magent
Deterministic published-formula arithmetic plus ICD-10-CM, RxNorm, and LOINC. Pay in USDC on Base via x402.
SearchLiveeip155:8453Exactvia cdp
AimsDyskinesiaNeurologyGuy-1976Calculator
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 8 snapshots so far.
$13.75
Verified settled volume
2,750 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0050
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-09-01 06:14Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x836Be278f1739fB4308091cD1852F7971Bc19Ee2The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "PAYMENT-SIGNATURE header is required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"paymentFlow": "upfront",
"resourceUrl": "https://api.magentlab.com/api/calc/aims",
"assetTransferMethod": "eip3009"
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"payTo": "0x836Be278f1739fB4308091cD1852F7971Bc19Ee2",
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{
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"amount": "5000",
"scheme": "batch-settlement",
"network": "eip155:8453",
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],
"resource": {
"url": "https://api.magentlab.com/api/calc/aims",
"tags": [
"aims",
"dyskinesia",
"neurology",
"guy-1976",
"calculator"
],
"mimeType": "application/json",
"description": "Guy 1976 Abnormal Involuntary Movement Scale (AIMS): seven 0-4 movement items summed (max 28). Rate highest severity observed. Items 8-12 (overall severity, incapacitation, awareness, dental problems, dentures) are required and returned, not added to the total. No activation subtraction. Not a tardive dyskinesia diagnosis. magent does not examine the patient. Not a medical device.",
"serviceName": "magent"
},
"extensions": {
"bazaar": {
"info": {
"input": {
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"trunk": 0,
"tongue": 1,
"awareness": 1,
"lips_perioral": 0,
"incapacitation": 1,
"wears_dentures": false,
"dental_problems": false,
"overall_severity": 2,
"facial_expression": 2,
"lower_extremities": 0,
"upper_extremities": 0
}
},
"output": {
"type": "json",
"example": {
"score": 3,
"formula": "aims",
"citation": {
"id": "guy-1976",
"title": "Abnormal Involuntary Movement Scale (117-AIMS)",
"source": "ECDEU Assessment Manual for Psychopharmacology. Rockville, MD: National Institute of Mental Health; 1976:534-537",
"authors": "Guy W"
},
"awareness": 1,
"max_score": 28,
"components": [
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"factor": "facial_expression",
"points": 2,
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{
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"present": true
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{
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"present": true
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"points": 1,
"present": true
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{
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"factor": "upper_extremities",
"points": 0,
"present": true
},
{
"value": 0,
"factor": "lower_extremities",
"points": 0,
"present": true
},
{
"value": 0,
"factor": "trunk",
"points": 0,
"present": true
}
],
"disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
"incapacitation": 1,
"wears_dentures": false,
"dental_problems": false,
"overall_severity": 2,
"formula_expression": "AIMS dyskinesia total = facial_expression + lips_perioral + jaw + tongue + upper_extremities + lower_extremities + trunk; each integer 0-4 (Guy 1976: 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe); rate highest severity observed; max 28; overall_severity, incapacitation, awareness, dental_problems, and wears_dentures recorded only, not in the total; no activation subtraction; no published total-score TD cutoffs"
}
},
"iconUrl": "https://api.magentlab.com/favicon.ico"
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"required": [
"facial_expression",
"lips_perioral",
"jaw",
"tongue",
"upper_extremities",
"lower_extremities",
"trunk",
"overall_severity",
"incapacitation",
"awareness",
"dental_problems",
"wears_dentures"
],
"properties": {
"jaw": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 3 jaw (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Rate highest severity observed. magent does not examine the patient."
},
"trunk": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 7 neck, shoulders, hips (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Rate highest severity observed. magent does not examine the patient."
},
"tongue": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 4 tongue (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Rate increase in movement, not inability to sustain. Rate highest severity observed. magent does not examine the patient."
},
"awareness": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 10 patient's awareness of abnormal movements (integer 0-4): 0 no awareness, 1 aware no distress, 2 aware mild distress, 3 aware moderate distress, 4 aware severe distress. Rate only the patient's report. Recorded only; not added to the dyskinesia total. magent does not examine the patient."
},
"lips_perioral": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 2 lips and perioral area (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Rate highest severity observed. magent does not examine the patient."
