Planned changes to pagination on some PXM endpoints

MINOR Planned changes to pagination on some endpoints to align closer with the platform standard.

We're planning to introduce some minor changes to the way pagination works on some endpoints on or after 1st September 2026. We do not expect these changes to cause problems with existing customer implementations in most cases but are announcing in advance as there is a slim possibility that this may be a breaking change for some.

The following endpoints will be affected:

GET /pcm/products
GET /pcm/products/{productID}/children
GET /pcm/products/{productID}/nodes
GET /pcm/products/{productID}/custom-relationships
GET /pcm/products/{productID}/custom-relationships/{customRelationshipSlug}/products
GET /pcm/hierarchies
GET /pcm/hierarchies/nodes
GET /pcm/hierarchies/{hierarchyID}/nodes
GET /pcm/hierarchies/{hierarchyID}/children
GET /pcm/hierarchies/{hierarchyID}/nodes/{nodeID}/children
GET /pcm/hierarchies/{hierarchyID}/nodes/{nodeID}/products
GET /pcm/custom-relationships

For more details see: Product Pagination