67trust / 100

Calc Imwg Myeloma

by magent in Other

x402 APIFailing, checked 2 h ago

IMWG 2014 myeloma requiring therapy (Rajkumar 2014). Met when clonal BMPC ≥10% or biopsy-proven plasmacytoma plus ≥1 MDE: hypercalcemia, renal insufficiency, anemia, osteolytic lesion (CRAB), or BMPC ≥60%, involved:uninvolved FLC ratio ≥100 with involved FLC ≥100 mg/L, or >1 focal MRI lesion ≥5 mm (SLiM). Not a diagnosis. Not smouldering MM, MGUS, POEMS, or amyloid. Not Greipp ISS or R-ISS. magent does not assay calcium, creatinine, hemoglobin, or FLC, and does not read MRI.

POST

https://api.magentlab.com/api/calc/imwg_myeloma

Price: $0.007; per call in USDC
Uptime: 91.4%; last 30 days
Response time: 245 ms; 441 ms slowest 5%
Last check: Failed; 2 h ago, next any minute now

Run a free test call How to call it

Reliability

All checks passedSome failedAll failedNot checked

Latest check failed 2 h ago: Timed out

Status and outage history · Atom feed · Watch with other listings

How to call it

POST https://api.magentlab.com/api/calc/imwg_myeloma

Each call costs $0.007 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://api.magentlab.com/api/calc/imwg_myeloma
content-type: application/json

{
  "items": [
    {
      "anemia": false,
      "bmpc_ge_60": false,
      "clonal_bmpc_ge_10_or_plasmacytoma": true,
      "flc_ratio_ge_100": false,
      "hypercalcemia": true,
      "mri_gt_1_focal": false,
      "osteolytic_lesion": false,
      "renal_insufficiency": false
    },
    {
      "anemia": false,
      "bmpc_ge_60": false,
      "clonal_bmpc_ge_10_or_plasmacytoma": true,
      "flc_ratio_ge_100": false,
      "hypercalcemia": true,
      "mri_gt_1_focal": false,
      "osteolytic_lesion": false,
      "renal_insufficiency": false
    }
  ]
}

Parameters

Parameter	Type	Required	Description
`items`	array of object	Yes

Example response

The provider's example. We can't check it without paying.