},
"incapacitation": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 9 incapacitation due to abnormal movements (integer 0-4): 0 none, 1 minimal, 2 mild, 3 moderate, 4 severe. Recorded only; not added to the dyskinesia total. magent does not examine the patient."
},
"wears_dentures": {
"type": "boolean",
"description": "Caller-assigned Guy 1976 AIMS item 12 does the patient usually wear dentures (true or false). Recorded only; not added to the dyskinesia total. magent does not examine the patient."
},
"dental_problems": {
"type": "boolean",
"description": "Caller-assigned Guy 1976 AIMS item 11 current problems with teeth and/or dentures (true or false). Recorded only; not added to the dyskinesia total. magent does not examine the patient."
},
"overall_severity": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 8 overall severity of abnormal movements (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Recorded only; not added to the dyskinesia total. magent does not examine the patient."
},
"facial_expression": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 1 muscles of facial expression (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Rate highest severity observed. magent does not examine the patient."
},
"lower_extremities": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 6 lower extremities (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Rate highest severity observed. magent does not examine the patient."
},
"upper_extremities": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 5 upper extremities (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Include choreic and athetoid movements. Do not include tremor. Rate highest severity observed. magent does not examine the patient."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.005USDC≈ $0.005 USD
on Base · exact scheme
Pay 0.005 USDC on Base to 0x836B…19Ee2. The signed payment is good for 10 minutes.
- Paid to
- 0x836B…19Ee2
- USD Coin contract
- 0x8335…02913
- Payment window
- 10 minutes
- As published
- 5000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"paymentFlow": "upfront",
"resourceUrl": "https://api.magentlab.com/api/calc/aims",
"assetTransferMethod": "eip3009"
},
"payTo": "0x836Be278f1739fB4308091cD1852F7971Bc19Ee2",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 600
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"items": [
{
"jaw": 0,
"trunk": 0,
"tongue": 1,
"awareness": 1,
"lips_perioral": 0,
"incapacitation": 1,
"wears_dentures": false,
"dental_problems": false,
"overall_severity": 2,
"facial_expression": 2,
"lower_extremities": 0,
"upper_extremities": 0
},
{
"jaw": 0,
"trunk": 0,
"tongue": 1,
"awareness": 1,
"lips_perioral": 0,
"incapacitation": 1,
"wears_dentures": false,
"dental_problems": false,
"overall_severity": 2,
"facial_expression": 2,
"lower_extremities": 0,
"upper_extremities": 0
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/aims",
"count": 2,
"items": [
{
"score": 3,
"formula": "aims",
"citation": {
"id": "guy-1976",
"title": "Abnormal Involuntary Movement Scale (117-AIMS)",
"source": "ECDEU Assessment Manual for Psychopharmacology. Rockville, MD: National Institute of Mental Health; 1976:534-537",
"authors": "Guy W"
},
"awareness": 1,
"max_score": 28,
"components": [
{
"value": 2,
"factor": "facial_expression",
"points": 2,
"present": true
},
{
"value": 0,
"factor": "lips_perioral",
"points": 0,
"present": true
},
{
"value": 0,
"factor": "jaw",
"points": 0,
"present": true
},
{
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"factor": "tongue",
"points": 1,
"present": true
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{
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"present": true
},
{
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"points": 0,
"present": true
},
{
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"factor": "trunk",
"points": 0,
"present": true
}
],
"disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
"incapacitation": 1,
"wears_dentures": false,
"dental_problems": false,
"overall_severity": 2,
"formula_expression": "AIMS dyskinesia total = facial_expression + lips_perioral + jaw + tongue + upper_extremities + lower_extremities + trunk; each integer 0-4 (Guy 1976: 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe); rate highest severity observed; max 28; overall_severity, incapacitation, awareness, dental_problems, and wears_dentures recorded only, not in the total; no activation subtraction; no published total-score TD cutoffs"
},
{
"score": 3,
"formula": "aims",
"citation": {
"id": "guy-1976",
"title": "Abnormal Involuntary Movement Scale (117-AIMS)",
"source": "ECDEU Assessment Manual for Psychopharmacology. Rockville, MD: National Institute of Mental Health; 1976:534-537",
"authors": "Guy W"
},
"awareness": 1,
"max_score": 28,
"components": [
{
"value": 2,
"factor": "facial_expression",
"points": 2,
"present": true
},
{
"value": 0,
"factor": "lips_perioral",
"points": 0,
"present": true
},
{
"value": 0,
"factor": "jaw",
"points": 0,
"present": true
},
{
