{ "opencollection": "1.0.0", "info": { "name": "Retell SDK Add Community Voice Agent Playground Completion API", "version": "3.0.0" }, "request": { "auth": { "type": "bearer", "token": "{{bearerToken}}" } }, "items": [ { "info": { "name": "Agent Playground Completion", "type": "folder" }, "items": [ { "info": { "name": "agentPlaygroundCompletion", "type": "http" }, "http": { "method": "POST", "url": "https://api.retellai.com/agent-playground-completion/:agent_id", "params": [ { "name": "agent_id", "value": "", "type": "path", "description": "Unique id of the agent." }, { "name": "version", "value": "", "type": "query", "description": "Agent version to use. Defaults to latest." } ], "body": { "type": "json", "data": "{}" } }, "docs": "Stateless playground completion. Send the full conversation history (same shape as chat completion messages) and receive only the newly generated messages. Nothing is persisted server-side — the caller manages conversation state." } ] } ], "bundled": true }