DocumentationJourney OptimizerJourney Optimizer Guide

Decisioning guardrails & limitations

Last update: April 16, 2025
  • Topics:
  • Decisioning

CREATED FOR:

  • Intermediate
  • User

To ensure optimal use of Decisioning, keep the following guardrails and limitations in mind.

The complete list of Journey Optimizer guardrails & limitations is available in this section.

Decision requests

GuardrailLimit
Code-based experience API request with decision policy using Edge segmentation1500
Code-based experience API request with decision policy not using Edge segmentation5000

Item collections

GuardrailLimit
Items collections10K
Total offer items per item collection500

Decision policy

GuardrailLimit
Number of selection strategies and manual items per decision policy10
Max offer items returned per decision policy30

Eligibility rules

GuardrailLimit
Total Decision Rules and Ranking Formulas10K combined
Max number of profile attributes per rule25
Max number of context data attributes per rule30
Max size of pql rule15K (UTF-8)
Max number of nesting levels30

Ranking formulas

GuardrailLimit
Max size of ranking formula PQL8K (UTF-8)
Max number of profile attributes25
Max number of context data attributes30
Max number of nesting levels30

Others

GuardrailLimit
Number of custom attributes per Offers catalog schema100
Total Offer Items10K
Total Placements1K
AI Ranking Model5
Frequency rules - Max number of capping rules per offer10
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