3 Services from redbtco.com

Provides a fixed-model GPT-5.5 chat completion endpoint billed at $0.002 USDC per call with no API key required, capped at 700 tokens output for safe autonomous agent use.

Lists the two available RedBTC fixed-price AI chat models (redbtc/gpt-5.5 and redbtc/gpt-5.4-mini) for selection before routing a chat request.

Sends a chat message to a fixed gpt-5.4-mini model via a pay-per-call USDC route with no API key required, capped at 600 tokens for safe autonomous agent use.