Platform Pricing Is Ecosystem Design

Indonesia issued Presidential Regulation No. 27 of 2026 on the Protection of the Digital Platform-Based Transportation Ecosystem on 8 October. The following day, the Ministry of Communication and Digital Affairs said implementing rules would cover delivery charges for goods and food as well as transparency in how platforms construct prices. The technical rules remain under development, with implementation regulations due by the end of December 2026.

For merchants, the issue is larger than a tariff regulation.

The number customers see on a checkout screen is the endpoint of several economic decisions made earlier. A product has a price. Delivery has a cost. The platform provides intermediation and infrastructure. Promotions need funding. Couriers need compensation. Merchants still need a margin.

One checkout total can hide several flows of value.

A Platform Is More Than a Sales Channel

Digital platforms differ from ordinary stores because they bring several groups of participants together.

The OECD describes these structures as multi-sided markets, in which the value experienced by one group depends partly on participation by others. Merchants want customers. Customers value a broad selection of merchants. In delivery, couriers add another side that allows the physical transaction to be completed.

Pricing across those sides does not need to be neutral.

Platforms can charge different groups differently and, in some business models, one side can receive a low-priced or even free service because economics elsewhere in the platform help support it. The OECD therefore notes that platform pricing should be assessed as an overall price structure, rather than by looking at one side in isolation.

“Free delivery” consequently does not mean delivery has no economic cost.

It may simply mean the customer is not directly paying all of it in that transaction.

A Discount Does Not Tell You Who Paid for It

Imagine a customer sees IDR100,000 of food, receives an IDR20,000 discount, and pays a low delivery charge.

From the customer's perspective, the transaction is simple.

For the merchant, different questions matter.

Is the IDR100,000 menu price identical to the dine-in price? Who funds the promotion? Does the merchant contribute? Which platform or service charges apply? How much additional packaging is needed? How are refunds or cancellations treated? After everything is deducted, what is the merchant's net revenue?

This is why transaction value is not the same as merchant net revenue, and net revenue is not the same as profit.

That does not mean platforms necessarily worsen merchant economics. They can provide discovery, demand, payment infrastructure, logistics and customer access that would otherwise be costly to build independently.

The risk appears when a business knows channel sales but does not understand channel economics.

Price Transparency Matters to Merchants Too

Komdigi says its implementing regulation will cover transparency in the formation of food and goods delivery prices, while aiming to improve courier income and maintain ecosystem sustainability. The government's own framing recognises that platforms, couriers and users form an interconnected system.

For business owners, that transparency should prompt a broader question.

Knowing “the commission percentage” is not enough.

A merchant should be able to follow a transaction from beginning to end.

As a simple GATICORP framework:

Customer Price → Promotion → Platform Charges → Delivery Economics → Merchant Net Revenue → Product Margin

This is not an official tariff formula and does not describe any particular platform contract.

It is a way to separate what the customer pays from the economics the merchant ultimately receives.

Two orders with the same checkout value can generate very different margins after channel costs and promotion structures are considered.

Every Channel Deserves Its Own P&L

A common mistake is combining all sales into one revenue figure.

A business may operate through dine-in, takeaway, its own website, marketplaces, delivery applications, resellers and corporate orders.

Each channel has different acquisition and fulfilment costs.

Delivery may require additional packaging. A marketplace may impose service charges. A proprietary website may require payment fees and marketing expenditure. Dine-in carries space and service costs.

Business owners therefore benefit from understanding contribution margin by channel, rather than revenue alone.

The practical question is:

After direct product cost, channel charges, promotional contributions, packaging, refunds and other incremental costs, how much remains from every IDR100,000 of sales?

That number is more useful than saying “app sales grew 30%” without knowing the quality of that growth.

Do Not Guess Rules That Are Not Final

Presidential Regulation 27/2026 is already in force, but detailed food and goods delivery pricing mechanisms will still be defined by Komdigi. The government says simulations are underway and implementation rules must be completed by the end of December 2026.

The 8% figure discussed publicly in relation to platform charges for passenger transportation should therefore not be automatically applied to food-delivery economics or merchant fees.

Nor should businesses assume how specific promotions, delivery charges or platform costs will be allocated before implementing rules are issued.

For merchants, this is precisely the right time to improve their data.

If cost structures change later, businesses that already understand unit economics can model the impact quickly.

Those that do not may only discover the margin effect after the financial results arrive.

Price Is an Architecture of Value

When a platform changes a promotion, minimum order, delivery structure or merchant charge, more than one number changes.

Customer incentives can change.

Courier earnings can change.

Merchant conversion can change.

Merchant margin can change.

Platform transaction volume can change.

That is the nature of a multi-sided market: a pricing decision on one side can affect several others.

For business owners, understanding platform performance therefore requires a better question than:

“How much revenue did the app generate?”

The more useful question is:

“From every transaction in this ecosystem, which part of the economics actually belongs to my business?”

That is when a platform stops looking merely like a sales channel.

It begins to look like economic design.

Sources & Editorial Notes

• Indonesia's State Secretariat, 8 October 2026 — Presidential Regulation No. 27 of 2026 on the Protection of the Digital Platform-Based Transportation Ecosystem. Used as the current regulatory context. The regulation addresses several parts of the ecosystem, including electronic systems, partnerships, micro and small businesses, and social protection.

• Ministry of Communication and Digital Affairs, 9 October 2026. Used for the mandate under Article 11(4) concerning food and goods delivery charges and planned transparency requirements for price formation. The ministerial implementing regulation had not been finalised as of 12 October 2026.

• OECD — digital multi-sided markets and online platform business models. Used to explain that platforms connect multiple user groups and may apply different pricing structures to different sides of the market. These OECD references are conceptual and do not describe the contract terms of a specific Indonesian platform.

• OECD — Practical Approaches to Assessing Digital Platform Markets. Used for the principle that pricing in multi-sided platforms should be assessed as an overall structure rather than from only one market side.

• This article does not claim that a specific platform's discount or delivery charge is funded by any particular party. Promotion funding, merchant charges, courier compensation and cost-sharing vary by platform, programme, contract, location and time.

• The 8% figure discussed by government in relation to passenger-transport platform charges is not used as an assumption for food/goods delivery or merchant fees.

• Customer Price → Promotion → Platform Charges → Delivery Economics → Merchant Net Revenue → Product Margin is a GATICORP editorial framework, not a regulatory formula or the pricing model of a specific platform.

• This article discusses platform economics conceptually and is not a contract analysis or financial recommendation for a particular merchant.