Review content validation rules for text quality, length limits, and content restrictions

Name

NameMustNotBeDummyCharacters

Definition	Severity	API	Sample	Mode
Validate that name is not dummy characters			Link

Example Validation Report

{
  "code": "VALIDATION__NameMustNotBeDummyCharacters",
  "message": "'{{field}}' value must not be dummy characters",
  "severity": "VIOLATION",
  "context": {
    "field": "name"
  },
  "details": {
    "createdDate": "2026-09-01T21:00:59.865Z",
    "submitted": [
      {
        "field": "$.reviewDetails.review.name",
        "value": "0"
      }
    ],
    "compared": [],
    "expected": []
  }
}

NameMustNotBeEmpty

Definition	Severity	API	Sample	Mode
Validate that name is not an empty string

Example Validation Report

{
  "code": "VALIDATION__NameMustNotBeEmpty",
  "severity": "VIOLATION",
  "message": "'name' must not be empty string"
}

NameIsEntirelyNumeric

Definition	Severity	API	Sample	Mode
Validate that name is not entirely numeric

NameMustNotIncludeURL

Definition	Severity	API	Sample	Mode
Validate that name does not include a URL			Link

Example Validation Report

{
  "code": "VALIDATION__NameMustNotIncludeURL",
  "severity": "VIOLATION",
  "message": "'{{field}}' is '{{value}}' and includes URL",
  "context": {
    "field": "name",
    "value": "Check this out! https://www.example.com"
  },
  "details": {
    "createdDate": "2026-06-10T11:36:02.00Z",
    "submitted": [
      {
        "field": "$.reviewDetails.review.name",
        "value": "Check this out! https://www.example.com"
      }
    ],
    "compared": [],
    "expected": []
  }
}

NameMustNotExceedMaximum

Definition	Severity	API	Sample	Mode
Validate that name length does not exceed a maximum value (255)

NameMustNotIncludeVulgarWord

Definition	Severity	API	Sample	Mode
Validate that name does not include a vulgar word

Example Validation Report

{
  "code": "VALIDATION__NameMustNotIncludeVulgarWord",
  "severity": "VIOLATION",
  "message": "'{{field}}' includes localized or universally vulgar words: '{{vulgarWords}}'",
  "context": {
    "field": "name",
    "vulgarWords": [ "value1", "value2" ]
  }
}

Review Body

ReviewBodyMustBePresent

Definition	Severity	API	Sample	Mode
Validate that reviewBody is present			Link

ReviewBodyMustNotBeDummyCharacters

Definition	Severity	API	Sample	Mode
Validate that reviewBody is not dummy characters			Link

Example Validation Report

{
  "code": "VALIDATION__ReviewBodyMustNotBeDummyCharacters",
  "message": "'{{field}}' value must not be dummy characters",
  "severity": "VIOLATION",
  "context": {
    "field": "reviewBody"
  },
  "details": {
    "createdDate": "2026-09-01T21:00:59.865Z",
    "submitted": [
      {
        "field": "$.reviewDetails.review.reviewBody",
        "value": "0"
      }
    ],
    "compared": [],
    "expected": []
  }
}

ReviewBodyMustNotBeEmpty

Definition	Severity	API	Sample	Mode
Validate that reviewBody is not an empty string

Example Validation Report

{
  "code": "VALIDATION__ReviewBodyMustNotBeEmpty",
  "severity": "VIOLATION",
  "message": "'reviewBody' must not be empty string"
}

ReviewBodyMustNotBeEntirelyNumeric

Definition	Severity	API	Sample	Mode
Validate that the reviewBody is not entirely numeric

ReviewBodyMustNotIncludeURL

Definition	Severity	API	Sample	Mode
Validate that reviewBody does not include a URL			Link

Example Validation Report

{
  "code": "VALIDATION__ReviewBodyMustNotIncludeURL",
  "severity": "VIOLATION",
  "message": "'{{field}}' is '{{value}}' and includes URL",
  "context": {
    "field": "reviewBody",
    "value": "View the full review at https://www.example.com"
  },
  "details": {
    "createdDate": "2026-06-10T11:36:02.00Z",
    "submitted": [
      {
        "field": "$.reviewDetails.review.reviewBody",
        "value": "View the full review at https://www.example.com"
      }
    ],
    "compared": [],
    "expected": []
  }
}

