{
  "x402Version": 2,
  "id": 52453,
  "slug": "52453",
  "resource": "https://x402.professorsausages.com/sfx/batch",
  "description": "N reproducible 8-bit SFX variations of a preset in one call — the game-jam workflow (≤16 per call)",
  "type": "http",
  "serviceName": "8-bit SFX Generator",
  "resourceType": "Agent Service",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x54ebFCF3870439B9db62381848c5DabC05c70d5B",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "50000",
      "amountUsd": 0.05,
      "maxTimeoutSeconds": 60
    }
  ],
  "outputSchema": {
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "category": "audio",
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "bits": "Bit depth. Overrides the format profile; the override is echoed in formatOverride.",
            "count": "How many variations to generate.",
            "format": "Fidelity profile: wav is 44.1k/16, wav8 is 44.1k/8, retro is 22k/8. Explicit bits/sampleRate override it.",
            "preset": "Preset name or alias.",
            "sampleRate": "Sample rate in Hz. Overrides the format profile; the override is echoed in formatOverride.",
            "seed": "Base integer seed. Omit for a random seed, which is echoed back."
          },
          "type": "http"
        },
        "output": {
          "properties": {
            "bitsPerSample": {
              "type": "integer"
            },
            "count": {
              "type": "integer"
            },
            "format": {
              "description": "The fidelity profile actually rendered (not necessarily the one requested).",
              "enum": [
                "wav16",
                "wav8",
                "retro",
                "custom"
              ],
              "type": "string"
            },
            "formatOverride": {
              "description": "Only present when explicit bits/sampleRate overrode the requested `format`.",
              "properties": {
                "applied": {
                  "enum": [
                    "wav16",
                    "wav8",
                    "retro",
                    "custom"
                  ],
                  "type": "string"
                },
                "detail": {
                  "type": "string"
                },
                "overriddenBy": {
                  "items": {
                    "enum": [
                      "bits",
                      "sampleRate"
                    ],
                    "type": "string"
                  },
                  "type": "array"
                },
                "requested": {
                  "description": "The `format` the caller sent.",
                  "type": "string"
                }
              },
              "required": [
                "requested",
                "applied",
                "overriddenBy",
                "detail"
              ],
              "type": "object"
            },
            "preset": {
              "type": "string"
            },
            "sampleRate": {
              "type": "integer"
            },
            "seed": {
              "type": "integer"
            },
            "variations": {
              "items": {
                "properties": {
                  "bitsPerSample": {
                    "enum": [
                      8,
                      16
                    ],
                    "type": "integer"
                  },
                  "byteLength": {
                    "description": "Total WAV size in bytes.",
                    "type": "integer"
                  },
                  "clipped": {
                    "description": "Samples clamped to range (0 = clean).",
                    "type": "integer"
                  },
                  "durationMs": {
                    "type": "integer"
                  },
                  "format": {
                    "description": "The fidelity profile actually rendered (not necessarily the one requested).",
                    "enum": [
                      "wav16",
                      "wav8",
                      "retro",
                      "custom"
                    ],
                    "type": "string"
                  },
                  "mimeType": {
                    "enum": [
                      "audio/wav"
                    ],
                    "type": "string"
                  },
                  "params": {
                    "description": "SFXR synthesis parameters. wave_type: 0=square,1=sawtooth,2=sine,3=noise. All p_* are on [0,1] except SIGNED ones on [-1,1]. sample_rate/sample_size reflect the chosen output.",
                    "properties": {
                      "p_arp_mod": {
                        "description": "SIGNED [-1,1]",
                        "type": "number"
                      },
                      "p_arp_speed": {
                        "type": "number"
                      },
                      "p_base_freq": {
                        "type": "number"
                      },
                      "p_duty": {
                        "type": "number"
                      },
                      "p_duty_ramp": {
                        "description": "SIGNED [-1,1]",
                        "type": "number"
                      },
                      "p_env_attack": {
                        "type": "number"
                      },
                      "p_env_decay": {
                        "type": "number"
                      },
                      "p_env_punch": {
                        "type": "number"
                      },
                      "p_env_sustain": {
                        "type": "number"
                      },
                      "p_freq_dramp": {
                        "description": "SIGNED [-1,1]",
                        "type": "number"
                      },
