Testing and examples - Alignet Integration Docs

Published test cards

These are fictitious data for controlled environments. They are not real cards, do not belong to an issuer BIN, and must not be used outside the indicated tests.

Card	Expiration	CVV	Environment	Result
`4859 5100 0000 0051`	Dec-26	`365`	Integration	Authorized
`4111 1111 1111 1111`	Dec-26	`648`	Coordinated production	Denied
`5038 4900 0000 0032`	Dec-26	`517`	Coordinated production	Denied

Tests using production data must be authorized and coordinated with the acquirer.

Scenarios to cover

Scenario	Expected validation
Return or cancellation before payment	Rejected response and unpaid order.
Authorized purchase	Authorized result, valid signature, and one order update.
Issuer decline	Denied result and a controlled customer-facing message.
Authentication cancellation	Rejection without marking the order as paid.
Amount above 1000.00	Amount format and response processing remain correct.
Amount below 1.00	For example, `75` represents `0.75`.
Repeated notification	Does not duplicate payments, orders, or side effects.

After each test, confirm purchaseOperationNumber, purchaseAmount, authorizationResult, errorCode, errorMessage, and the returned signature.

Signature generation pattern

$requestSignature = hash(
    'sha512',
    $acquirerId .
    $idCommerce .
    $purchaseOperationNumber .
    $purchaseAmount .
    $purchaseCurrencyCode .
    $gatewayKey
);

For the response, concatenate the same fields, add authorizationResult, and then the key. Compare both hashes securely before processing the result.

Move to production

Integrations approved the test cases.
The final HTTPS response URL was registered.
Integration endpoint, credentials, and keys were replaced.
Signature validation and idempotency remain enabled.
A final transaction was coordinated with the acquirer.

View the official connection examples

​Published test cards

​Scenarios to cover

​Signature generation pattern

​Move to production

Published test cards

Scenarios to cover

Signature generation pattern

Move to production