How to Build Candidate Sourcing Across Greenhouse, Lever, Workday, and 60+ ATS Platforms with a Unified API

Connecting with applicant tracking systems (ATS) is essential for job boards, marketplaces, and recruiting platforms to efficiently source, match, and submit candidates, but the diverse schemas and authentication models of each ATS can create complexity. A unified API addresses this challenge by normalizing candidate, job, and application data in real-time across more than 60 ATS platforms, enabling seamless integration without the need for individual connectors. This approach allows platforms to automatically import jobs, submit candidates, and track application statuses and documents directly within the customer's ATS, ensuring a consistent and real-time update process. Unified.to offers a consistent schema for sourcing objects and supports custom fields through its Metadata API, enhancing workflow flexibility without losing ATS-specific context. By supporting both native and virtual webhooks, Unified.to ensures real-time updates, even for ATS that lack native webhook support. The platform supports a wide range of ATS integrations, from enterprise solutions like Greenhouse and Workday to SMB options like Workable and Recruitee, providing product teams with speed to market, consistency, real-time synchronization, and flexibility in managing jobs, candidates, applications, and documents.