Emsurge Open Markets (EOM) is at the core of what we do — a single platform designed by traders, for traders. Unlike exchanges, we focus on digitalising over-the-counter (OTC) trading in traditionally opaque and inefficient markets, with flexible technology that embraces original and bespoke deal structures: efficiency without compromise.
One trading core across Carbon, LNG, EAC and Biodiversity — and your AI assistant can query it all.
Access
Clients of Emstream — a broker that runs on EOM — receive a free EOM licence to access Emstream's venue. The prices shown are Emstream's, made visible to those who trade with Emstream.
Visit Emstream →Full live prices for everyone on your team, plus the Projects Report, Orders Report, charts and Notes. Up to 3 users.
Contact for pricing →Modules & add-ons
Not a chatbot — your market is added to your assistant's context, so Claude can reason about your book alongside everything it knows. No other major carbon trading platform offers this. Your data stays yours — never shared with any other service; the assistant sees only what your account can see.
See it in action →Manage your orders, fees, transactions and more in one place — a direct replacement for portfolio spreadsheets. Invite whoever you want: only your colleagues (private venue), or external guests (public venue). Includes the cross-venue Aggregator.
How venues work →A white-labelled e-commerce site fed by orders across your venues — your name, colours, logo and URL. Curate stock by hand or with automatic, criteria-based baskets; control exposure with trader-set Price Rules and Volume Rules; handle enquiries through built-in RFQ workflows.
Contact for pricing →One-off access to the full historical price record from 2021 to today — the depth you need to back-test and benchmark.
Data & AI →Programmatic access to our market data via secure, tokenised endpoints — for internal use or redistribution.
Data & AI →† We are not aware of another major carbon trading platform offering native AI / MCP access, based on our review of the leading platforms' public materials as of June 2026. This is our honest assessment of publicly available information, not a definitive claim about every platform — see the full references and disclaimer.
Inside the platform
From the first indicative price to settled, invoiced trades — every step lives in EOM.
Spot, Forward, Term, Curve, Auction and Project Finance order types, tuned per commodity. Orders move from draft to indicative to firm and keep their full price and volume history. Invite potential buyers or investors into your own venue — you control exactly who sees what.
The live dashboard, grouped the way each market actually trades — standard and vintage for Carbon, single cargoes and strips for LNG. Quick price and volume edits, with counterparty-risk colouring at a glance.
Record bilateral trades with fine-grained visibility — from public price and volume down to private & confidential. Track settlement dates, per-party settlement details and broker allocations.
Curated collections of projects, vintages and volumes — with linked orders — for reporting and bulk operations across your book.
Run competitive auctions on your venue — a dedicated Carbon order type that brings structured, time-boxed price discovery to an OTC market, on your terms. A major differentiator: bilateral negotiation when you want it, open competition when it pays.
CORSIA's standardised eligibility makes it the first carbon segment that behaves like a true commodity — so EOM gives it a traditional market screen: a familiar bid/ask view that wouldn't fit the heterogeneous rest of the voluntary market.
Pricing
Pricing depends on the modules, vertical and team size that fit you. Tell us what you're trying to do and we'll put a clear, fair number in front of you — no surprises.
Whether you're a trader, project developer, broker, consultant or corporate buyer — we'll show you the modules built around your problem.
Why teams choose EOM