ReviewBodyMustNotExceedMaximum

Definition	Severity	API	Sample	Mode
Validate that reviewBody length does not exceed a maximum value (20,000)

ReviewBodyMustNotIncludeVulgarWord

Definition	Severity	API	Sample	Mode
Validate that reviewBody does not include a vulgar word

Example Validation Report

{
  "code": "VALIDATION__ReviewBodyMustNotIncludeVulgarWord",
  "severity": "VIOLATION",
  "message": "'{{field}}' includes localized or universally vulgar words: '{{vulgarWords}}'",
  "context": {
    "field": "reviewBody",
    "vulgarWords": [ "value1", "value2" ]
  }
}

ReviewBodyDuplicatesName

Preconditions
name is present

Definition	Severity	API	Sample	Mode
Validate that the reviewBody is not a duplicate of name			Link

Locale

LocaleMustBePresent

Preconditions
name is present

Definition	Severity	API	Sample	Mode
Validate that locale is present

LocaleNotSupported

Preconditions
Primary language tag is valid
Region subtag is valid

Definition	Severity	API	Sample	Mode
Validate that a locale is supported

Example Validation Report

{
  "code": "VALIDATION__LocaleNotSupported",
  "severity": "VIOLATION",
  "message": "'{{field}}' value '{{value}}' is not supported",
  "context": {
    "field": "locale",
    "value": "en-BE"
  },
  "details": {
    "createdDate": "2026-09-01T21:00:59.865Z",
    "submitted": [
      {
        "field": "$.reviewDetails.review.locale",
        "value": "en-BE"
      }
    ],
    "compared": [],
    "expected": []
  }
}

LocaleMustNotBeEmpty

Definition	Severity	API	Sample	Mode
Validate that locale is not an empty string

LangTagMustBeValidISO639Code

Definition	Severity	API	Sample	Mode
Validate that the primary language tag is a valid, supported ISO 639 code

Example Validation Report

{
  "code": "VALIDATION__LangTagMustBeValidISO639Code",
  "severity": "VIOLATION",
  "message": "Primary language tag component of '{{value}}' in '{{field}}' is invalid or not supported",
  "context": {
    "field": "locale",
    "value": "eng"
  },
  "details": {
    "createdDate": "2026-09-01T21:00:59.865Z",
    "submitted": [
      {
        "field": "$.reviewDetails.review.locale",
        "value": "eng"
      }
    ],
    "compared": [],
    "expected": []
  }
}

RegionMustBeValidISO3166Code

Definition	Severity	API	Sample	Mode
Validate that a region subtag is a valid, supported ISO 3166-1 code

Example Validation Report

{
  "code": "VALIDATION__RegionMustBeValidISO3166Code",
  "severity": "VIOLATION",
  "message": "Region subtag component of '{{value}}' in '{{field}}' is invalid or not supported",
  "context": {
    "field": "locale",
    "value": "en-001"
  },
  "details": {
    "createdDate": "2026-09-01T21:00:59.865Z",
    "submitted": [
      {
        "field": "$.reviewDetails.review.locale",
        "value": "eng-001"
      }
    ],
    "compared": [],
    "expected": []
  }
}

ScriptMustBeValidISO15924Code

Definition	Severity	API	Sample	Mode
Validate that the script subtag is a valid, supported ISO 15924 code

Example Validation Report

{
  "code": "VALIDATION__ScriptMustBeValidISO15924Code",
  "severity": "VIOLATION",
  "message": "Script subtag component of '{{value}}' in '{{field}}' is invalid or not supported",
  "context": {
    "field": "locale",
    "value": "ar-Arab-AE"
  },
  "details": {
    "createdDate": "2026-09-01T21:00:59.865Z",
    "submitted": [
      {
        "field": "$.reviewDetails.review.locale",
        "value": "ar-Arab-AE"
      }
    ],
    "compared": [],
    "expected": []
  }
}

Unsupported Characters

ReviewNameHasUnsupportedCharacter

Definition	Severity	API	Sample	Mode
Validate that name does not include an unsupported character			Link

ReviewBodyHasUnsupportedCharacter

Definition	Severity	API	Sample	Mode
Validate that reviewBody does not include an unsupported character			Link