Aera PSP API

🚧

More details about these changes will follow in the 2026.06.00 release on 12. June 2026.

• 🆕 New fields for partial payment in Merchant callback: remainingAmount and remainingCategories.
• 🆕 New fields in the Wallet transaction status response, to make it similar to the Merchant callback.
  • remainingAmount and remainingCategories (identical to what you can expect in Merchant callback).
  • responseCode and externalResponseCode (identical to what you can expect in Merchant callback).
• ⚠️ Deprecated the status field from the Wallet transaction status. This field will be removed in the 2026.01.00 release later this summer.

  • 📘

    We see it as crucial to harmonize the Wallet transaction status and Merchant callback before rollout in production. The ECR can use the new responseCode field to get the same information as you would using the old status field.

Wallets API

• New wallet Response codes
  • Session expired: 68514
  • Transaction in process: 68616 (mainly to give more information due to status field being removed from Wallet transaction status)
  • Transaction authorized: 68617 (mainly to give more information due to status field being removed from Wallet transaction status)
  • Transaction captured: 68618 (mainly to give more information due to status field being removed from Wallet transaction status)
  • Unauthorized: 40004 (generic error for invalid credentials)
• Added BANCONTACT to participatingPaymentSystem enum in Create payment instrument session. Note: This is only for documentation and will not work until a new release is made stating otherwise.

Wallets SDK

• SDK Methods
  • Add documentation for new Wallets SDK "deleteSDK" Method, enabling deletion of local Secure ID SDK on device.

⚠️ SID SDK Update: Please update Aera Secure ID SDK included in the Wallets SDK delivery. Secure ID Android updated with deeplinking bugfixes for older Samsung devices.

SID SDK iOS Version: v2.000 SID SDK Android Version: v2.1TE

See SDK version log for technical details