What's Changed

✨ This release introduces the support of Checkout API v72 and Cloud device API, a first-class replacement for the legacy TerminalCloudAPI that brings built-in Nexo message encryption, device management, and a cleaner service design.

Breaking Changes 🛠

Checkout API

There are several breaking changes during the Checkout v72 upgrade, check #1727 for the full details

• inDirectDebitAuDetails class holderName is now required (was optional). Consumers must always provide this field.
• donationType is now optional and deprecated. Use type instead.
• in DonationPaymentRequest several fields are removed : additionalData, conversionId deliverAt, threeDSAuthenticationOnly (this was deprecated since Checkout API v69, use authenticationData.authenticationOnly.
• in PaymentAmountUpdateRequest has been removed enhancedSchemeData. Use the new mpiData field instead.
• in PaymentRequest conversionId was removed (deprecated since Checkout API v68, use checkoutAttemptId).
  -in StandalonePaymentCancelRequest attribute enhancedSchemeData was removed.

Transfers API

• Counterparty model removed and replaced by GrantCounterparty (used in CapitalGrant) and GrantInfoCounterparty (used in CapitalGrantInfo), with different field sets for each context. See #1634

New Features 💎

Checkout API

• In PaymentAmountUpdateRequest add adjustAuthType field (PaymentAmountUpdateRequest.AdjustAuthTypeEnum). Possible values: cardholderInitiatedTransaction, merchantInitiatedTransaction.
• New adjustAuthorisationData field (string) for synchronous authorization adjustments.
• New mpiData field (ThreeDSecureData) replacing enhancedSchemeData.

Transfers API

• Add CashOutApi for initiating cashouts.
• Add transfer tracing models and fields for UK FPS and US ACH.
• Add NetworkReason, InterchangeData, and UltimatePartyIdentification.

Fixes

• Fix ESM-compatible NexoCrypto exports and safely handle differing HMAC lengths. #1701 (#1701)
• Correct webhook HMAC validation and discriminator mappings for webhook bank-account models.
• Update ESLint, Nock, and CI actions for Node.js 24 compatibility.

PRs.

• [checkout] Code generation: update services and models by @AdyenAutomationBot in #1727
• [transfers] Code generation: update services and models by @AdyenAutomationBot in #1634
• [tapi] Code generation: update services and models by @AdyenAutomationBot in #1708
• Add CloudDevice service class by @gcatanese in #1709
• Add cloud device live URL support with region-based routing by @gcatanese in #1713
• CloudDevice API Integration Testing by @gcatanese in #1714
• [transferwebhooks] Code generation: update services and models by @AdyenAutomationBot in #1716
• [tapi] Code generation: update services and models by @AdyenAutomationBot in #1717
• Add support of encrypted payload for Cloud Device API by @gcatanese in #1715
• Cloud device API documentation by @gcatanese in #1721
• Add PredefinedContentHelper for Cloud device API (tapi) by @gcatanese in #1726
• README: Update API/Webhook versions by @gcatanese in #1728
• fix: remove environment from publish-npm job to fix OIDC trusted publishing by @gcatanese in #1705
• revert: restore environment: release in publish-npm job by @gcatanese in #1707
• fix: guard against mismatched HMAC length in NexoCrypto.validateHmac (#1703) by @CedricConday in #1712
• chore(ci): upgrade GitHub Actions to Node.js 24 compatible versions by @gcatanese in #1704
• fix: guard HMAC comparison on decoded length in HmacValidator by @CedricConday in #1725
• Move tapi PredefinedContentHelper to src/utils/tapi by @gcatanese in #1731
• Add SaleToAcquirerData parser and SaleDataHelper for Cloud device API (tapi) by @gcatanese in #1732
• Release v32.0.0 by @AdyenAutomationBot in #1706

New Contributors

• @CedricConday made their first contribution in #1712

Full Changelog: v31.0.0...v32.0.0