MA
Agent Service · x402 · early usage
Gage 2006 HEMORR2HAGES (NRAF) AF major-bleed score: prior bleed 2; hepatic or renal, et…
Gage 2006 HEMORR2HAGES (NRAF) AF major-bleed score: prior bleed 2; hepatic or renal, ethanol, malignancy, age >75, reduced platelet count or function, uncontrolled hypertension, anemia, genetic factors, excessive fall risk, and stroke each 1. Max 12. Warfarin…
by api.magentlab.com · discovered, not yet claimed by its owner · updated 2026-10-13
30d calls5
30d payers2
MethodPOST
Outputjson
Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.
What it does
Gage 2006 HEMORR2HAGES (NRAF) AF major-bleed score: prior bleed 2; hepatic or renal, ethanol, malignancy, age >75, reduced platelet count or function, uncontrolled hypertension, anemia, genetic factors, excessive fall risk, and stroke each 1. Max 12. Warfarin major bleed per 100 patient-years: 0→1.9, 1→2.5, 2→5.3, 3→8.4, 4→10.4, ≥5→12.3. Not a medical device. Not a decision to start or stop anticoagulation. Not HAS-BLED, ORBIT, or ATRIA.
Tags: hemorr2hages · bleeding · afib · hemorrhage · bazaar
Call contract
- Method
- POST
- Input
- HTTP request
- Output
- json
- Last paid call
- 2026-10-13
Input example from Bazaar metadata
{
"items": [
{
"age": 60,
"anemia": false,
"ethanol": false,
"excessive_fall_risk": false,
"genetic_factors": false,
"hepatic_or_renal": false,
"malignancy": false,
"prior_bleed": false,
"reduced_platelet": false,
"stroke": false,
"uncontrolled_hypertension": false
},
{
"age": 60,
"anemia": false,
"ethanol": false,
"excessive_fall_risk": false,
"genetic_factors": false,
"hepatic_or_renal": false,
"malignancy": false,
"prior_bleed": false,
"reduced_platelet": false,
"stroke": false,
"uncontrolled_hypertension": false
}
]
}Output example
{
"count": 2,
"items": [
{
"age_years": 60,
"bleed_rate_per_100_pt_years": 1.9,
"citation": {
"authors": "Gage BF, Yan Y, Milligan PE, et al.",
"doi": "10.1016/j.ahj.2005.04.017",
"id": "gage-2006",
"pmid": "16504638",
"source": "Am Heart J. 2006;151(3):713-719",
"title": "Clinical classification schemes for predicting hemorrhage: results from the National Registry of Atrial Fibrillation (NRAF)"
},
"components": [
{
"factor": "prior_bleed",
"points": 0,
"present": false
},
{
"factor": "hepatic_or_renal",
"points": 0,
"present": false
},
{
"factor": "ethanol",
"points": 0,
"present": false
},
{
"factor": "malignancy",
"points": 0,
"present": false
},
{
"factor": "age_gt_75",
"points": 0,
"present": false,
"value": 60
},
{
"factor": "reduced_platelet",
"points": 0,
"present": false
},
{
"factor": "uncontrolled_hypertension",
"points": 0,
"present": false
},
{
"factor": "anemia",
"points": 0,
"present": false
},
{
"factor": "genetic_factors",
"points": 0,
"present": false
},
{
"factor": "excessive_fall_risk",
"points": 0,
"present": false
},
{
"factor": "stroke",
"points": 0,
"present": false
}
],
"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.",
"formula": "hemorr2hages",
"formula_expression": "HEMORR2HAGES = prior_bleed (2) + hepatic_or_renal (1) + ethanol (1) + malignancy (1) + age_gt_75 (1) + reduced_platelet (1) + uncontrolled_hypertension (1) + anemia (1) + genetic_factors (1) + excessive_fall_risk (1) + stroke (1); max 12; warfarin major bleed per 100 pt-years: 0=1.9, 1=2.5, 2=5.3, 3=8.4, 4=10.4, >=5=12.3",
"max_score": 12,
"score": 0
},
{
"age_years": 60,
"bleed_rate_per_100_pt_years": 1.9,
"citation": {
"authors": "Gage BF, Yan Y, Milligan PE, et al.",
