Latest content updates

Stay informed about the latest improvements to the Treezor documentation. This page tracks major documentation changes and additions over the last 3 months.

Please note that these updates are not exhaustive. Are included:

Major content additions and rewrites.
New articles and endpoints (feature integration guides).
Significant updates to the API References.

October 9, 2026

Fix Cards – 3DS authentication result delay

The note on the 3DS authentication page incorrectly stated a 5-minute delay (configurable) to provide the authentication result to Treezor. The actual delay is 9 minutes and 30 seconds (fixed). This issue has been fixed.

Links: Transactions authentication article

Update Templates – Deprecated Build Template Example endpoint

Deprecated the GET /customization/templates/{templateName}/example endpoint. This endpoint will not be available in future versions.

Links: Templates article | Build Template Example endpoint

New Tax Residence – Webhook events

Added documentation for the 3 Tax Residence webhook events: taxResidence.create, taxResidence.update, and taxResidence.cancel. These webhooks are sent when a Tax Residence is created, modified, or deleted.

Links: Tax Residence events article

October 2, 2026

Fix API Reference – Scope corrections

Fixed incorrect scope definitions across multiple endpoints in the API Reference. Some endpoints had scopes that were more permissive, more restrictive, or different from the actual API behavior. This issue has been fixed.

Links: API Endpoints endpoints

Fix Webhooks – User relationship event attributes

The user.relationship.create and user.relationship.cancel webhook payloads incorrectly documented relationTypeId and relationTypeName attributes. The correct attribute names are relationshipTypeId and relationshipTypeName. This issue has been fixed.

Links: User relationship events article

September 18, 2026

New Approval requests – Dedicated documentation page

Added a dedicated Approval requests page with configuration screenshot and detailed workflow explanations.

Links: Approval requests article

New Users – Declaring sections for relationships

Added Declaring sections with examples and use cases for COMPANY_REPRESENTATIVE, EMPLOYEE, and CHILD user relationships.

Links: User Relationships article

New Verification of Payee – Reception KYC rules

Added documentation for VoP reception KYC rules aligned with the new KYC lifecycle model.

Links: Beneficiaries – Received VoP article

Update OpenAPI – Missing endpoints added

Added 6 missing endpoints to the API Reference: SCA simulation endpoints and cross-device SCA flow endpoints.

Links: SCA endpoints

Update User Verification – New KYC prioritized

Restructured KYC articles to prioritize New KYC over Legacy. Added deprecation notices to legacy sections.

Links: KYC Introduction article | KYC Request article

Update Users – userTypeId clarification

Clarified userTypeId usage with concrete examples for business entities (EURL as type 1) and governmental organizations.

Links: Users Introduction article

August 28, 2026

New Acquiring – Additional Data field

Added documentation for the additionalData field, containing transaction information returned by HiPay for reconciliation purposes.

Links: Acquiring Introduction article

New Open Banking – Payment Initiation (PISP)

Added documentation for the Payment Initiation Service Provider (PISP) feature, allowing you to initiate payments from external bank accounts via Open Banking.

Links: Open Banking article

New Operations – Proof of Operation

Added documentation for the Proof of Operation feature, allowing you to generate PDF documents for operations.

Links: Proof of Operation article

New Users – Update User Relationships endpoint

Added the PUT /v1/users/{userId}/user-relationships/{id} endpoint to update existing user relationships.

Links: User Relationships article | User Relationships endpoints

Update User Verification – KYC onboarding workflow

Updated the KYC onboarding workflow diagram to reflect the current process.

Links: KYC Request article

Fix Webhooks – Missing fields in transfer events

Added missing webhook_created_at and object_payload_signature fields to 10 transfer webhook payloads.

Links: Transfer Events article

July 31, 2026

New Cards – Card User Bulk Creation

Added documentation for the Card User Bulk Creation feature, allowing you to create users and cards in bulk from a CSV file.

Links: Creating Users and Cards from CSV article | Card User Bulk Creation endpoints

New Cards – Google OPC for in-app provisioning

Added documentation for the Google OPC (Opaque Payment Card) flow, required for in-app provisioning with Google Pay. Migration deadline is December 31, 2026.

Links: Google OPC flow article

New Operations – transactionId field

Added the transactionId field to the Operation object, allowing you to retrieve the unique identifier of the transaction associated with a settled operation.

Links: Operations article | Operations endpoints

New User Verification – KYC list endpoint

Added the GET /v1/users/kyc endpoint to search and retrieve KYC information for multiple users.

Links: User Verification article | User KYC Review endpoints

Update Card Transactions – Deprecated core-connect endpoints

Deprecated the GET /core-connect/cardtransactions and GET /core-connect/cardtransactions/{cardId} endpoints. Use GET /v1/cardtransactions instead.

Links: Card Transactions article | Card Transactions endpoints

Update SCA – SMS fallback enrollment is optional

Clarified that SMS OTP enrollment is optional for card authentication. Only Out of Band (OOB) enrollment is mandatory to accept secure online payments.

Links: Card authentication methods enrollment article

Fix Operations – Clarified objectId for card transactions

The objectId field description incorrectly stated it returned the cardTransactionId for card transactions. It actually returns the paymentId. Use the /v1/cardtransactions endpoint with the paymentId to retrieve associated card transactions.

Links: Operations article | Operations endpoints

Fix Transfers – Quote endpoint amount types

The sourceAmount and targetAmount fields in the /v1/quote endpoints were documented as string instead of number. This issue has been fixed.