Decide Gateway: Network + SR Hybrid
NTW_SR_HYBRID_ROUTING combines debit/network metadata with SR-based gateway scoring.
Multi-Objective Option
When multi-objective routing is enabled (request fieldenableMultiObjective, or the multi_objective_routing_enabled merchant feature flag), a cost-aware post-step may re-rank the SR result and the response gains a multi_objective_info block. Details and examples: Multi-objective routing.