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RPC Rate Limits

Our RPC endpoint enforces a rate limit of 200 requests per minute for the free tier. If your usage exceeds this limit, additional requests within the same rolling minute will be blocked, and return a 429 status code. The limit will reset at the end of the rolling minute. We also offer paid tiers with higher request allowances for high-volume or enterprise-level needs.

What is a Request?​

A “request” is any individual call made to the RPC endpoint. Each operation—whether retrieving the latest block number, submitting a transaction, or querying transaction details—counts toward this total. Even if your application is executing a single user action (e.g., sending a transaction on the blockchain), it may internally make multiple RPC calls.

Stability Portal Screen with Rate Limiter Information

Keep an eye on your usage to avoid hitting the 200 requests-per-minute cap. You can track your current usage per a minute in your Stability Portal. If you anticipate higher throughput, please consider one of our paid tiers with enhanced rate limits.

How to Increase Limits?​

To increase your limits, click the Increase Limits button in the Stability Portal to contact us. Our starting tier allows for 1,500 requests per minute, with higher options available for customized plans.