# Payloads and Datarates ## *Payloads* Integrating Trillbit's SDK with your application enables it to send and receive data with Trillbit's data over sound technology. #### 1. SmartMic IA61x: Payloads of upto 32 characters are supported by Trillbit SDK for Knowles SmartMic IA61x. **2. Android/iOS/ESP-32/Embedded Linux:** Payloads of upto 256 characters are supported ## *Data Rates* *The streaming data rates supported by Trillbit SDK are as follows:* 1. 1-2 feet - 154 bps 2. 2-4 feet - 106 bps 3. upto 12 feet - 64 bps Streaming data rate varies with protocol overhead in the header --- # 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://trillbit.gitbook.io/trillbit-sdk/features/payloads-and-datarates.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.