x402-dev.dopamint.ai is an image-generation API offering multiple pre-configured models — lightweight "nano-banana" variants for fast, cost-efficient inference and "stable-diffusion-v35-large" for higher-fidelity outputs. With three simple endpoints, developers can pick the right cost/quality tradeoff for prototyping or production; pricing ranges from $0.0527 to $0.2025 to support experimentation and scale.