Margin Pricing Calculator

Marketplace Fee & Net Margin Calculator

Computes exact net payouts after deducting platform admin fees and shipping extra charges.

Hybrid Execution Model

Pass parameters to engines/marketplace-fee-calculator.js:

• Tokopedia: Regular (3.8%), Power Merchant (4.5%), Power Merchant Pro (5.5%), Official Store (6.5%).
• Shopee: Non-Star (4.0%), Star (6.0%), Star+ (6.5%), Mall (8.5%).
• TikTok Shop: Standard (4.5%), Mall (6.5%).
• Gratis Ongkir Extra: 4% capped at Rp 10.000 per item.

Trust Envelope (Confidence Contract)

Every engine output must be wrapped in a structured envelope declaring production trust attributes:

• regulatory_framework: Applying regulation with article references (e.g. PP No. 58/2023 jo. PMK 168/2023 - TER).
• ruleset_version: Versioned Id of the engines/rules/*.json ruleset consulted (e.g. PPH21-2024 v1.0.0).
• effective_window: [effective_from] – [effective_to] of the applied ruleset.
• integrity_status: VERIFIED after SHA-256 ruleset check, or UNVERIFIED — never present silent calculations when UNVERIFIED.
• risk_level: Contextual LOW / MEDIUM / HIGH per skill risk metadata.
• requires_human_review: true for HIGH risk outputs — mandatory professional sign-off before filing, payment, or execution.
• currency: IDR, rounded to the nearest whole Rupiah unless another precision is stated.
• as_of: The simulation/effective date used to select the ruleset.