# Rate limits transcribed from the provider's own documentation — see provenance. Quoted, not derived.
generated: '2026-09-20'
method: searched
source: https://docs.letta.com/api/typescript
sources:
- https://docs.letta.com/api/typescript
provenance:
  tool: planning/api-economics/harvest_ratelimits.py
  run: 20260920T133210
  grounding: every limit_text was found verbatim in the fetched page text
published: false
note: SDK documentation page; no numeric rate limits stated. It only lists 429 RateLimitError in the error
  code table and mentions automatic retries.
limit_count: 0
limits: []
exceeded_status: 429