👉 The submit fluid, often referred to as the "submit command" or "fetch" in some contexts, is a crucial part of the interaction between a user and an API or web service. When a user submits data, such as form inputs or file uploads, the submit fluid initiates the process of sending this information to the server for processing. This command typically includes metadata about the request, such as the endpoint URL, HTTP method (POST, GET, etc.), headers, and sometimes a payload containing the actual data. The server then uses this fluid to correctly route the request, execute the appropriate logic, and return a response back to the user. In essence, the submit fluid acts as a bridge, ensuring that the data is accurately and efficiently transmitted to handle the user's request.