composer.json

{
    "repositories": [
        {
            "type": "git",
            "url":  "https://github.com/eileenmcnaughton/omnipay-razorpay.git"
        },
        {
            "type": "git",
            "url":  "https://github.com/eileenmcnaughton/omnipay-eway.git"
        },
        {
            "type": "git",
            "url":  "https://github.com/eileenmcnaughton/omnipay-paypal.git"
        },
        {
            "type": "vcs",
            "url":  "https://github.com/adixon/omnipay-beanstream.git"
        }

    ],
    "require":
    {
        "league/omnipay": "~3.0",
        "psr/log": "^1.0@dev",
        "omnipay/paypal": "^3.0@dev",
        "omnipay/authorizenet": "^3.0@dev",
        "omnipay/eway": "^3.0@dev",
        "omnipay/mollie": "^5.1@dev",
        "sudiptpa/omnipay-nabtransact": "^3.0@dev",
        "omnipay/sagepay": "^4.1",
        "omnipay/securepay": "^3.0@dev",
        "omnipay/stripe": "^3.0@dev",
        "omnipay/worldpay": "^3.0@dev",
        "omnipay/paymentexpress": "^3.0@dev",
        "omnipay/common": "^3.0@dev",
        "dioscouri/omnipay-cybersource": "^3.0@dev",
        "fuzion/omnipay-mercanet": "^3.0@dev",
        "razorpay/omnipay-razorpay": "^3.0@dev",
        "clue/stream-filter": "^1.4.1",
        "cloudcogsio/omnipay-firstatlanticcommerce-gateway" : "^1.0.2",
        "hounddd/omnipay-systempay": "^3.0.3",
        "ext-json": "*"
    },
    "replace": {
      "guzzlehttp/guzzle": "^6",
      "guzzlehttp/psr7": "^1",
      "psr/http-message-implementation": "^1.0",
      "psr/log" : "^1",
      "psr/http-message": "^1.0.1"
    },
    "require-dev": {
        "phpunit/phpunit": "^9",
        "omnipay/tests": "*",
        "php-http/mock-client": "^1"
    },
    "minimum-stability": "dev",
    "config": {
        "platform": {
            "php": "7.3.0"
        },
        "allow-plugins": {
            "php-http/discovery": false
        }
    }
}