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Each API key has its own rate tier, applied per minute. Keyed requests are metered against your tier rather than the shared per-IP limit. Every response carries: A 429 response includes Retry-After (seconds).
Each build call spends live aggregator (KyberSwap/Pendle) and RPC quota, so your tier is sized to your real throughput. Reads are cache-served and cheap. Need a higher tier? Contact us.

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Tips

  • Cache public strategy/price reads on your side — they change on a cadence, not per request.
  • Build just before signing (freshness), not speculatively — it saves quota and avoids stale bundles.