Unified.to
Unified is a real-time unified API platform that provides access to over 360 integrations across 22 categories for B2B SaaS and AI-native products. Unlike traditional integration platforms that cache or sync data periodically, Unified operates with a pass-through architecture where every request hits the source API live, ensuring no stale data and eliminating the need for storage of customer information.
APIs
Unified.to
Unified APIs for HR, ATS, CRM & Authentication. One API to access 360+ integrations across 22 categories with real-time pass-through architecture.
Unified.to Accounting API
Unified accounting API providing real-time access to accounting data across 41 integrations including QuickBooks, Xero, FreshBooks, and more.
Unified.to Advertising API
Unified advertising API providing real-time access to advertising platform data across 13 integrations.
Unified.to Assessment API
Unified assessment API providing real-time access to assessment and evaluation data across 6 integrations.
Unified.to ATS API
Unified ATS API providing real-time access to recruiting data including jobs, candidates, applications, interviews, and hiring decisions across 73 integrations.
Unified.to Authentication API
Unified authentication API supporting OAuth 2 OpenID with 140+ identity provider integrations for adding user logins and signups.
Unified.to Calendar & Meetings API
Unified calendar and meetings API providing real-time access to calendar and scheduling data across 27 integrations.
Unified.to Call Center API
Unified call center API providing real-time access to calls, contacts, recordings, and voice activity data across 16 integrations.
Unified.to CRM API
Unified CRM API providing real-time access to customer relationship data including contacts, companies, deals, pipelines, leads, and activities across 47 integrations.
Unified.to E-Commerce API
Unified e-commerce API providing real-time access to e-commerce data across 30 integrations.
Unified.to HR & Directory API
Unified HR and directory API providing real-time access to HR, payroll, and employee directory data across 223 integrations.
Unified.to Messaging API
Unified messaging API providing real-time access to messaging and chat data across 17 integrations.
Unified.to Payments API
Unified payments API providing real-time access to transaction, refund, payout, and subscription data across 16 integrations.
Unified.to Ticketing API
Unified ticketing API providing real-time access to support ticket and issue resolution data across 7 integrations.
Features
Use Cases
Sync contacts, companies, and deals across 47 CRM platforms with a single API integration.
Read and write employee, payroll, and organizational data across 223 HRIS and directory integrations.
Automate ATS workflows — publish jobs, track applications, and schedule interviews across 73 ATS platforms.
Create invoices, sync transactions, and manage chart of accounts across 41 accounting platforms.
Provide AI agents with access to customer CRM, HR, accounting, and support data via the MCP server.
Integrations
CRM integration for contacts, companies, and deals via unified CRM API
CRM and marketing automation integration
HRIS integration for employee and organizational data
HR management platform integration
ATS integration for jobs, candidates, and applications
Accounting integration for invoices, transactions, and chart of accounts
Accounting integration for financial management
E-commerce integration for orders, products, and inventory