Fathom Performance Tuning Overview Fathom's meeting intelligence API serves transcript downloads, bulk meeting sync, and action item aggregation. Transcript payloads are large (50-500KB each), making bulk sync of historical meetings a major latency bottleneck. The 60 req/min rate limit requires careful batching. Caching immutable transcripts aggressively while keeping action item data fresh reduces download latency by 70% and prevents rate limit errors during bulk operations. Caching Strategy Batch Operations Connection Pooling Rate Limit Management Monitoring Performance Checklist - [ ] Cach…