Example response, 128 lines

{
  "count": 2,
  "items": [
    {
      "anemia": false,
      "any_mde": true,
      "bmpc_ge_60": false,
      "citation": {
        "authors": "Rajkumar SV, Dimopoulos MA, Palumbo A, Blade J, Merlini G, Mateos MV, Kumar S, Hillengass J, Kastritis E, Richardson P, Landgren O, Paiva B, Dispenzieri A, Weiss B, LeLeu X, Zweegman S, Lonial S, Rosinol L, Zamagni E, Jagannath S, Sezer O, Kristinsson SY, Caers J, Usmani SZ, Lahuerta JJ, Johnsen HE, Beksac M, Cavo M, Goldschmidt H, Terpos E, Kyle RA, Anderson KC, Durie BGM, San Miguel JF",
        "doi": "10.1016/S1470-2045(14)70442-5",
        "id": "rajkumar-2014",
        "pmid": "25439696",
        "source": "Lancet Oncol. 2014;15(12):e538-e548",
        "title": "International Myeloma Working Group updated criteria for the diagnosis of multiple myeloma"
      },
      "clonal_bmpc_ge_10_or_plasmacytoma": true,
      "criteria": [
        {
          "factor": "clonal_bmpc_ge_10_or_plasmacytoma",
          "met": true
        },
        {
          "factor": "hypercalcemia",
          "met": true
        },
        {
          "factor": "renal_insufficiency",
          "met": false
        },
        {
          "factor": "anemia",
          "met": false
        },
        {
          "factor": "osteolytic_lesion",
          "met": false
        },
        {
          "factor": "bmpc_ge_60",
          "met": false
        },
        {
          "factor": "flc_ratio_ge_100",
          "met": false
        },
        {
          "factor": "mri_gt_1_focal",
          "met": false
        },
        {
          "factor": "any_mde",
          "met": 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.",
      "flc_ratio_ge_100": false,
      "formula": "imwg_myeloma",
      "formula_expression": "myeloma iff clonal_bmpc_ge_10_or_plasmacytoma and ≥1 myeloma-defining event (hypercalcemia, renal_insufficiency, anemia, osteolytic_lesion, bmpc_ge_60, flc_ratio_ge_100, or mri_gt_1_focal) (Rajkumar 2014 IMWG definition of multiple myeloma requiring therapy). Not a diagnosis. Not smouldering MM, MGUS, POEMS, or amyloid. Not Greipp ISS. Not R-ISS",
      "hypercalcemia": true,
      "mri_gt_1_focal": false,
      "myeloma": true,
      "osteolytic_lesion": false,
      "renal_insufficiency": false
    },
    {
      "anemia": false,
      "any_mde": true,
      "bmpc_ge_60": false,
      "citation": {
        "authors": "Rajkumar SV, Dimopoulos MA, Palumbo A, Blade J, Merlini G, Mateos MV, Kumar S, Hillengass J, Kastritis E, Richardson P, Landgren O, Paiva B, Dispenzieri A, Weiss B, LeLeu X, Zweegman S, Lonial S, Rosinol L, Zamagni E, Jagannath S, Sezer O, Kristinsson SY, Caers J, Usmani SZ, Lahuerta JJ, Johnsen HE, Beksac M, Cavo M, Goldschmidt H, Terpos E, Kyle RA, Anderson KC, Durie BGM, San Miguel JF",
        "doi": "10.1016/S1470-2045(14)70442-5",
        "id": "rajkumar-2014",
        "pmid": "25439696",
        "source": "Lancet Oncol. 2014;15(12):e538-e548",
        "title": "International Myeloma Working Group updated criteria for the diagnosis of multiple myeloma"
      },
      "clonal_bmpc_ge_10_or_plasmacytoma": true,
      "criteria": [
        {
          "factor": "clonal_bmpc_ge_10_or_plasmacytoma",
          "met": true
        },
        {
          "factor": "hypercalcemia",
          "met": true
        },
        {
          "factor": "renal_insufficiency",
          "met": false
        },
        {
          "factor": "anemia",
          "met": false
        },
        {
          "factor": "osteolytic_lesion",
          "met": false
        },
        {
          "factor": "bmpc_ge_60",
          "met": false
        },
        {
          "factor": "flc_ratio_ge_100",
          "met": false
        },
        {
          "factor": "mri_gt_1_focal",
          "met": false
        },
        {
          "factor": "any_mde",
          "met": 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.",
      "flc_ratio_ge_100": false,
      "formula": "imwg_myeloma",
      "formula_expression": "myeloma iff clonal_bmpc_ge_10_or_plasmacytoma and ≥1 myeloma-defining event (hypercalcemia, renal_insufficiency, anemia, osteolytic_lesion, bmpc_ge_60, flc_ratio_ge_100, or mri_gt_1_focal) (Rajkumar 2014 IMWG definition of multiple myeloma requiring therapy). Not a diagnosis. Not smouldering MM, MGUS, POEMS, or amyloid. Not Greipp ISS. Not R-ISS",
      "hypercalcemia": true,
      "mri_gt_1_focal": false,
      "myeloma": true,
      "osteolytic_lesion": false,
      "renal_insufficiency": false
    }
  ],
  "path": "/api/calc/imwg_myeloma"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.007.

curl: see the payment challenge

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.magentlab.com/api/calc/imwg_myeloma' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"anemia":false,"bmpc_ge_60":false,"clonal_bmpc_ge_10_or_plasmacytoma":true,"flc_ratio_ge_100":false,"hypercalcemia":true,"mri_gt_1_focal":false,"osteolytic_lesion":false,"renal_insufficiency":false},{"anemia":false,"bmpc_ge_60":false,"clonal_bmpc_ge_10_or_plasmacytoma":true,"flc_ratio_ge_100":false,"hypercalcemia":true,"mri_gt_1_focal":false,"osteolytic_lesion":false,"renal_insufficiency":false}]}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://api.magentlab.com/api/calc/imwg_myeloma' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"anemia":false,"bmpc_ge_60":false,"clonal_bmpc_ge_10_or_plasmacytoma":true,"flc_ratio_ge_100":false,"hypercalcemia":true,"mri_gt_1_focal":false,"osteolytic_lesion":false,"renal_insufficiency":false},{"anemia":false,"bmpc_ge_60":false,"clonal_bmpc_ge_10_or_plasmacytoma":true,"flc_ratio_ge_100":false,"hypercalcemia":true,"mri_gt_1_focal":false,"osteolytic_lesion":false,"renal_insufficiency":false}]}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

