I’m trying to pull conversation history for our Android app using the REST API, but I’m getting mixed signals on which endpoint to use. The /api/v2/conversations call returns metadata but lacks detailed message content, while /api/v2/analytics/conversations seems to have the data I need but feels like an analytics tool rather than a real-time data source. What’s the actual difference in payload structure and latency between these two for a Kotlin client?
You’re mixing up real-time data with aggregated metrics. The /api/v2/conversations endpoint is for managing active sessions-starting, updating, or ending them. It doesn’t store historical message payloads because that data lives in the messages sub-resource, not the conversation object itself. The analytics endpoint is strictly for reporting, so it’s useless for an Android app needing actual chat logs.
To get the message content, you need to fetch the conversation first, then iterate through its messages property. Here’s how you’d structure that in Kotlin using the Genesys Cloud SDK:
val pureCloudApi = PureCloudPlatformClientV2.Builder()
.withClientId("your_client_id")
.withClientSecret("your_client_secret")
.build()
val conversationsApi = pureCloudApi.conversationsApi
val conversationId = "your_conversation_id"
// 1. Get the conversation metadata
val conversation = conversationsApi.getConversation(conversationId).entity
// 2. Fetch messages separately if they aren't included in the initial response
// Note: You usually need to call getConversationMessages for full history
val messages = conversationsApi.getConversationMessages(conversationId,
ConversationMessagesRequest().pageSize(50))
messages.entities.forEach { message ->
println("From: ${message.from.name}, Body: ${message.body}")
}
The latency difference isn’t the issue here. It’s about data granularity. Conversations API gives you the container; Messages API gives you the contents. Don’t use analytics for anything requiring real-time UI updates. It’s capped at hourly or daily aggregates depending on your query type, and it doesn’t expose PII or full message bodies by default due to privacy filters. Stick to the Conversations and Messages endpoints for your Android client. If you need search capabilities across old chats, look into the Search API instead, but for simple history retrieval, the message endpoint is the only way.