Top Free Financial Data APIs

Merge Unified is the leading Unified API for thousands of organizations, including frontier LLMs, Fortune 500 organizations, and other B2B SaaS companies. Merge Unified allows businesses to add hun

Live financial markets data in your Excel spreadsheet. Excel Price Feed is an Add-in which includes 100+ new Excel formulas for live, historical and fundamental market data. -Markets include sto

The Agentic AI Infrastructure Platform for Product and Engineering Teams Alloy Automation helps product and engineering teams power real-world AI capabilities by connecting their agents and applica

Apideck eliminates the complexity of integrations with a single real-time API that connects to 190+ platforms across CRM, Accounting, HRIS, File Storage, and eCommerce without the technical overhead.

Integrations & Agents to ship financial products in days, not months. Leverage one API to add integrations across many accounting, commerce, ads, payment platforms and more. Purpose-built to suppo

Neudata provides independent research and expert consultancy on external data sources and use cases. The company curate's external data from non-traditional sources into a library of data sources. Exa

Sila’s banking-as-a-service platform offers payment APIs and digital wallets for financial products, fintech, Web3, and crypto projects. Sila’s platform processes ACH payments and supports KYC/KYB, b

Railz is building the largest financial data network for the future of finance. We aim to bridge the connection between future-thinking financial institutions and companies and their SMB customers’ f

Meld empowers developers to build a Multi Vendor Fintech stack. With a few lines of code, developers gain access to a wide range of financial integrations across multiple domains. Meld helps you lower

MX is the leading data platform for banks, credit unions and fintechs, enabling its clients and partners to easily collect, enhance, analyze, present and act on financial data. Using MX platform and p

Boss Insights provides global leading access to business customers’ financial data with a single connection to accounting, banking, commerce, payroll, tax and more (i.e. Quickbooks, Stripe, SalesForce

Dwolla, Inc. is a fintech company powering innovations with sophisticated account-to-account payment solutions. Dwolla’s robust platform, low-code API and partnership ecosystem simplify the complex p

Do you have customers confused and struggling with student loans, credit card debt, mortgages, personal & auto loans? Our embeddable debt management tools gives you the ability to offer them actio

DDD Invoices is an API first enterprise-grade platform, delivering a powerful infrastructure for creating, sending, receiving and storing invoices, e-invoices & electronic documents in line with l

IntegrationOS is realtime integration middleware for high-growth startups. It gives developers and product teams an all-in-one toolkit to ship, manage and scale in-app integrations for customers. The