Composer Composer for REST API Developers Current: Conga Composer API Use Cases PDF Download PDF Download page Conga Composer API Use Cases. Current page Include child pages All pages Conga Composer API Use Cases This section describes Conga Composer use cases: Document Generation Using Apex Call Document Generation Using .NET Core 3.1 JSON Payload Template Example and Use Case Generate Document Using JSON Data Generate and Download Document Generate and Send Email ×