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Vendor stytch
Package stytch-php
Short Description Stytch PHP SDK
License MIT
Homepage https://stytch.com

Keywords Authentication sdk stytch

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Informations about the package stytch-php

Stytch PHP SDK

The Stytch PHP SDK makes it simple to integrate Stytch into your PHP application.

Installation

Install the SDK using Composer:

Usage

Consumer (B2C) Client

B2B Client

Environment

The SDK supports both test and live environments:

test: Uses https://test.stytch.com
live: Uses https://api.stytch.com

If no environment is specified, the SDK will auto-detect based on your project ID.

Async API Support

All SDK methods have async counterparts that return Guzzle Promises, allowing for non-blocking operations and concurrent requests.

Basic Async Usage

Concurrent Requests

Advanced Promise Usage

Error Handling

The SDK throws StytchException for API errors:

Async Error Handling

Async methods handle errors through promise rejection:

Requirements

PHP 8.1 or higher
Guzzle HTTP client

Upgrading to 2.0

PHP 8.4 Compatibility

Version 2.0 adds full support for PHP 8.4 by using explicit nullable type declarations. If you're using PHP 8.4 with strict deprecation handling (common in PHPUnit/Laravel test environments), you must upgrade to v2.0+ to avoid deprecation errors.

Fixed in v2.0:

Breaking Changes

WhatsApp OTP Namespace Change

The WhatsApp OTP class has been renamed to fix capitalization:

Impact: Only affects code that directly imports or type-hints the OTPsWhatsapp class. The property access $client->otps->whatsapp remains unchanged.

New Features in 2.0

Local JWT Authentication: Authenticate JWTs locally without making an API call
RBAC Organization Policies: Set and retrieve organization-specific RBAC policies
External ID Management: Delete external IDs for users and organization members
DFP Email Risk API: New device fingerprinting email risk endpoint

Testing

The SDK includes a comprehensive test suite covering both Consumer and B2B functionality.

Setup Tests

Set up environment variables:
Install test dependencies:

Running Tests

Test Coverage

The test suite covers:

Consumer API:

Users: create, get, update, delete, search (sync & async)
Passwords: create, authenticate, strength check, reset operations (sync & async)
Sessions: authenticate, get, revoke, exchange (sync & async)
Magic Links: send, authenticate, invite operations (sync & async)

B2B API:

Organizations: create, get, update, delete, search (sync & async)
Organization Members: create, get, update, delete, search, reactivate (sync & async)
Passwords: create, authenticate, strength check, reset operations, discovery (sync & async)

Async Functionality:

Core HTTP client async methods (GET, POST, PUT, DELETE)
Promise chaining and error handling
Concurrent request processing
Integration with all API classes

See tests/README.md for detailed testing documentation.

Development

Project Structure

Code Quality

This project uses:

PHPStan for static analysis
PHPUnit for testing
PSR-4 autoloading
PSR-12 coding standards

Run code quality checks:

Contributing

Please see our contribution guidelines for details on how to contribute to this project.

License

This project is licensed under the MIT License - see the LICENSE file for details.

All versions of stytch-php with dependencies

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Package Version

Version v3.0.0 Release 17. Apr 2026
create-project require 0 people chose require and
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Requires php Version ^8.1
guzzlehttp/guzzle Version ^7.0
firebase/php-jwt Version ^7.0

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