R1

codex-rs/api-client/src/client/mod.rs

@@ -3,7 +3,6 @@ use codex_otel::otel_event_manager::OtelEventManager;
 use tokio::sync::mpsc;
 
 use crate::error::Result;
-use crate::prompt::Prompt;
 use crate::stream::ResponseEvent;
 
 pub mod fixtures;
@@ -11,11 +10,6 @@ pub mod http;
 pub mod rate_limits;
 pub mod sse;
 
-/// Builds provider-specific JSON payloads from a Prompt.
-pub trait PayloadBuilder {
-    fn build(&self, prompt: &Prompt) -> Result<serde_json::Value>;
-}
-
 /// Decodes framed SSE JSON into ResponseEvent(s).
 /// Implementations may keep state across frames (e.g., Chat function-call state).
 #[async_trait]