twint-ag/sdk

PHP SDK for TWINT

1.8.2 2026-04-22 15:33 UTC

Requires

• php: >=8.1
• ext-dom: *
• ext-intl: *
• ext-openssl: *
• ext-xsl: *
• composer/ca-bundle: ^1.5
• danielburger1337/sha3-shake: ^1.0
• guzzlehttp/guzzle: ^7.4
• php-http/client-common: ^2.3
• php-http/discovery: ^1.12
• php-soap/engine: ^2.7
• php-soap/ext-soap-engine: ^1.4
• php-soap/xml: ^1.4
• phpseclib/bcmath_compat: ^2.0
• phpseclib/phpseclib: ^3.0
• psr/clock: ^1.0
• psr/event-dispatcher: ^1.0
• psr/http-client-implementation: ^1.0
• psr/http-factory-implementation: ^1.0
• psr/http-message: ^1.0.1|^2.0
• psr/http-message-implementation: ^1.0
• psr/log: ^1.0 || ^2.0 || ^3.0
• twint-ag/psl-compat: ^1.0 || ^2.0
• veewee/xml: ^3.0.0
• webimpress/safe-writer: ^2.0

Requires (Dev)

• ext-xdebug: *
• beste/in-memory-cache: ^1.4.0
• composer/semver: ^3.4.4
• http-interop/http-factory-guzzle: ^1.2.1
• laminas/laminas-code: ^4.16.0
• maennchen/zipstream-php: ^3.1.1
• nikic/php-parser: ^4.19.5 || ^5.0.0
• php-soap/psr18-transport: ^1.6.0
• php-soap/wsdl-reader: ^0.17.0 || ^0.18.0 || ^0.19.0 || ^0.20.0 || ^0.21.0 || ^0.22.0 || ^0.23.0 || ^0.24.0 || ^0.25.0 || ^0.26.0 || ^0.27.0 || ^0.28.0 || ^0.29.0 || ^0.30.0 || ^0.31.0 || ^0.32.0
• php-standard-library/phpstan-extension: ^2.0.4 || ^2.1.0
• phpro/soap-client: 3.3.0 || 3.4.0 || 4.8.0
• phpstan/phpstan: ^2.1.51
• phpstan/phpstan-phpunit: ^2.0.16
• phpstan/phpstan-strict-rules: ^2.0.10
• phpunit/phpunit: ^10.5.63
• roave/better-reflection: ^6.25.0
• rregeer/phpunit-coverage-check: ^0.3.1
• slevomat/coding-standard: ^8.28.1
• symfony/clock: ^6.4.30
• symfony/dotenv: ^6.4.36
• symfony/event-dispatcher: ^6.4.36
• symfony/filesystem: ^6.4.34
• symfony/finder: ^6.4.34
• symplify/easy-coding-standard: ^13.0.4
• wiremock-php/wiremock-php: dev-cloud-support as 2.39.0

Suggests

• maennchen/zipstream-php: Allows diagnostics download as zip file.

Conflicts

• phpro/soap-client: <3.3.0

MIT

• TWINT

• api
• payment
• checkout
• sdk
• express checkout
• switzerland
• twint
• twint.ch

README

PHP SDK for TWINT.

Development

Setup

• Run just dev to start the development environment based on docker compose and enter a shell
• Copy .env.dist to .env and configure your values
• Run just install to install composer dependencies

Tests

• Run just test
  • Run just wiremock-setup once, if you want to set up the local WireMock mappings
• Run just test-unit to run unit tests only
• Run just test-integration to run integration tests only

All checks

• Run just check to run all checks (tests, static analysis, linting, codegen). This should be done before pushing changes.
• Run just static-analysis to run PHPStan
• Run just format to apply auto-formatting

Documentation

• Run just dev-docs to enter shell
• Run just docs to generate documentation

Code generation

Place new WSDL and XSD files in resources/wsdl directory and run just codegen to update the generated code.

Release

Run just tag <version>, e.g. just tag 1.0.0, to create a new release tag. This will also push the tag to the remote repository and trigger synchronization with GitHub/Packagist.

Multi-version PHP development

The default PHP version for development is 8.1 but the SDK also supports 8.2, 8.3, and 8.4. To switch the PHP version, edit TWINT_SDK_PHP_VERSION in the .env file and run just restart to boot the development environment with the selected PHP version.

The SSL engine can be changed via TWINT_SDK_PHP_CURL_SSL_ENGINE in .env (options: openssl, nss, nss-nobignum, gnutls). The pinned base image for each combination is in resources-dev/php/ and managed by Renovate.