Jump to Content
Home
Documentation
Recipes
API Reference
v0
v1
Log In
Documentation
Log In
v1
Home
Documentation
Recipes
API Reference
Troubleshooting
Search
All
Pages
Start typing to search…
Platform Essentials
Overview
Quick start guide
Terminology
REST API
REST API Overview
Getting Started
Optum Connections Portal
Acquire an API Key
Configuring Your Organization
Start building your integration
PAYMENTS
Overview
Single payment management
Batch payments management
Payment files
Payment files overview
Sending payment files
API Mapping Documents
Mapping into API from 835
Fax
Overview
Fax management
Client SDK
Client SDK overview
C#
Java
TypeScript
Event API
Event API overview
Webhooks
Subscribing to events
Handling webhooks
Responding to an event
Authentication and security
Error handling
Types of events
Single payment events
Payment batch events
Missed events
Powered by
Troubleshooting
Updated 8 months ago
What’s Next
Types of Events
Ask AI
