1 files changed, 1 insertions, 0 deletions
diff --git a/API.md b/API.md
index 8d05885..0117df2 100644
--- a/API.md
+++ b/API.md
@@ -52,6 +52,7 @@ Background polling:
 - When `ENABLE_SCHEDULER=true`, the service runs one poll immediately at startup and then continues polling on `POLL_INTERVAL_SECONDS`.
 - The scheduler always seeds `DEFAULT_ACTOR` as a known actor.
 - Public contribution reads register additional actors for later background polling.
+- The scheduler only processes due actors, up to `DISCOVERY_BATCH_SIZE` per pass.
 - Manual polling remains available through `POST /api/contributions/poll`.
 
 Repository names: