# Intervention Validation

> Intervention Validation is an extension for Laravel's validation system with over 30 additional validation rules.

## Version 4

- [Intervention Validation](https://validation.intervention.io/v4.md)
- [Austrian Insurance Number Rule](https://validation.intervention.io/v4/rules/austrian-insurance-number.md)
- [Base64 Rule](https://validation.intervention.io/v4/rules/base64.md)
- [BIC Rule](https://validation.intervention.io/v4/rules/bic.md)
- [Camel Case Rule](https://validation.intervention.io/v4/rules/camelcase.md)
- [CIDR Rule](https://validation.intervention.io/v4/rules/cidr.md)
- [Country Code](https://validation.intervention.io/v4/rules/countrycode.md)
- [Creditcard Rule](https://validation.intervention.io/v4/rules/creditcard.md)
- [Currency Code](https://validation.intervention.io/v4/rules/currencycode.md)
- [Data URI Rule](https://validation.intervention.io/v4/rules/data-uri-scheme.md)
- [Domain Name Rule](https://validation.intervention.io/v4/rules/domain.md)
- [EAN Rule](https://validation.intervention.io/v4/rules/ean.md)
- [GRid Rule](https://validation.intervention.io/v4/rules/grid.md)
- [GTIN Rule](https://validation.intervention.io/v4/rules/gtin.md)
- [Hexadecimal Color Rule](https://validation.intervention.io/v4/rules/hex-color.md)
- [HTML Clean Rule](https://validation.intervention.io/v4/rules/html-clean.md)
- [IBAN Rule](https://validation.intervention.io/v4/rules/iban.md)
- [IMEI Rule](https://validation.intervention.io/v4/rules/imei.md)
- [ISIN Rule](https://validation.intervention.io/v4/rules/isin.md)
- [ISBN Rule](https://validation.intervention.io/v4/rules/isbn.md)
- [ISSN Rule](https://validation.intervention.io/v4/rules/issn.md)
- [ISRC Rule](https://validation.intervention.io/v4/rules/isrc.md)
- [JWT Rule](https://validation.intervention.io/v4/rules/jwt.md)
- [Kebab Case Rule](https://validation.intervention.io/v4/rules/kebab-case.md)
- [Language Code](https://validation.intervention.io/v4/rules/languagecode.md)
- [Language Tag](https://validation.intervention.io/v4/rules/languagetag.md)
- [Lower Case Rule](https://validation.intervention.io/v4/rules/lower-case.md)
- [Luhn Rule](https://validation.intervention.io/v4/rules/luhn.md)
- [Media (MIME) Type Rule](https://validation.intervention.io/v4/rules/mime-type.md)
- [Postal Code Rule](https://validation.intervention.io/v4/rules/postal-code.md)
- [Semantic Versioning Rule](https://validation.intervention.io/v4/rules/semver.md)
- [Slug Rule](https://validation.intervention.io/v4/rules/slug.md)
- [Snake Case Rule](https://validation.intervention.io/v4/rules/snake-case.md)
- [Title Case Rule](https://validation.intervention.io/v4/rules/title-case.md)
- [ULID Rule](https://validation.intervention.io/v4/rules/ulid.md)
- [Upper Case Rule](https://validation.intervention.io/v4/rules/upper-case.md)
- [Username Rule](https://validation.intervention.io/v4/rules/username.md)
- [VIN Rule](https://validation.intervention.io/v4/rules/vin.md)

## Version 3

- [Intervention Validation](https://validation.intervention.io/v3.md)
- [Installation](https://validation.intervention.io/v3/introduction/installation.md)
- [Usage](https://validation.intervention.io/v3/introduction/usage.md)
- [Base64 Rule](https://validation.intervention.io/v3/rules/base64.md)
- [BIC Rule](https://validation.intervention.io/v3/rules/bic.md)
- [Camel Case Rule](https://validation.intervention.io/v3/rules/camelcase.md)
- [CIDR Rule](https://validation.intervention.io/v3/rules/cidr.md)
- [Creditcard Rule](https://validation.intervention.io/v3/rules/creditcard.md)
- [Data URI Rule](https://validation.intervention.io/v3/rules/data-uri-scheme.md)
- [Domain Name Rule](https://validation.intervention.io/v3/rules/domain.md)
- [EAN Rule](https://validation.intervention.io/v3/rules/ean.md)
- [GTIN Rule](https://validation.intervention.io/v3/rules/gtin.md)
- [Hexadecimal Color Rule](https://validation.intervention.io/v3/rules/hex-color.md)
- [HTML Clean Rule](https://validation.intervention.io/v3/rules/html-clean.md)
- [IBAN Rule](https://validation.intervention.io/v3/rules/iban.md)
- [IMEI Rule](https://validation.intervention.io/v3/rules/imei.md)
- [ISBN Rule](https://validation.intervention.io/v3/rules/isbn.md)
- [ISIN Rule](https://validation.intervention.io/v3/rules/isin.md)
- [ISSN Rule](https://validation.intervention.io/v3/rules/issn.md)
- [JWT Rule](https://validation.intervention.io/v3/rules/jwt.md)
- [Kebab Case Rule](https://validation.intervention.io/v3/rules/kebab-case.md)
- [Lower Case Rule](https://validation.intervention.io/v3/rules/lower-case.md)
- [Luhn Rule](https://validation.intervention.io/v3/rules/luhn.md)
- [Media (MIME) Type Rule](https://validation.intervention.io/v3/rules/mime-type.md)
- [Postal Code Rule](https://validation.intervention.io/v3/rules/postal-code.md)
- [Semantic Versioning Rule](https://validation.intervention.io/v3/rules/semver.md)
- [Slug Rule](https://validation.intervention.io/v3/rules/slug.md)
- [Snake Case Rule](https://validation.intervention.io/v3/rules/snake-case.md)
- [Title Case Rule](https://validation.intervention.io/v3/rules/title-case.md)
- [ULID Rule](https://validation.intervention.io/v3/rules/ulid.md)
- [Upper Case Rule](https://validation.intervention.io/v3/rules/upper-case.md)
- [Username Rule](https://validation.intervention.io/v3/rules/username.md)


## Become a Sponsor

intervention.io creates non-commercial, open source licensed and completely free software. The considerable effort required to maintain and develop the software is only possible with the financial support of sponsors. There are two ways in which you can support this projects.

- [Support intervention.io via GitHub Sponsors](https://github.com/sponsors/Intervention)
- [Support intervention.io via Ko-Fi](https://ko-fi.com/interventionphp)