Avenro is an OpenAI-compatible API gateway that provides unified access to leading frontier AI models from Anthropic, OpenAI, Google, xAI, and DeepSeek at approximately 40% below standard reference list prices. Designed to eliminate the operational and financial friction of multi-model development, it features a drop-in base URL replacement, granular per-key spending limits, a prepaid credit model using stablecoins on Robinhood Chain with no subscription lock-in, and a strict zero-storage privacy pipeline ensuring prompts are never logged or persisted.