ID of the product (must reference a product in the products array)
Percentage of total budget allocated to this product (0-100)
Optionalpricing_Recommended pricing option ID from the product's pricing_options array
OptionalrationaleExplanation of why this product and allocation are recommended
OptionalsequenceOptional ordering hint for multi-line-item plans (1-based)
OptionaltagsCategorical tags for this allocation (e.g., 'desktop', 'german', 'mobile') - useful for grouping/filtering allocations by dimension
Optionalstart_Recommended flight start date/time for this allocation in ISO 8601 format. Allows publishers to propose per-flight scheduling within a proposal. When omitted, the allocation applies to the full campaign date range.
Optionalend_Recommended flight end date/time for this allocation in ISO 8601 format. Allows publishers to propose per-flight scheduling within a proposal. When omitted, the allocation applies to the full campaign date range.
Optionaldaypart_Recommended time windows for this allocation in spot-plan proposals.
OptionalforecastOptionalext
A budget allocation for a specific product within a proposal. Percentages across all allocations in a proposal should sum to 100.