Best Crypto APIs for MetaMask

Blockdaemon: Leading the way in enterprise blockchain solutions. Trusted by 300+ institutions, powering 100k+ nodes, backed by $390M. Choose us for innovation that delivers results!

Zerion is a mobile-first cryptocurrency wallet for active Web3 citizens. Manage your entire DeFi and NFT portfolios, trade over 10+ networks, connect to any decentralized app on the move, and more. Zerion Wallet supports Ethereum, BSC and Polygon, Polygon, Optimism. Fantom, Avalanche and more. All your Web3 actions are visible Zerion Wallet tracks all your actions across Web3. Trade across more than 10+ blockchains. Zerion compares swap prices across 0x, 1inch and major DEXes to find the best price for swaps. With the built-in decentralized app browsers, you can connect to any application on the move. Switch between wallets or networks easily Never miss another NFT drop! Privacy is a priority for Zerion Wallet. Zerion does not track your IP and does not cross-associate with wallets. Zerion's web site is completely de-Googled.

All your DeFi assets, liabilities and information can be managed from one interface. Open finance offers unique opportunities. Zapper is the central hub for Decentralized Finance, also known as DeFi. Our mission is to increase DeFi's GDP by simplifying the complex access to unique opportunities for retail investors, fund managers, and builders all over the globe. Take a look at all your DeFi assets and liabilities. You can invest in unique opportunities across the ever-expanding list of DeFi platforms. You save time and gas. You can easily rebalance between DeFi platforms, or create your own opportunities. Connect to battle-tested brands that your users use daily in DeFi and leverage them. Analyze user behavior to determine & prioritize which integrations to implement next. Integrate integrations seamlessly into your websites, emails, or apps.

Portfolio tracking, address and transaction tags and notes, watch services notifications, crypto accounting, and portfolio tracking. With detailed balance charts and transactions, you can track the address portfolios of any Ethereum address. View daily balances, trading volumes and operations. Tag and note any transaction or address. It is a simple tool that you can use for crypto accounting without registration. Export transaction history for any address tags/notes as CSV file with historical price. Explore marketing opportunities with the token API and display widgets. With the industry-first Bulk API Monitor, you can track an unlimited number of Ethereum tokens and addresses. All-in-one platform to explore the Ethereum blockchain. View historical balances in USD. You can receive email or telegram notifications for any incoming transaction from any address using the watching service.

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

Set up alerts and analyze your portfolio to get real-time insight. Get a market overview and track coins in your watchlist. Just a few clicks and you can file your crypto taxes! Accointing offers an intuitive dashboard that is available on both mobile and desktop. It allows you to track your transactions and performance in real-time, with an amazing user experience. We make it easy to connect your wallets and exchanges via API or CSV. The platform supports over 300 exchanges and wallets via mobile or desktop. Your tax report is available in just 5 clicks and can be customized to your country. To find out more, select your country. Review the performance of the crypto market and research the most popular tokens. Add them to your watchlist.

Mobula offers curated datasets: market data from Octopus, wallet data from Metacore, metadata from Metacore, along with REST, GraphSQL & SQL query interfaces.

Vezgo offers one API to integrate with every Digital Asset. Whether you want to get access to data on Centralized Exchanges, Decentralized Wallets, NFTs or the Blockchain, Vezgo's API will provide a simple integration to allow your users to connect all their Web3 accounts. Vezgo bridges Web2 data into your Web2 use case. It's a simple API that will consolidate and aggregate your user's full balances, positions and transactions in a normalized and standardized data set you can use in your existing Web2 applications.