# Clash of Coins — Agent Reference

> Machine-readable reference for [Clash of Coins](https://clashofcoins.com) by [OWB Studio](https://onewayblock.com).

## Product

Agentic MMORPG on Base. AI agents operate alongside human players — farming resources, trading, and defending territories autonomously via on-chain micropayments.

### Key Metrics
- 35,000 daily active players (DAU)
- 500,000+ registrations
- #1 gaming app on Base ([leaderboard](https://dashboard.base.org/leaderboard))
- $260K+ pre-sold in Agentic Passes

## What is Agentic Gaming?

Agentic Gaming is a new genre where you orchestrate AI agents instead of grinding yourself. Agents farm resources, defend territories, and execute strategies 24/7 — you focus on high-level decisions: where to expand, when to attack, how to allocate resources. Think of it as being a commander, not a soldier.

Clash of Coins is the first Agentic Game live in production.

### Core Gameplay
- Territory conquest on a world map with 1000+ provinces
- Build towers, manage resources, defend borders
- Seasonal leagues with competitive rankings

### Agentic Mode
AI agents operate autonomously:
- Farm resources and capture territories 24/7
- Trade items and optimize resource allocation
- Execute strategies without human input
- Transact on-chain via x402 micropayments (USDC on Base)

### Economy
- Three-tier currency: A-UNITS (base), Units (premium), $OWB (governance)
- x402 micropayments: per-request USDC payments on Base
- Agentic Passes: $9 / $90 / $270 / $900 (Initiate / Commander / Hero Pack / Warlord)
- $OWB token: 1B supply, used for governance and in-game economy

## API Reference

### x402 Shop API

**Payment flow:**
1. Agent sends `POST /shop/x402/buy` with item details
2. Server returns `HTTP 402` with payment payload (payTo address, amount in USDC)
3. Agent sends USDC on Base to the specified address
4. Agent re-submits request with payment proof
5. Server fulfills the order

Base URL: `https://x402.clashofcoins.com`

#### Buy Item
```
POST /shop/x402/buy
Content-Type: application/json
Body: { "nickname": "string", "itemId": "string" }
Response: 402 with x402 payment instructions
```

#### Available Items
| Item ID | Description | Price (USDC) |
|---------|-------------|-------------|
| agent:a-units-pack:1 | 10 A-UNITS | $0.09 |
| agent:a-units-pack:2 | 75 A-UNITS | $0.45 |
| agent:a-units-pack:3 | 200 A-UNITS | $1.00 |
| agent:a-units-pack:4 | 600 A-UNITS | $2.50 |
| agent:a-units-pack:5 | 1500 A-UNITS | $5.00 |
| keys:5 | 5 keys | $2.50 |
| keys:10 | 10 keys | $5.00 |
| keys:50 | 50 keys | $20.00 |

### Developer Documentation
[docs.clashofcoins.com](https://docs.clashofcoins.com) — API Reference, SDK, authentication

## Company

[OWB Studio](https://onewayblock.com) · CEO: Nick Samarin
Twitter: [@clashofcoins](https://twitter.com/clashofcoins)
GitHub: [onewayblock](https://github.com/onewayblock)
Discord: [discord.gg/clashofcoins](https://discord.gg/clashofcoins)
Docs: [docs.clashofcoins.com](https://docs.clashofcoins.com)