The X402 Protocol — Where Connectivity Meets Payment
The X402 Protocol is the transactional backbone of Depinsim — the open protocol layer where connectivity meets payment. While the Free Mobile Internet Protocol (FMIP) establishes a decentralized framework for global communication, X402 introduces the missing layer of economic logic — enabling real-time, pay-per-use settlement for every form of digital interaction.
Together, they form a dual-protocol system that transforms mobile connectivity from a service into a programmable, value-generating network.
From Connection to Transaction
In the traditional telecom model, data flows freely but value does not. Depinsim changes that. Through X402, every verified network event — from using mobile data to completing a task or API call — can be priced, settled, and recorded on-chain.
This creates a new transaction layer for the internet:
⚡️ Pay-per-Use APIs — Developers and partners can deploy on-chain services that automatically charge or reward based on real usage.
🌐 Global Connectivity Billing — Cross-border eSIM access is billed instantly without carriers or intermediaries.
💎 On-Chain Data Value Exchange — Bandwidth, tasks, and user participation convert directly into PIN — a stable-value digital asset.
With X402, connectivity itself becomes a unit of value, circulating through an open and verifiable financial network.
Programmable Value for a Connected World
X402 embeds programmable payment logic directly into the Depinsim ecosystem. Every device, user, or application connected via FMIP can now transact autonomously — earning, paying, or exchanging value based on real-time activity.
For developers, this means building new types of services:
APIs that bill per data request or verification;
DApps that reward users automatically upon completion of network actions;
Enterprises that settle telecom usage dynamically across countries and chains.
For users, it means transparency and simplicity: access, participation, and reward all flow through one unified account — their Depinsim identity.
Connectivity Layer
FMIP
Enables decentralized, user-owned global access.
Transaction Layer
X402
Enables programmable, real-time settlement across data and APIs.
FMIP connects the world. X402 makes every connection count.
Together, they define a new internet primitive — a system where communication and finance are no longer separate, and where every byte, signal, and interaction carries verifiable, transferable value.
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