                      "p_freq_limit": {
                        "type": "number"
                      },
                      "p_freq_ramp": {
                        "description": "SIGNED [-1,1]",
                        "type": "number"
                      },
                      "p_hpf_freq": {
                        "type": "number"
                      },
                      "p_hpf_ramp": {
                        "description": "SIGNED [-1,1]",
                        "type": "number"
                      },
                      "p_lpf_freq": {
                        "type": "number"
                      },
                      "p_lpf_ramp": {
                        "description": "SIGNED [-1,1]",
                        "type": "number"
                      },
                      "p_lpf_resonance": {
                        "type": "number"
                      },
                      "p_pha_offset": {
                        "description": "SIGNED [-1,1]",
                        "type": "number"
                      },
                      "p_pha_ramp": {
                        "description": "SIGNED [-1,1]",
                        "type": "number"
                      },
                      "p_repeat_speed": {
                        "type": "number"
                      },
                      "p_vib_speed": {
                        "type": "number"
                      },
                      "p_vib_strength": {
                        "type": "number"
                      },
                      "sample_rate": {
                        "type": "integer"
                      },
                      "sample_size": {
                        "enum": [
                          8,
                          16
                        ],
                        "type": "integer"
                      },
                      "sound_vol": {
                        "type": "number"
                      },
                      "wave_type": {
                        "enum": [
                          0,
                          1,
                          2,
                          3
                        ],
                        "type": "integer"
                      }
                    },
                    "type": "object"
                  },
                  "sampleCount": {
                    "type": "integer"
                  },
                  "sampleRate": {
                    "type": "integer"
                  },
                  "seed": {
                    "description": "The integer seed used — pass it back for byte-identical output.",
                    "type": "integer"
                  },
                  "wav_base64": {
                    "description": "Base64-encoded WAV (RIFF PCM, mono).",
                    "type": "string"
                  }
                },
                "required": [
                  "seed",
                  "wav_base64",
                  "format",
                  "sampleRate",
                  "bitsPerSample",
                  "durationMs",
                  "params"
                ],
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "preset",
            "seed",
            "count",
            "variations"
          ],
          "type": "object"
        }
      },
      "routeTemplate": "https://x402.professorsausages.com/sfx/batch",
      "schema": {
        "properties": {
          "input": {
            "type": "object"
          },
          "output": {
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "catalog": {
      "catalogUrl": "https://x402.professorsausages.com/?ref=402&v=minimal&from=sfx",
      "message": "This endpoint is 1 of 35 pay-per-call APIs for agents — all same x402 payment + auth. Browse the full menu free (no payment) at the catalog URL; every API serves a free real sample record at /<api>/sample.",
      "strategy": "minimal"
    },
    "discount": {
      "header": "X-Intent",
      "hint": "Send X-Intent: <40+ chars describing what you're building and what data you need> for 50% off this call.",
      "off": "50%"
    },
    "help": {
      "docs": "https://x402.professorsausages.com/sfx",
      "example": "https://x402.professorsausages.com/sfx/batch",
      "openapi": "https://x402.professorsausages.com/sfx/openapi.json",
      "sample": "https://x402.professorsausages.com/sfx/sample"
    },
    "sample": {
      "hint": "A real cached response from this API (with its capture timestamp), free — judge the data quality before paying.",
      "url": "https://x402.professorsausages.com/sfx/sample"
    },
    "suggest": {
      "hint": "Missing data you'd pay for? POST {want, would_pay_usd} — free. The most-requested datasets get built first.",
      "url": "https://x402.professorsausages.com/suggest"
    }
  },
  "tags": [
    "sfx",
    "audio",
    "8-bit",
    "gamedev",
    "synth",
    "bazaar",
    "catalog",
    "discount",
    "help",
    "sample",
    "suggest"
  ],
  "sourceHost": "x402.professorsausages.com",
  "lastUpdated": "2026-09-20T02:05:04.28Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-20T02:05:04.11Z"
  },
  "metadata": {
    "serviceName": "8-bit SFX Generator",
    "extensions": {
      "bazaar": {
        "category": "audio",
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "bits": "Bit depth. Overrides the format profile; the override is echoed in formatOverride.",
              "count": "How many variations to generate.",
              "format": "Fidelity profile: wav is 44.1k/16, wav8 is 44.1k/8, retro is 22k/8. Explicit bits/sampleRate override it.",
              "preset": "Preset name or alias.",
              "sampleRate": "Sample rate in Hz. Overrides the format profile; the override is echoed in formatOverride.",
              "seed": "Base integer seed. Omit for a random seed, which is echoed back."
