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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
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Payment files

How to send files

Describe how users will send us files...

What happens next

Document what we do with the files we receive...

Updated 7 months ago


Batch payments management
Payment files overview
  • Table of Contents
    • How to send files
    • What happens next