List of the Top 10 Crypto APIs in 2025

Plaid operates as a global data network that supports various tools that help countless individuals achieve better financial well-being. Our goal is to create a financial ecosystem that is inclusive, competitive, and advantageous for all by streamlining payment processes and transforming the lending landscape. Collaborating with over 8,000 businesses, including popular fintech platforms like Venmo and SoFi, as well as numerous Fortune 500 firms, Plaid empowers users to have greater autonomy and flexibility in managing their finances. Based in San Francisco, the company's network encompasses more than 12,000 institutions across the United States, Canada, the United Kingdom, and Europe, ensuring a wide reach and impact in the financial sector. Additionally, Plaid is dedicated to fostering innovation that enhances user experiences in financial transactions.

Blockdaemon is at the forefront of providing cutting-edge blockchain solutions for enterprises. With over 300 institutions placing their trust in us and more than 100,000 nodes under our management, we are backed by a substantial $390 million investment. Opt for our services to experience innovation that truly drives impactful results for your business! Our commitment to excellence ensures that you stay ahead in the rapidly evolving blockchain landscape.

Unleash the power of cryptocurrency by utilizing ChangeNOW's Exchange API! Enable your clients to trade and engage with more than 800 cryptocurrencies instantly. Capitalize on the exploding crypto market and earn a share of every transaction processed through your platform, enjoying complete control over your commission rate—whether you choose 0% or any other figure that suits you. Experience hassle-free integration, typically completed in just a week, and should any challenges arise, our dedicated multilayer support team is available around the clock to provide assistance. Our solution, requiring no ongoing maintenance, allows you to concentrate on expanding your business effortlessly. Align yourself with industry leaders like Exodus, Trezor, and Guarda Wallet, and transform your business operations with ChangeNOW's innovative offerings!

Venly is a provider of blockchain technology that develops innovative tools and products aimed at helping businesses harness the power of blockchain. We deliver a comprehensive technology stack that facilitates the transition of platforms, applications, and brands into the Web3 landscape. By offering marketplaces, wallets, and NFT solutions, we guide businesses in seamlessly adopting Web3 technology and engaging their customers. Our user-friendly solutions leverage a familiar Web2 interface, making the integration of blockchain straightforward for both developers and end-users. Venly actively promotes blockchain adoption by delivering dependable and accessible software solutions, ensuring that the technology is within reach for all. Our offerings encompass a variety of products, including: WALLET SOLUTIONS → Provide instant Web3 wallets for your user base. NFT TOOLS → Access a comprehensive toolkit for all your NFT needs. MARKETPLACE SOLUTIONS → Create an NFT marketplace designed for mainstream users. SHOPIFY NFT APP → Easily sell NFTs directly through your Shopify store. WEB3 GAMING TOOLKIT → Equip your game to be ready for the Web3 environment, enhancing player experiences. We strive to empower businesses to embrace this revolutionary technology confidently.

Wyre provides a comprehensive suite of high-quality payment APIs aimed at improving your fintech applications. With the ability to accept payment methods that reflect your customers' desires, you can ensure smooth transaction experiences. A single API call allows for global payouts to more than 130 nations, simplifying international business operations. Moreover, you can establish compliant accounts that efficiently conduct KYC checks, enhancing security and trust. Your application can also incorporate cryptocurrency functionalities, enabling the sending, receiving, and management of digital assets via our Secure Wallets API. Our API facilitates the exchange between fiat currencies and cryptocurrencies, creating a flexible financial framework. Wyre distinguishes itself through competitive pricing and execution, granting you advantageous rates while assuring the protection of your assets. For prospective partners, we streamline market entry, allowing you to go live in as little as six hours, a significant reduction from the usual six months. By leveraging blockchain technology, we aim to develop the quickest and most economical solutions for global money transfers. Our committed team, comprised of payment specialists, blockchain advocates, product experts, and technology enthusiasts, works collaboratively to merge experience with innovative solutions, fostering growth and success in the financial sector. Together, we are dedicated to redefining how transactions are completed on a global scale.

METACO Harmonize serves as a comprehensive orchestration platform specifically designed for digital asset applications, enabling seamless management of keys and interactions throughout the entire decentralized finance ecosystem. The platform simplifies a variety of processes, such as cryptocurrency custody, trading, tokenization, staking, and oversight of smart contracts, effectively connecting institutions to the expanding world of DeFi. It is suitable for a diverse range of organizations, from smaller banks and asset managers to large corporations, allowing them to quickly issue, store, trade, and manage tokens while ensuring full compliance with regulatory requirements. By unifying various custody, trading, and tokenization solutions into a single operational framework, it provides versatility through either a SaaS cloud model or on-premise implementation. Furthermore, the platform establishes detailed access protocols for all users and functions, incorporating risk management strategies to avoid potential centralized vulnerabilities. A powerful programmable policy engine enhances secure automation across extensive operations, promoting efficiency in various asset management activities. With its cutting-edge capabilities, METACO Harmonize equips institutions with the tools they need to navigate the decentralized finance landscape confidently, ensuring they can adapt to the evolving market dynamics. This adaptability is essential for maintaining a competitive edge in the rapidly changing financial landscape.