"doi": "10.1016/j.ahj.2005.04.017",
"id": "gage-2006",
"pmid": "16504638",
"source": "Am Heart J. 2006;151(3):713-719",
"title": "Clinical classification schemes for predicting hemorrhage: results from the National Registry of Atrial Fibrillation (NRAF)"
},
"components": [
{
"factor": "prior_bleed",
"points": 0,
"present": false
},
{
"factor": "hepatic_or_renal",
"points": 0,
"present": false
},
{
"factor": "ethanol",
"points": 0,
"present": false
},
{
"factor": "malignancy",
"points": 0,
"present": false
},
{
"factor": "age_gt_75",
"points": 0,
"present": false,
"value": 60
},
{
"factor": "reduced_platelet",
"points": 0,
"present": false
},
{
"factor": "uncontrolled_hypertension",
"points": 0,
"present": false
},
{
"factor": "anemia",
"points": 0,
"present": false
},
{
"factor": "genetic_factors",
"points": 0,
"present": false
},
{
"factor": "excessive_fall_risk",
"points": 0,
"present": false
},
{
"factor": "stroke",
"points": 0,
"present": false
}
],
"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.",
"formula": "hemorr2hages",
"formula_expression": "HEMORR2HAGES = prior_bleed (2) + hepatic_or_renal (1) + ethanol (1) + malignancy (1) + age_gt_75 (1) + reduced_platelet (1) + uncontrolled_hypertension (1) + anemia (1) + genetic_factors (1) + excessive_fall_risk (1) + stroke (1); max 12; warfarin major bleed per 100 pt-years: 0=1.9, 1=2.5, 2=5.3, 3=8.4, 4=10.4, >=5=12.3",
"max_score": 12,
"score": 0
}
],
"path": "/api/calc/hemorr2hages"
}Use with an agent
- Discover. Agents find this listing with
GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP toolsearch_resources, or/discovery/resources. - Inspect. Fetch
/resources/39117.jsonfor the price and payment options. - Pay. Call
GET https://api.magentlab.com/api/calc/hemorr2hages. The provider answers402with its payment requirements. An x402 client signs one of the options below and retries withPAYMENT-SIGNATURE. - Execute. The provider returns
200with the data. Agent Bazaar is not in the request path and never sees your payment.
For humans
You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.
Pricing & payment
- Price
- $0.005 / request
- Protocol
- x402 v2
- Auth
- No account or API key. Pay per request.
- Networks
- Base
- Demand
- 5 calls · 2 unique payers in 30d (public x402 Bazaar data)
x402 payment requirements
| Scheme | Network | Asset | Amount | Pay to | Timeout |
|---|---|---|---|---|---|
| exact | Base eip155:8453 | USDC | $0.005 | 0x836Be278f1739fB4308091cD1852F7971Bc19Ee2 | 600s |
accepts[] (raw JSON)
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x836Be278f1739fB4308091cD1852F7971Bc19Ee2",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"amountUsd": 0.005,
"maxTimeoutSeconds": 600
}
]Schemas
Output schema (JSON Schema)
{
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}Example shape — generated from the schema, not a captured live response
{
"example": {},
"type": "string"
}Examples
curl
curl "https://api.magentlab.com/api/calc/hemorr2hages"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paidJavaScript
const res = await fetch("https://api.magentlab.com/api/calc/hemorr2hages");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://api.magentlab.com/api/calc/hemorr2hages")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerDetails
- Provider
- api.magentlab.com
- Endpoint
- https://api.magentlab.com/api/calc/hemorr2hages
- Machine-readable
/resources/39117.json