Cited OPTN/UNOS 2016 MELD-Na score
Cited OPTN/UNOS 2016 MELD-Na score. Agents must not invent MELD-Na from model memory; pay per request with x402 USDC on Base. Deterministic published score with citation. Not a treatment recommendation.
Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
279 msmedian answer time
$0.005listed price per call
$0.007price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.magentlab.com/api/calc/meld_na
| Category | Everything else |
|---|---|
| Provider host | api.magentlab.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-28 | valid payment request | 402 | $0.007 | 279 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"bilirubin_mg_dl": 4.2,
"bilirubin_umol_l": 72,
"creatinine_mg_dl": 1.9,
"creatinine_umol_l": 168,
"dialysis": false,
"inr": 1.2,
"sodium_mmol_l": 128
},
{
"bilirubin_mg_dl": 4.2,
"bilirubin_umol_l": 72,
"creatinine_mg_dl": 1.9,
"creatinine_umol_l": 168,
"dialysis": false,
"inr": 1.2,
"sodium_mmol_l": 128
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"bilirubin_mg_dl": {
"description": "Total bilirubin in mg/dL (0.1-40). Provide this or bilirubin_umol_l. OPTN floors at 1.",
"type": "number"
},
"bilirubin_umol_l": {
"description": "Total bilirubin in \u00b5mol/L. Converted as mg/dL = \u00b5mol/L / 17.1.",
"type": "number"
},
"creatinine_mg_dl": {
"description": "Serum creatinine in mg/dL. Provide this or creatinine_umol_l. OPTN floors at 1 and caps at 4.",
"type": "number"
},
"creatinine_umol_l": {
"description": "Serum creatinine in \u00b5mol/L.",
"type": "number"
},
"dialysis": {
"description": "Dialysis twice in the last week. true sets creatinine used to 4.0.",
"type": "boolean"
},
"inr": {
"description": "INR (0.8-10). OPTN floors at 1.",
"type": "number"
},
"sodium_mmol_l": {
"description": "Serum sodium in mmol/L (110-160). OPTN clamps 125-137. Applied only when MELD > 11.",
"type": "number"
}
},
"required": [
"inr",
"sodium_mmol_l",
"dialysis"
],
"type": "object"
},
"maxItems": 25,
"minItems": 1,
"type": "array"
}
},
"required": [
"items"
],
"type": "object"
},
"headers": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"method": {
"const": "POST",
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}