Generate an image from a text prompt using FLUX Schnell
promptrequiredimage_sizeoptionalnum_inference_stepsoptionalseedoptionalnum_imagesoptionalenable_safety_checkeroptionaloutput_formatoptionalclawcard agent pay image-gen '{"prompt": "a cat wearing sunglasses on a beach"}' --jsonPOST https://www.clawcard.sh/api/catalog/image-genRequires API key in Authorization header. Balance deducted per call.