# What is Limits? Limits are the usage quotas we provide in exchange for our free subscription or paid subscriptions in your API access process. Exceeding these quotas means that you will not be able to use our service, or you will need to upgrade if your current plan is insufficient. ### Per Second Limit To keep traffic and scalability under control, each user's packet has certain per-second limits. If you exceed these limits, you will only receive a warning for now and the event will be temporarily unlistened to. However, this may change in the future. You can follow this warning from the error event with the “messageLimitPerSecond” key. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.tronsocket.com/what-is-limits.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.