Billie Connect Converse API Prerequisites

Technical Requirements

1. OAuth 2.0 Implementation
   • Client must implement OAuth 2.0 client credential flow
   • Support for JWT token handling
   • Token caching mechanisms
2. API Client Configuration
   • HTTPS support for secure communication
   • JSON request/response handling
   • Bearer token authentication headers
3. Webhook Support (v3 only)
   • Public HTTPS endpoint for receiving webhook callbacks
   • SSL/TLS certificate validation
   • Request signature verification (recommended)
4. Client Registration
   • Valid client number (clientNo) assigned by Aria
   • OAuth 2.0 credentials (client_id, client_secret) configured through a service account

Environment Setup

• Access to Aria's authorization server for token requests
• Network connectivity to Billie Connect API endpoints

Service Accounts
Service Account Concept