Libraries tagged by api validation

Verifalia provides a simple HTTPS-based API for validating email addresses and checking whether they are deliverable or not. This library allows to easily integrate with Verifalia and verify email addresses in real-time.

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Official QuickEmailVerification API library client for PHP

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Laravel email validation that uses the Mailgun API for a three-step validation check.

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Laravel validation rule for UserCheck API

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Argonaut is a lightweight Data Transfer Object (DTO) package for Laravel that supports nested casting, recursive serialization, and validation out of the box. Ideal for service layers, APIs, and clean architecture workflows.

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Framework-agnostic PHP database library with unified API for MySQL, MariaDB, PostgreSQL, SQLite, MSSQL, and Oracle. Query Builder, caching, sharding, window functions, CTEs, JSON, migrations, ActiveRecord, CLI tools, AI-powered analysis. Zero external dependencies.

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Adds phone number functionality to TYPO3 based on Google's libphonenumber API.

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Laravel OpenAPI Validator - Request and response validators based on the OpenAPI Specification.

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Email-Guard core library for PHP: local email checks (syntax, reserved TLDs, disposable domains) plus optional escalation to the EmailSherlock Verify API.

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Allows parsing data of various structures, meaning the population and validation of data into a defined structure. For example, converting an API request into a Data Transfer Object (DTO).

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A lightweight Laravel package for validating emails using the Mailbox Layer API.

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Fluent API for building validation rules in Laravel

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Open API 3.0 builder and validation library for PHP that helps you write valid specs.

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Add EU VAT field and validation for Sylius using VIES API Webservice.

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Easy request validation and route generation from open API specifications (for Laravel)

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