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music-production-calc.x402tookit.com
·
2026-10-21 05:04:45 UTC
·
7d46c136c4d0f0b7d7ab42bfaa1a57b6e7147d4443edd7f43b5f55017831bd29
This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.
{
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"provider": "music-production-calc.x402tookit.com",
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],
"enriched": false,
"endpoints": [
{
"url": "https://music-production-calc.x402tookit.com/camelot-key",
"description": "Camelot wheel code for a musical key and its harmonic-mixing matches; optionally test if two keys mix.",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
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"description": "",
"example": "Am",
"enumValues": [],
"default": null,
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},
{
"group": "query",
"name": "mixWith",
"type": "string",
"description": "",
"example": "C",
"enumValues": [],
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}
],
"serviceName": "Music Production Calc",
"tags": [
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],
"quality": {
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"l30DaysUniquePayers": "1"
}
},
{
"url": "https://music-production-calc.x402tookit.com/delay-tail",
"description": "Feedback delay decay: dB lost per repeat, repeats to fall 60 dB and total tail time in ms from delay and feedback.",
"pricing": {
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"currency": "USDC",
"network": "eip155:8453",
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},
"method": "GET",
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"parameters": [
{
"group": "query",
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"description": "",
"example": 500,
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},
{
"group": "query",
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"type": "number",
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},
{
"url": "https://music-production-calc.x402tookit.com/diatonic-chords",
"description": "The 7 triads and 7th chords of a key (major, natural or harmonic minor) with spelled notes and Roman numerals.",
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],
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},
{
"url": "https://music-production-calc.x402tookit.com/fret-note",
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"pricing": {
"amount": "0.02",
"currency": "USDC",
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},
"method": "GET",
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"parameters": [
{
"group": "query",
"name": "fret",
"type": "number",
"description": "",
"example": 5,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "instrument",
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"description": "",
"example": "guitar",
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"default": null,
"required": false
},
{
"group": "query",
"name": "string",
"type": "number",
"description": "",
"example": 6,
"enumValues": [],
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}
],
"serviceName": "Music Production Calc",
"tags": [
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"frequency",
"tuning"
],
"quality": {
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}
},
{
"url": "https://music-production-calc.x402tookit.com/key-shift",
"description": "Shift a key by semitones with the right sharp or flat spelling, its relative major or minor, signature and capo shapes.",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
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},
"method": "GET",
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"parameters": [
{
"group": "query",
"name": "key",
"type": "string",
"description": "",
"example": "Eb",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "semitones",
"type": "number",
"description": "",
"example": 4,
"enumValues": [],
"default": null,
"required": false
}
],
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}
},
{
"url": "https://music-production-calc.x402tookit.com/pitch-speed",
"description": "Convert semitones, cents, speed percent, two frequencies or two BPMs into one varispeed ratio with all equivalents.",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
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"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "bpm",
"type": "number",
"description": "",
"example": 120,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "hz",
"type": "number",
"description": "",
"example": 440,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "semitones",
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"description": "",
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}
],
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},
{
"url": "https://music-production-calc.x402tookit.com/song-length",
"description": "Song length in seconds and m:ss from bars, BPM and time signature, plus bars or BPM needed for a target length.",
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"parameters": [
{
"group": "query",
"name": "bars",
"type": "number",
"description": "",
"example": 64,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "beatUnit",
"type": "number",
"description": "",
"example": 4,
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"default": null,
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},
{
"group": "query",
"name": "beatsPerBar",
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"example": 4,
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"default": null,
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},
{
"group": "query",
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}
],
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"tags": [
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"time-signature"
],
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}
},
{
"url": "https://music-production-calc.x402tookit.com/tap-timestamps",
"description": "Tap tempo from tap timestamps in ms: mean and median BPM, interval spread and jitter percent.",
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"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
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},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "taps",
"type": "string",
"description": "",
"example": "0,500,1010,1490,2000",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Music Production Calc",
"tags": [
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"timing"
],
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"l30DaysUniquePayers": "1"
}
},
{
"url": "https://music-production-calc.x402tookit.com/tempo-grid",
"description": "Note values 1/1 to 1/32 (straight, dotted, triplet) at a BPM as ms, LFO Hz, samples and MIDI ticks.",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
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},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "bpm",
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"example": 120,
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},
{
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"name": "ppq",
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"description": "",
"example": 480,
"enumValues": [],
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},
{
"group": "query",
"name": "sampleRate",
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"description": "",
"example": 44100,
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}
],
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],
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}
}
],
"integrationType": "",
"isNew": false,
"priceSummary": {
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"avgCostPerTransaction": "0.02",
"avgCostBasis": "exact",
"currency": "USDC"
},
"serviceName": "Music Production Calc",
"tags": [
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"cents",
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],
"iconUrl": ""
}
}