JavaScript: pay and call

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.007 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.007" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.007 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.magentlab.com%2Fapi%2Fcalc%2Fimwg_myeloma&method=POST
const res = await pay("https://api.magentlab.com/api/calc/imwg_myeloma", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "anemia": false,
        "bmpc_ge_60": false,
        "clonal_bmpc_ge_10_or_plasmacytoma": true,
        "flc_ratio_ge_100": false,
        "hypercalcemia": true,
        "mri_gt_1_focal": false,
        "osteolytic_lesion": false,
        "renal_insufficiency": false
      },
      {
        "anemia": false,
        "bmpc_ge_60": false,
        "clonal_bmpc_ge_10_or_plasmacytoma": true,
        "flc_ratio_ge_100": false,
        "hypercalcemia": true,
        "mri_gt_1_focal": false,
        "osteolytic_lesion": false,
        "renal_insufficiency": false
      }
    ]
  }),
});
console.log(res.status, await res.text());

Python: pay and call

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.007 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.007"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://api.magentlab.com/api/calc/imwg_myeloma",
        json={
            "items": [
                {
                    "anemia": False,
                    "bmpc_ge_60": False,
                    "clonal_bmpc_ge_10_or_plasmacytoma": True,
                    "flc_ratio_ge_100": False,
                    "hypercalcemia": True,
                    "mri_gt_1_focal": False,
                    "osteolytic_lesion": False,
                    "renal_insufficiency": False,
                },
                {
                    "anemia": False,
                    "bmpc_ge_60": False,
                    "clonal_bmpc_ge_10_or_plasmacytoma": True,
                    "flc_ratio_ge_100": False,
                    "hypercalcemia": True,
                    "mri_gt_1_focal": False,
                    "osteolytic_lesion": False,
                    "renal_insufficiency": False,
                },
            ],
        },
    )
    print(res.status_code, res.text)

Security scan

1 finding

Charges more than its listed price in payment
Listed at $0.005, charges $0.007

Recent checks

When	Result	HTTP	Time	Price
2 h ago	Timed out	-	-	-
7 h ago	Timed out	-	-	-
11 h ago	Timed out	-	-	-
16 h ago	Passed	402	136 ms	$0.007
21 h ago	Passed	402	350 ms	$0.007

Show 10 older checks

26 h ago	Passed	402	262 ms	$0.007
30 h ago	Passed	402	263 ms	$0.007
35 h ago	Passed	402	162 ms	$0.007
39 h ago	Passed	402	331 ms	$0.007
44 h ago	Passed	402	147 ms	$0.007
47 h ago	Passed	402	157 ms	$0.007
2 days ago	Passed	402	307 ms	$0.007
2 days ago	Passed	402	203 ms	$0.007
3 days ago	Passed	402	165 ms	$0.007
3 days ago	Passed	402	245 ms	$0.007

History

11 Oct 2026	Price changed from $0.005 to $0.007

Trust score 67/ 100

Availability (30-day uptime)		27 / 30
Valid x402 challenge		15 / 15
Response time		10 / 10
Real paying agents (30 days)		5 / 15
Charges what it lists		0 / 10
Security scan		10 / 10
Verified owner		0 / 10

How the score works

Payment terms

Price: $0.007 per call
Listed at: $0.005 (charges more)
Token: USDC
Networks: Base
Pays to: 0x836B…9Ee2

Real usage

Paying agents: 2 in 30 days
Paid calls: 4 in 30 days
Last paid call: 5 days ago

Source: x402 Bazaar settlement data.

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Trust score

[![ToolVet trust score](https://toolvet.app/badge/calc-imwg-myeloma.svg)](https://toolvet.app/s/calc-imwg-myeloma)