Update — February 2026
H33 has removed all per-tier rate limits. We decided not to discriminate against smaller teams — if you're paying for units, you should be able to use them however you want. Burst or steady, it's your call. The batching and caching strategies below are still useful for reducing unit consumption, but you no longer need to worry about 429s from rate limiting.
Understand H33 rate limits and optimize your usage. Implement caching, batching, and backoff strategies for efficient operation.
Strategies
Cache verification results where appropriate. Batch requests when possible. Implement exponential backoff. Monitor usage dashboards.
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