Authorize

Overview

The authorize method reserves funds on a customer's payment method without transferring them. This is the first step in a two-step payment flow (authorize + capture), commonly used in e-commerce, marketplaces, and subscription businesses.

Business Use Case: When a customer places an order, you want to verify their payment method has sufficient funds and lock those funds for fulfillment. The actual charge (capture) happens later when the order ships or service is delivered.

Purpose

Why use authorization instead of immediate charge?

Scenario	Benefit
E-commerce fulfillment	Verify funds at checkout, capture when order ships
Hotel reservations	Pre-authorize for incidentals, capture final amount at checkout
Marketplace holds	Secure funds from buyer before releasing to seller
Subscription trials	Validate card at signup, first charge after trial ends

Key outcomes:

• Guaranteed funds availability (typically 7-10 days hold)

• Reduced fraud exposure through pre-verification

• Better customer experience (no double charges for partial shipments)

• Compliance with card network rules for delayed delivery

Request Fields

Field	Type	Required	Description
merchantTransactionId	string	Yes	Your unique transaction reference
amount	Money	Yes	The amount for the payment in minor units (e.g., 1000 = $10.00)
orderTaxAmount	int64	No	Tax amount for the order in minor units
shippingCost	int64	No	Cost of shipping for the order in minor units
paymentMethod	PaymentMethod	Yes	Payment method to be used (card, wallet, bank)
captureMethod	CaptureMethod	No	Method for capturing. Values: MANUAL, AUTOMATIC
customer	Customer	No	Customer information for fraud scoring
address	PaymentAddress	No	Billing and shipping address
authType	AuthenticationType	Yes	Authentication flow type (e.g., THREE_DS, NO_THREE_DS)
enrolledFor3ds	bool	No	Whether 3DS enrollment check passed
authenticationData	AuthenticationData	No	3DS authentication results
metadata	SecretString	No	Additional metadata for the connector (max 20 keys)
returnUrl	string	No	URL to redirect customer after 3DS/redirect flow
webhookUrl	string	No	URL for async webhook notifications
testMode	bool	No	Process as test transaction

Response Fields

Field	Type	Description
merchantTransactionId	string	Your transaction reference (echoed back)
connectorTransactionId	string	Connector's transaction ID (e.g., Stripe pi_xxx)
status	PaymentStatus	Current status: AUTHORIZED, PENDING, FAILED, etc.
error	ErrorInfo	Error details if status is FAILED
statusCode	uint32	HTTP-style status code (200, 402, etc.)
incrementalAuthorizationAllowed	bool	Whether amount can be increased later

Example

SDK Setup

use HyperswitchPrism\PaymentClient;

$paymentClient = new PaymentClient([
    'connector' => 'stripe',
    'apiKey' => 'YOUR_API_KEY',
    'environment' => 'SANDBOX'
]);

Request

$request = [
    'merchantTransactionId' => 'txn_order_001',
    'amount' => [
        'minorAmount' => 1000,
        'currency' => 'USD'
    ],
    'paymentMethod' => [
        'card' => [
            'cardNumber' => ['value' => '4242424242424242'],
            'cardExpMonth' => ['value' => '12'],
            'cardExpYear' => ['value' => '2027'],
            'cardCvc' => ['value' => '123'],
            'cardHolderName' => ['value' => 'John Doe']
        ]
    ],
    'authType' => 'NO_THREE_DS',
    'captureMethod' => 'MANUAL',
    'testMode' => true
];

$response = $paymentClient->authorize($request);

Response

[
    'merchantTransactionId' => 'txn_order_001',
    'connectorTransactionId' => 'pi_3Oxxx...',
    'status' => 'AUTHORIZED',
    'statusCode' => 200,
    'incrementalAuthorizationAllowed' => false
]

Next Steps

• capture - Finalize the payment and transfer funds

• void - Release held funds if order cancelled

• get - Check current authorization status