Mercator — a market trading terminal for EVE
A tool for players who earn ISK on spreads and arbitrage rather than in combat. We take EVE’s raw market data and turn it into clear signals: what to buy, where and when.
The in-game market shows prices, not decisions
Thousands of items, each with a spread, volume, volatility and history. You can’t eyeball that, and “buy cheap” without risk context often means getting stuck in illiquid stock.
Raw data is free; the curated picks live in “What to buy”
Net margin after fees, fair value, persistence, turnover in ISK/day. Market shows liquid items and metrics as-is; “What to buy” picks the top trades; arbitrage compares routes by hauler and trade mode.
How it works
Connect EVE
Log in via the official EVE SSO. We read market data and, optionally, your orders and wallet — read-only.
Browse the market
Liquid items with margin, turnover and risk in one table — raw data, your call. Filters, density, export.
Act
Open an item card or an arbitrage route, see market depth and the order book, decide and trade in-game.
Data
- Source — ESI — EVE Online’s official API by Fenris Creations
- 5 trade hubs — Jita, Amarr, Dodixie, Rens, Hek
- Up to 90 days history — price, volume, spread by day
- Time — EVE/UTC — same as in-game
Honest about the basics
- We don’t give financial advice — only data and metrics.
- Profit isn’t guaranteed: EVE’s market is moved by players and patches.
- Margin without login is computed on bare fees with no trade skills — a lower bound. Log in via EVE SSO and we recompute it from your real skills and standings.
- Events are compiled from sources (zKillboard, Dotlan, media) and can contain errors.
- This is a fan project, not affiliated with Fenris Creations Games.
EVE Online and all related material are property of Fenris Creations hf. Mercator uses the official ESI API and is not affiliated with Fenris Creations. All market data belongs to its respective owners.