            },
            "type": "http"
          },
          "output": {
            "properties": {
              "bitsPerSample": {
                "type": "integer"
              },
              "count": {
                "type": "integer"
              },
              "format": {
                "description": "The fidelity profile actually rendered (not necessarily the one requested).",
                "enum": [
                  "wav16",
                  "wav8",
                  "retro",
                  "custom"
                ],
                "type": "string"
              },
              "formatOverride": {
                "description": "Only present when explicit bits/sampleRate overrode the requested `format`.",
                "properties": {
                  "applied": {
                    "enum": [
                      "wav16",
                      "wav8",
                      "retro",
                      "custom"
                    ],
                    "type": "string"
                  },
                  "detail": {
                    "type": "string"
                  },
                  "overriddenBy": {
                    "items": {
                      "enum": [
                        "bits",
                        "sampleRate"
                      ],
                      "type": "string"
                    },
                    "type": "array"
                  },
                  "requested": {
                    "description": "The `format` the caller sent.",
                    "type": "string"
                  }
                },
                "required": [
                  "requested",
                  "applied",
                  "overriddenBy",
                  "detail"
                ],
                "type": "object"
              },
              "preset": {
                "type": "string"
              },
              "sampleRate": {
                "type": "integer"
              },
              "seed": {
                "type": "integer"
              },
              "variations": {
                "items": {
                  "properties": {
                    "bitsPerSample": {
                      "enum": [
                        8,
                        16
                      ],
                      "type": "integer"
                    },
                    "byteLength": {
                      "description": "Total WAV size in bytes.",
                      "type": "integer"
                    },
                    "clipped": {
                      "description": "Samples clamped to range (0 = clean).",
                      "type": "integer"
                    },
                    "durationMs": {
                      "type": "integer"
                    },
                    "format": {
                      "description": "The fidelity profile actually rendered (not necessarily the one requested).",
                      "enum": [
                        "wav16",
                        "wav8",
                        "retro",
                        "custom"
                      ],
                      "type": "string"
                    },
                    "mimeType": {
                      "enum": [
                        "audio/wav"
                      ],
                      "type": "string"
                    },
                    "params": {
                      "description": "SFXR synthesis parameters. wave_type: 0=square,1=sawtooth,2=sine,3=noise. All p_* are on [0,1] except SIGNED ones on [-1,1]. sample_rate/sample_size reflect the chosen output.",
                      "properties": {
                        "p_arp_mod": {
                          "description": "SIGNED [-1,1]",
                          "type": "number"
                        },
                        "p_arp_speed": {
                          "type": "number"
                        },
                        "p_base_freq": {
                          "type": "number"
                        },
                        "p_duty": {
                          "type": "number"
                        },
                        "p_duty_ramp": {
                          "description": "SIGNED [-1,1]",
                          "type": "number"
                        },
                        "p_env_attack": {
                          "type": "number"
                        },
                        "p_env_decay": {
                          "type": "number"
                        },
                        "p_env_punch": {
                          "type": "number"
                        },
                        "p_env_sustain": {
                          "type": "number"
                        },
                        "p_freq_dramp": {
                          "description": "SIGNED [-1,1]",
                          "type": "number"
                        },
                        "p_freq_limit": {
                          "type": "number"
                        },
                        "p_freq_ramp": {
                          "description": "SIGNED [-1,1]",
