Series B Developer APIs Companies

Tyk is an open source API gateway and management platform that provides on-premises, cloud/multi-cloud, and enterprise.

Flinks is the financial data layer powering the internet. Flinks delivers tools for financial innovation to businesses—big and small.

Courier is a notification-creation program for app developers that offers push notifications, emails, chat, slack, and custom channels.

Strapi is an open-source software platform that helps developers to easily build, deploy, and manage APIs.

SiliconFlow develops cloud-based platforms and tools for deploying and operating large language models and multimodal AI systems.

Leaf Agriculture is the provider of a unified farm data API and it builds the future of food and agriculture.

DeepInfra provides machine-learning models and infrastructure designed for deep-learning applications.

The leader in global financial infrastructure for Digital Assets.

Cinder | Responsible AI, Trust & Safety, and Data Labeling At Scale

Fidel API is a global financial infrastructure platform, providing tools to build powerful, real-time products on top of payment cards.

Parallel develops a suite of agents and tool APIs for building AI that accesses and utilizes the open web.

BlockApps is making digital ownership real through the development of the STRATO Mercata Blockchain Protocol and Marketplace.

Brave Software focuses on increasing browsing speed and safety for users, while growing ad revenue share for content creators.

Spade is a data and AI platform that turns messy transaction data into structured, verified records and gives teams the tools to act on it.

Lavanda is a leading property technology company and supplier of Lavanda PMS, a property management system for student accommodation.

LangChain is a platform that provides open-source frameworks and tools for engineering and deploying language model agents.

Reducto is an AI-driven API that specializes in converting unstructured documents like PDFs and images into structured data.

Recall.ai provides unified APIs and SDKs to capture, transcribe, and analyze recordings and meetings.

Certify is an API-driven platform automating all stages of provider network management: licensing, enrollment, credentialing, monitoring.

Payabli is a payments infrastructure and monetization platform that helps software companies integrate payments into their business models.

Decentro is an API banking platform that provides modular APIs and SDKs for integrating financial products

Flanks is redefining the wealth management industry worldwide.

3-shake is a technology company that provides data analysis, ad tech platforms, security diagnostic, and process automation solutions.

Mechanical Orchard is an AI-native technology company that modernizes critical legacy applications without disrupting what they're doing.

Tinybird is a data platform that provides tools to help developers convert data into real-time insights, actions, and values.