Fixer provides an intuitive and effective API for obtaining both real-time and historical foreign exchange rates. Each day, numerous developers, as well as small to medium-sized enterprises and large corporations, depend on Fixer.io for their foreign exchange requirements. With more than six years of industry experience and trusted data sources, Fixer has established itself as a premier provider of up-to-date exchange rate information. Our focus at Fixer is on developers, which is why our API features extensive documentation, accessible code samples, and a user-friendly layout that allows for setup in under ten minutes. The API delivers real-time exchange rate data for 170 currencies, with updates occurring every minute. Moreover, Fixer ensures high availability, supports scalable requests, and provides quick response times measured in milliseconds. The currency data available through Fixer is sourced from esteemed financial institutions and banks, including the European Central Bank, further enhancing its reliability. Our API documentation is packed with straightforward guidelines and useful examples to enable smooth integration for developers at any skill level. In addition, the connection to the Fixer API is secured with robust 256-bit SSL encryption, guaranteeing the protection of your sensitive information. This unwavering commitment to both security and usability makes Fixer an exceptional option for developers in search of trustworthy forex solutions, solidifying its reputation in the competitive market.

Coinpath® is an all-encompassing suite of APIs crafted for the purpose of tracing blockchain transactions, employing sophisticated mathematical algorithms to scrutinize the flow of funds across different blockchain addresses. Utilizing a combination of heuristics and machine learning methods, Coinpath® proficiently uncovers clusters, tracks transaction patterns, and evaluates account balances. These APIs are vital for a broad range of blockchain investigation and compliance tasks. With Coinpath®, users have the ability to follow the financial movement between specified sources and destinations, create visual depictions of monetary flows, and aggregate transfers directed to particular addresses. This tool facilitates the identification of both the origin and destination of transactions, while also providing detailed insights into transaction amounts and routes taken. Furthermore, Coinpath® produces a visually coherent data graph that delineates the fund flow by analyzing wallet transactions and their related addresses, effectively mapping the trajectory of money from its source to various cryptocurrency services and Virtual Asset Service Providers (VASPs). This innovative blockchain forensic technology is crucial in monitoring customer deposits and withdrawals, especially when it comes to detecting "tainted" coins associated with illegal activities, including money laundering and terrorist financing, thereby improving financial security. In essence, Coinpath® not only supports compliance initiatives but also bolsters the overall reliability of blockchain transactions, making it an invaluable tool for businesses and investigators alike.

Our premium historical datasets serve as a vital resource for thorough analysis and research in the cryptocurrency domain. Built with the capability to scale, our data infrastructure meets the demands of enterprises at all levels. Experience swift access to quick-response data feeds that cover a wide range of cryptocurrency insights. We provide detailed documentation, software development kits (SDKs), and specialized support to ensure smooth data ingestion processes. Each dataset undergoes a careful process of normalization, cleaning, and alignment with a standardized asset taxonomy to maintain uniformity. Data can be accessed easily through our CSV File Export feature or via our extensive REST API. With detailed information on cryptocurrency trades and order books readily available, users can effectively perform simulations and backtest their trading strategies. Our historical datasets are specifically crafted for comprehensive research into cryptocurrency markets. Access to accurate price data for crypto assets is crucial for valuation tasks, serving the needs of custodians, fund administrators, accountants, and other industry professionals. You can effortlessly integrate both live and historical cryptocurrency market data into your applications, platforms, or websites, enhancing functionality and user experience. Moreover, the platform offers the opportunity to develop custom indices, indicators, or visualizations by tapping into normalized data feeds from various exchanges, ensuring a customized experience that meets your unique requirements. This abundant reservoir of information empowers users to make well-informed decisions, refine their trading strategies, and stay ahead in an ever-evolving market landscape, ultimately leading to improved financial outcomes.

Brave New Coin (BNC) is a firm focused on providing data and research services in the realms of blockchain and cryptocurrency. Since its inception in 2014, BNC has been committed to offering extensive data, valuable analysis, and thorough research to a global network of market participants. Our extensive experience and specialized knowledge enable us to serve as the leading provider of both conventional and cutting-edge institutional-grade data solutions that adhere to strict compliance standards. Utilizing our expansive database of information, we have developed a general taxonomy for cryptographic assets that promotes transparency in the sector and establishes a uniform classification system, thereby solidifying our reputation as a thought leader in this domain. Recently, BNC has shifted its focus toward creating a marketplace that supports not only existing applications but also third-party solutions, alongside news feeds, research, and market data products, all facilitated by the BNC token. This strategic transition not only expands our range of services but also seeks to cultivate increased interaction within the blockchain community, ensuring that we remain at the forefront of industry developments. Ultimately, our goal is to empower users and foster innovation through accessible data solutions that benefit all stakeholders involved.