{"family":"media","title":"Images, speech and QR codes","free":true,"note":"Fixed sample: real example input and output of each paid route in this family, no payment. The paid routes answer HTTP 402; each paid answer carries next.","services":[{"service":"image-gen","title":"Text to image","tool":"blackwood_image_generate","method":"POST","url":"https://x402-gateway.blackwoodstate8.workers.dev/v1/image-gen","price":{"scheme":"exact","amountUsdc":"0.03"},"useWhen":"you need image generation or text to image from a prompt for illustrations or mockups","avoidWhen":"image edits, specific sizes, photos of real people or more than one image per call","input":{"prompt":"A brass lighthouse on a dark navy sea at dusk, minimalist flat illustration","steps":4},"output":{"model":"@cf/black-forest-labs/flux-1-schnell","prompt":"A brass lighthouse on a dark navy sea at dusk, minimalist flat illustration","steps":4,"mimeType":"image/jpeg","imageBase64":"/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB...(302812 characters)"},"next":{"service":"qr-code","tool":"blackwood_qrcode_generate","method":"POST","url":"https://x402-gateway.blackwoodstate8.workers.dev/v1/qr-code","useWhen":"you need a qr code generator for a URL, text, Wi-Fi or payment link as an SVG image","sample":"https://x402-gateway.blackwoodstate8.workers.dev/media/sample"}},{"service":"text-to-speech","title":"Text to speech","tool":"blackwood_speech_synthesize","method":"POST","url":"https://x402-gateway.blackwoodstate8.workers.dev/v1/text-to-speech","price":{"scheme":"exact","amountUsdc":"0.023"},"useWhen":"you need text to speech, a voice audio file or narration of a short text","avoidWhen":"voice cloning, a chosen voice, SSML or audio longer than about two minutes","input":{"text":"Hello from Blackwood State. This audio was generated on demand.","lang":"en"},"output":{"mimeType":"audio/wav","audioBase64":"UklGRl5RBQBXQVZFZm10IBAAAAABAAEARKwAAIhYAQACABAAZGF0YTpRBQAAAAAA...(464692 characters)","bytes":348518,"lang":"en","chars":63,"model":"@cf/myshell-ai/melotts"}},{"service":"qr-code","title":"QR code","tool":"blackwood_qrcode_generate","method":"POST","url":"https://x402-gateway.blackwoodstate8.workers.dev/v1/qr-code","price":{"scheme":"exact","amountUsdc":"0.004"},"useWhen":"you need a qr code generator for a URL, text, Wi-Fi or payment link as an SVG image","avoidWhen":"reading or decoding an existing QR code, logos, colored codes or PNG output","input":{"text":"https://x402-gateway.blackwoodstate8.workers.dev","ecc":"M"},"output":{"svg":"<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 370 370\"><r...(10900 characters)","dataUrl":"data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcm...(14562 characters)","version":4,"modules":37,"ecc":"M","bytes":10900}}],"try":"https://x402-gateway.blackwoodstate8.workers.dev/try"}