Mutate a known-good seed's sound (classic sfxr mutate) — nearby variations by pa...
https://x402.professorsausages.com/sfx/mutateOverview
Mutate a known-good seed's sound (classic sfxr mutate) — nearby variations by parameter perturbation
Protocol
x402
Price
$0.03
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
8-bit SFX Generator
Source
bazaar
Indexed
2026-07-21 00:14:58
Health
Status
healthy
Latency (p50)
633ms
Uptime (30d)
98.5%
Reliability Score
89.2/100
Last Checked
2026-10-31 07:11:05
Last Healthy
2026-10-31 07:11:05
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"amount": "0.1",
"bits": "16",
"format": "wav",
"preset": "coin",
"sampleRate": "44100",
"seed": "12345"
},
"type": "http"
}
Output Schema
{
"properties": {
"about": {
"type": "string"
},
"amount": {
"type": "number"
},
"bitsPerSample": {
"enum": [
8,
16
],
"type": "integer"
},
"byteLength": {
"type": "integer"
},
"clipped": {
"type": "integer"
},
"durationMs": {
"type": "integer"
},
"format": {
"enum": [
"wav16",
"wav8",
"retro",
"custom"
],
"type": "string"
},
"formatOverride": {
"properties": {
"applied": {
"enum": [
"wav16",
"wav8",
"retro",
"custom"
],
"type": "string"
},
"detail": {
"type": "string"
},
"overriddenBy": {
"items": {
"enum": [
"bits",
"sampleRate"
],
"type": "string"
},
"type": "array"
},
"requested": {
"type": "string"
}
},
"required": [
"requested",
"applied",
"overriddenBy",
"detail"
],
"type": "object"
},
"freshness": {
"properties": {
"age_seconds": {
"minimum": 0,
"type": "integer"
},
"as_of": {
"type": "string"
},
"max_age_seconds": {
"minimum": 0,
"type": [
"integer",
"null"
]
},
"note": {
"type": "string"
},
"tier": {
"type": "string"
}
},
"required": [
"tier",
"as_of",
"age_seconds",
"max_age_seconds"
],
"type": "object"
},
"mimeType": {
"enum": [
"audio/wav"
],
"type": "string"
},
"params": {
"properties": {
"p_arp_mod": {
"type": "number"
},
"p_arp_speed": {
"type": "number"
},
"p_base_freq": {
"type": "number"
},
"p_duty": {
"type": "number"
},
"p_duty_ramp": {
"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": {
"type": "number"
},
"p_freq_limit": {
"type": "number"
},
"p_freq_ramp": {
"type": "number"
},
"p_hpf_freq": {
"type": "number"
},
"p_hpf_ramp": {
"type": "number"
},
"p_lpf_freq": {
"type": "number"
},
"p_lpf_ramp": {
"type": "number"
},
"p_lpf_resonance": {
"type": "number"
},
"p_pha_offset": {
"type": "number"
},
"p_pha_ramp": {
"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"
},
"preset": {
"type": "string"
},
"related": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"sampleCount": {
"type": "integer"
},
"sampleRate": {
"type": "integer"
},
"seed": {
"type": "integer"
},
"wav_base64": {
"type": "string"
}
},
"required": [
"seed",
"wav_base64",
"params"
],
"type": "object"
}