Summ
Summ (formerly Crypto Tax Calculator) is an advanced crypto tax platform that simplifies tracking and reporting across all your exchanges, wallets, NFTs, and DeFi activity. Backed by Airtree, Coinbase Ventures & 20VC.
With support for over 3,500 integrations, Summ imports your full transaction history and automatically generates audit-ready reports built to align with IRS tax guidelines.
Users can review trades, identify tax-saving opportunities, and download accountant-approved forms including 8949, 1040, capital gains summaries, and more.
Summ's portfolio tracker provides real-time PnL, tax liability insights, and accurate pricing for over 300,000 cryptocurrencies—including micro-cap assets.
With a 4.6/5 Trustpilot rating and seamless TurboTax integration, Summ makes crypto tax filing stress-free for both casual traders and professionals.
Designed for speed, accuracy, and compliance, Summ gives users total confidence at tax time.
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Blockdaemon
Since 2017, we’ve helped over 400 organizations—ranging from exchanges to financial institutions—manage more than $110B in digital assets. Our services include robust support for staking, blockchain nodes, APIs, DeFi, and MPC wallets, all backed by a globally resilient architecture built for security, compliance, and scale.
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Venly
Venly is a blockchain technology provider that creates tools and products to help companies benefit from blockchain technology.
We offer a whole technology stack to bring platforms, apps, and brands into Web3.
We provide marketplaces, wallets, and NFT solutions to assist businesses in smoothly integrating web3 technology and onboarding customers.
Our solutions use a Web2 interface that developers and users are already familiar with to make blockchain easy to use.
Venly enables the adoption of blockchain by offering reliable and user-friendly software solutions. We are making blockchain accessible for everyone.
Venly's products and services include:
WALLET SOLUTIONS → Instant Web3 Wallets for Your Users
NFT TOOLS → Your Complete NFT Toolkit
MARKETPLACE SOLUTIONS → NFT Marketplace Built for the Mainstream
SHOPIFY NFT APP → Sell NFTs in Your Shopify Store
WEB3 GAMING TOOLKIT → Make Your Game Web3 Ready
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1inch Business
The 1inch Developer Portal, powered by the 1inch Labs, is a cloud SaaS (software as a service) platform for Web3 tools and services.
The platform offers multiple advantages. The 1inch Aggregation Protocol facilitates price transparency and access to practically unlimited liquidity on many blockchains. Meanwhile, the Pathfinder algorithm discovers the most efficient paths for token swaps, enabling splits between different protocols and gas optimization to ensure the best possible swap rates. Another major advantage of 1inch APIs is a very short response time of below 400 ms, which is one of the best offerings on the market. Thanks to innovative gas optimization features, developers integrating 1inch APIs can offer their users substantial gas savings. Finally, 1inch APIs provide aggregated market data for self-custodial order executions.
The currently available APIs are: Swap, Balance, Transaction Gateway, Orderbook, Traces, Fusion, Spot Price, Token, Portfolio, NFT, Gas Price.
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