChecker` (object, required)
    Configuration for the role category checker.

  - `configuration.whoisChecker` (object, required)
    Configuration for the WHOIS checker.

  - `configuration.whoisChecker.newBornDomainFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.whoisChecker.youngDomainFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.whoisChecker.oldDomainFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.whoisChecker.notPublicFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.whoisChecker.youngDomainAgeThreshold` (integer, required)
    The threshold in days for age of a domain.
    Example: 365

  - `configuration.whoisChecker.oldDomainAgeThreshold` (integer, required)
    The threshold in days for age of a domain.
    Example: 365

  - `configuration.sharedEmailChecker` (object, required)
    Configuration for the shared email checker.

  - `configuration.sharedEmailChecker.sharedEmailAddressFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.dataBreachChecker` (object, required)
    Configuration for the data breach checker.

  - `configuration.dataBreachChecker.recentDataBreachFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.dataBreachChecker.youngDataBreachFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.dataBreachChecker.oldDataBreachFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.dataBreachChecker.breachWithPasswordFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.dataBreachChecker.breachWithMalwareFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.dataBreachChecker.inflationaryBreachesFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.dataBreachChecker.breachedDomainFactorWeight` (integer, required)
    The weight of the factor in the risk score calculation.
    Example: 20

  - `configuration.dataBreachChecker.youngDataBreachAgeThreshold` (integer, required)
    The threshold in days for age of a data breach.
    Example: 365

  - `configuration.dataBreachChecker.oldDataBreachAgeThreshold` (integer, required)
    The threshold in days for age of a data breach.
    Example: 365

  - `configuration.dataBreachChecker.inflationaryBreachesCountThreshold` (integer, required)
    The threshold for the number of breaches to be considered inflationary.
    Example: 10

  - `configuration.fraudCaseChecker` (object, required)
    Configuration for the fraud case checker.

  - `createdAt` (string)
    Date and time when the first version of the configuration was created (ISO 8601-compliant).
    Example: "2025-09-04T09:33:35Z"

  - `modifiedAt` (string)
    Date and time when this version of the configuration was created (ISO 8601-compliant).
    Example: "2025-09-04T09:33:35Z"

  - `createdBy` (string)
    User who created the first version of the configuration.
    Example: "69129435489347624"

  - `modifiedBy` (string)
    User who created this version of the configuration.
    Example: "76248934691294444"