Core concepts
| Concept | Meaning |
|---|---|
| **Broker** | Licensed entity operating the broker panel. |
| **Currency pair** | Tradable instruments with buy/sell prices. |
| **Inventory** | Broker's stock per currency — limits auto-execution. |
| **Trade** | Single buy/sell transaction — pending → settled. |
| **API client** | External system with keys calling broker services. |
| **Client credit** | Prepaid balance held by API clients. |