Query historical data for tracked sources
TWITTER, DISCORD, TELEGRAM2026-01-012026-04-21asc, descid of the last record from the previous page. Pass the nextCursor value from the previous response to fetch the next page.true and no data exists, automatically triggers a background backfill job for the specified externalId.id — Unique record IDsource — Source type (TWITTER, DISCORD, TELEGRAM)messageId — External message ID (e.g. tweet ID)sourceId — External source ID (e.g. Twitter user ID)content — Extracted text contentrawPayload — Full raw JSON payload from the sourcecreatedAt — Timestamp of the original messagenull when there are no more results.