                          "type": "number"
                        },
                        "p_hpf_freq": {
                          "type": "number"
                        },
                        "p_hpf_ramp": {
                          "description": "SIGNED [-1,1]",
                          "type": "number"
                        },
                        "p_lpf_freq": {
                          "type": "number"
                        },
                        "p_lpf_ramp": {
                          "description": "SIGNED [-1,1]",
                          "type": "number"
                        },
                        "p_lpf_resonance": {
                          "type": "number"
                        },
                        "p_pha_offset": {
                          "description": "SIGNED [-1,1]",
                          "type": "number"
                        },
                        "p_pha_ramp": {
                          "description": "SIGNED [-1,1]",
                          "type": "number"
                        },
                        "p_repeat_speed": {
                          "type": "number"
                        },
                        "p_vib_speed": {
                          "type": "number"
                        },
                        "p_vib_strength": {
                          "type": "number"
                        },
                        "sample_rate": {
                          "type": "integer"
                        },
                        "sample_size": {
                          "enum": [
                            8,
                            16
                          ],
                          "type": "integer"
                        },
                        "sound_vol": {
                          "type": "number"
                        },
                        "wave_type": {
                          "enum": [
                            0,
                            1,
                            2,
                            3
                          ],
                          "type": "integer"
                        }
                      },
                      "type": "object"
                    },
                    "sampleCount": {
                      "type": "integer"
                    },
                    "sampleRate": {
                      "type": "integer"
                    },
                    "seed": {
                      "description": "The integer seed used — pass it back for byte-identical output.",
                      "type": "integer"
                    },
                    "wav_base64": {
                      "description": "Base64-encoded WAV (RIFF PCM, mono).",
                      "type": "string"
                    }
                  },
                  "required": [
                    "seed",
                    "wav_base64",
                    "format",
                    "sampleRate",
                    "bitsPerSample",
                    "durationMs",
                    "params"
                  ],
                  "type": "object"
                },
                "type": "array"
              }
            },
            "required": [
              "preset",
              "seed",
              "count",
              "variations"
            ],
            "type": "object"
          }
        },
        "routeTemplate": "https://x402.professorsausages.com/sfx/batch",
        "schema": {
          "properties": {
            "input": {
              "type": "object"
            },
            "output": {
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "catalog": {
        "catalogUrl": "https://x402.professorsausages.com/?ref=402&v=minimal&from=sfx",
        "message": "This endpoint is 1 of 35 pay-per-call APIs for agents — all same x402 payment + auth. Browse the full menu free (no payment) at the catalog URL; every API serves a free real sample record at /<api>/sample.",
        "strategy": "minimal"
      },
      "discount": {
        "header": "X-Intent",
        "hint": "Send X-Intent: <40+ chars describing what you're building and what data you need> for 50% off this call.",
        "off": "50%"
      },
      "help": {
        "docs": "https://x402.professorsausages.com/sfx",
        "example": "https://x402.professorsausages.com/sfx/batch",
        "openapi": "https://x402.professorsausages.com/sfx/openapi.json",
        "sample": "https://x402.professorsausages.com/sfx/sample"
      },
      "sample": {
        "hint": "A real cached response from this API (with its capture timestamp), free — judge the data quality before paying.",
        "url": "https://x402.professorsausages.com/sfx/sample"
      },
      "suggest": {
        "hint": "Missing data you'd pay for? POST {want, would_pay_usd} — free. The most-requested datasets get built first.",
        "url": "https://x402.professorsausages.com/suggest"
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "x402.professorsausages.com",
    "manifest_name": "x402.professorsausages.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {}
}