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About us
Upstream is a revolutionary exchange and trading app for digital securities.
Upstream is powered by Merj Exchange Limited and Horizon Globex GmbH of Switzerland. This API site is for development only.
Our APIs
Upstream NFT Listings
Surface your creator NFTs on your own site, and deep link your users back into Upstream to trade NFTs.
Mainnet NFT Lookup
Query metadata of Upstream NFTs exported to the Ethereum Mainnet blockchain.
Trade Reporting
Drop copy trade reports to our Upstream Exchange in preparation for full regulatory compliance.