# Payments

Payments are the lifeblood of an economy. Without frictionless and low-cost digital payments, commerce is bottlenecked. When payments are largely cash-based without viable digital alternatives,

1. **Remote commerce and eCommerce suffers** (particularly in the face of physical restrictions or remoteness barriers such as those imposed by COVID); and
2. **Physical commerce faces higher frictions** and challenges (loss of value due to lack of availability of exact change, increased likelihood of robberies/theft, etc).

While digital payments are not new, a DPI approach is distinct from existing types of digital payments. It creates **inclusion, innovation, and unprecedented scale of access** that allows for diverse user experiences (via smartphones, feature phones, or without phones).

To determine whether the payments system in your country is operating as a Digital Public Infrastructure, simply answer this: is a majority of the population in my country (particularly those with lower incomes) able to access and regularly use a reliable means of digital payment at affordable cost? If not, and a payments system is used only by the elite sections of a country while much of the population prefers/relies on cash, **there is scope in your country for a DPI transformation in payments** that could catalyse the digital economy.

Specifically, we explore 5 powerful payments interventions to trigger a DPI transformation: 

1. [Interoperable QR Code (P2P/P2M Payments)](/technical-notes/digital-payment-networks/interoperable-qr-code.md)
2. [Interoperable Authentication (P2P/P2M Payments)](/technical-notes/digital-payment-networks/interoperable-authentication-p2p-p2m.md)
3. [Financial Address Mapper](https://g2pconnect.cdpi.dev/protocol/interfaces/beneficiary-management/mapper-architecture) (G2P Social Benefit/Cash transfer Payments) 
4. [Cash in Cash Out (CiCO)](/technical-notes/digital-payment-networks/cash-in-cash-out-cico.md) for Interoperable Agents in Cash Withdrawal
5. Interoperable Bill Payments Protocol

All types of transactions, whether between people, businesses, and/or government, can be powered by the same protocol that enables interoperable payments! The protocol is agnostic to payment device, currency, type of transaction, etc.

<div><figure><img src="/files/QxeMLy2hulK7eeZt3NId" alt="" width="375"><figcaption><p>a protocol which is agnostic ...</p></figcaption></figure> <figure><img src="/files/lzJdqkfI4ZB4o8J0YVjc" alt="" width="375"><figcaption><p>... powers payments which are interoperable! </p></figcaption></figure></div>


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