Voluntary carbon markets, namely, providing a market to buy and sell carbon offset credits, namely, brokerage of carbon credits; platforms for providing market access, transparency and trade efficiencies, namely, platforms for buying and selling carbon offset credits, namely, brokerage of carbon credits; project services for trading, allowing participants to choose the specific attributes of offsets including technology type, vintage, geography, size, registry and price, namely, projects for buying and selling carbon offset credits, namely, brokerage of carbon credits; platform services to expand market access and connect more participants in a fair and transparent way, namely, platforms for buying and selling carbon offset credits, namely, brokerage of carbon credits; voluntary carbon offsets viewable alongside a global suite of exchange traded environmental markets, namely, voluntary carbon offsets traded in a voluntary carbon marketplace, namely, brokerage of carbon credits; bilateral settlement of contracts, namely, settlement of contracts related to the buying and selling of carbon offset credits, namely, brokerage of carbon credits