# Using Dex API * Test Net : [ http://3.36.127.229:9090/broadcast](< http://3.36.127.229:9090/broadcast>) All DEX-related transactions can be sent signed Transaction Payload to POST ${NETWORK\_SERVER}/broadcast according to the following specification. The uniqueness for each token is separated by token\_address, and the token\_address of the chain gold coin is a string padded to 64 lengths with zero. --- # 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://saseul-gold.gitbook.io/saseul-gold-docs/dex-api/using-dex-api.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.