"value": 1,
"factor": "tongue",
"points": 1,
"present": true
},
{
"value": 0,
"factor": "upper_extremities",
"points": 0,
"present": true
},
{
"value": 0,
"factor": "lower_extremities",
"points": 0,
"present": true
},
{
"value": 0,
"factor": "trunk",
"points": 0,
"present": true
}
],
"disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
"incapacitation": 1,
"wears_dentures": false,
"dental_problems": false,
"overall_severity": 2,
"formula_expression": "AIMS dyskinesia total = facial_expression + lips_perioral + jaw + tongue + upper_extremities + lower_extremities + trunk; each integer 0-4 (Guy 1976: 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe); rate highest severity observed; max 28; overall_severity, incapacitation, awareness, dental_problems, and wears_dentures recorded only, not in the total; no activation subtraction; no published total-score TD cutoffs"
}
]
}
},
"iconUrl": "https://api.magentlab.com/favicon.ico"
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"body": {
"type": "object",
"required": [
"items"
],
"properties": {
"items": {
"type": "array",
"items": {
"type": "object",
"required": [
"facial_expression",
"lips_perioral",
"jaw",
"tongue",
"upper_extremities",
"lower_extremities",
"trunk",
"overall_severity",
"incapacitation",
"awareness",
"dental_problems",
"wears_dentures"
],
"properties": {
"jaw": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 3 jaw (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Rate highest severity observed. magent does not examine the patient."
},
"trunk": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 7 neck, shoulders, hips (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Rate highest severity observed. magent does not examine the patient."
},
"tongue": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 4 tongue (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Rate increase in movement, not inability to sustain. Rate highest severity observed. magent does not examine the patient."
},
"awareness": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 10 patient's awareness of abnormal movements (integer 0-4): 0 no awareness, 1 aware no distress, 2 aware mild distress, 3 aware moderate distress, 4 aware severe distress. Rate only the patient's report. Recorded only; not added to the dyskinesia total. magent does not examine the patient."
},
"lips_perioral": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 2 lips and perioral area (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Rate highest severity observed. magent does not examine the patient."
},
"incapacitation": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 9 incapacitation due to abnormal movements (integer 0-4): 0 none, 1 minimal, 2 mild, 3 moderate, 4 severe. Recorded only; not added to the dyskinesia total. magent does not examine the patient."
},
"wears_dentures": {
"type": "boolean",
"description": "Caller-assigned Guy 1976 AIMS item 12 does the patient usually wear dentures (true or false). Recorded only; not added to the dyskinesia total. magent does not examine the patient."
},
"dental_problems": {
"type": "boolean",
"description": "Caller-assigned Guy 1976 AIMS item 11 current problems with teeth and/or dentures (true or false). Recorded only; not added to the dyskinesia total. magent does not examine the patient."
},
"overall_severity": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 8 overall severity of abnormal movements (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Recorded only; not added to the dyskinesia total. magent does not examine the patient."
},
"facial_expression": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 1 muscles of facial expression (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Rate highest severity observed. magent does not examine the patient."
},
"lower_extremities": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 6 lower extremities (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Rate highest severity observed. magent does not examine the patient."
},
"upper_extremities": {
"enum": [
0,
1,
2,
3,
4
],
"type": "integer",
"description": "Caller-assigned Guy 1976 AIMS item 5 upper extremities (integer 0-4): 0 none, 1 minimal may be extreme normal, 2 mild, 3 moderate, 4 severe. Include choreic and athetoid movements. Do not include tremor. Rate highest severity observed. magent does not examine the patient."
}
}
},
"maxItems": 25,
"minItems": 1
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"const": "POST"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-01 06:14Z
- Last indexed by Roundhouse
- 2026-09-07 06:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-24 03:45Z
- x402 version
- 2
- Max timeout
- 600s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 8 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service magent and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=magent' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://api.magentlab.com/api/calc/aims, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.