{"access":{"authentication":{"format":"L402 {macaroon}:{proof_of_payment}","header":"Authorization","protocols":["L402","MPP"],"format_mpp":"Payment <base64url_json>"},"endpoint":"https://sats4ai.com/api/l402/generate-3d-model","method":"POST"},"content_type":"api","description":"Generate a 3D model (textured GLB) from EITHER an image OR a text prompt — exactly one, not both. Send parameters as JSON:\n```\n{\n    \"image\": \"data:image/png;base64,...\"   // image-to-3D\n}\n```\nor\n```\n{\n    \"prompt\": \"a golden bitcoin coin\"      // text-to-3D\n}\n```","name":"3D Model Generation"}