Optimization Protection

Tokenization changelog

August 27, 2026

API Release v1.6.0

Change

Change features
Feature name	Description
URL updates	Fixed URL for Prod, Test and Mock.
Acquirertoken	Fixed endpoint for acquirertoken.
Health check	Updated the endpoints for health check.

The following fields were updated in the API specifications v1.6.0:

API change
Field name	Description	Endpoint
`merchant-id`	Header parameter changed from `merchantId` to `merchant-id`. Converted from camelCase to kebab-case.	All endpoints
`request-id`	Header parameter changed from `requestId` to `request-id`. Converted from camelCase to kebab-case	All endpoints
`device` `accountInformation` `recommendationPath`	Required in the request	`POST /tokens` - Provision a token
`tokenRequestorIdentifier`	Not required in the request.	`PATCH /tokens/{token-reference-id}/lifecycle-states` - Token lifecycle management request

API Release v1.5.0

New

New features for Tokenization API
Feature name	Description
Token for token	Token for token in network tokenization allows you to re-tokenize selected wallet tokens, browser tokens, and third-party network tokens into card on file network tokens.
API specification	API specification version 1.5.0 was released.

The following fields were added in the API specifications v1.5.0:

New fields added to the API Specification
Field name	Description	Endpoint
accountInformation.`tokenProvisioningVerificationValue`	Added to the request	`POST /tokens` - Token provisioning request
tokenInformation.`tokenUsedIndicator`	Added the response	`POST /tokens` - Token provisioning request `GET /tokens/{token-reference-id}/details` - Request token details

API Release v1.4.3

New

New updates for Tokenization API
Feature name	Description
Overview	Added Canada (CA) as a new available region for Network and Bulk tokenization.

API Release v1.4.3

Change

Feature changes to Tokenization API
Feature name	Description
Bulk tokenization	PAN to Safetech token is no longer supported by large file support utilizing Managed File Transfer Support (MFTS).