Chat with Crestal AI Agent (d494dj230bps739j3kf0)

Send messages to a Crestal AI agent powered by GPT-5 and receive conversational responses. This endpoint enables interactive chat with a specific AI agent on the Crestal network, processing natural language queries and returning contextual replies with token usage tracking. | Input: Accepts a user message string to send to the AI agent | Output: Returns an array of message objects containing the agent's response, token counts, cost information, and conversation metadata | Use cases: I want to have a conversation with an AI agent about a topic; Send a message and get an AI-generated response; I need to interact with a Crestal AI agent for decision-making help; Get a conversational reply from an AI assistant | Cost: 0.01 on base