magent

Ontology translation and clinical calculators for autonomous medical agents. Pay in USDC on Base via x402.

SearchLiveeip155:8453Exactvia cdp
RxnormIcd10LoincOntologyLookup
Activity
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record.
$23.02
Verified settled volume
4,598 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.
Calls · 30d
Upstream's own call count for this endpoint, not ours.
Unique payers · 30d
Last called 2026-08-18 20:24Z
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x33236133BecE789D551d0B5c4f9A50095d4b57d3

The 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.

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 0x3323…b57d3. The signed payment is good for 1 minute.

USD Coin contract
0x8335…02913
Payment window
1 minute
As published
5000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "resourceUrl": "https://api.magentlab.com/api/ontology/lookup"
    },
    "payTo": "0x33236133BecE789D551d0B5c4f9A50095d4b57d3",
    "amount": "5000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "code": "198440",
          "system": "rxnorm"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "tty": "SCD",
          "code": "198440",
          "found": true,
          "status": "current",
          "system": "rxnorm",
          "catalog": {
            "notes": "ICD-10 entries are ICD-10-CM (US claims), not WHO ICD-10. RxNorm is Current Prescribable Content until a licensed full monthly ingest lands.",
            "source": "postgres ingest",
            "license": {
              "loinc": "This material contains content from LOINC (http://loinc.org). LOINC is copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee and is available at no cost under the license at http://loinc.org/license. LOINC® is a registered United States trademark of Regenstrief Institute, Inc.",
              "rxnorm": "This product uses publicly available data courtesy of the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.",
              "icd10cm": "ICD-10-CM from CMS/NCHS. US claims codes, not WHO ICD-10."
            },
            "systems": [
              "rxnorm",
              "icd10",
              "loinc"
            ],
            "version": "icd10:FY2026-04|loinc:2.82|rxnorm:2026-08-03",
            "coverage": "full",
            "icd10cm_fy": "FY2026-04",
            "loinc_version": "2.82",
            "rxnorm_release": "2026-08-03"
          },
          "display": "acetaminophen 500 MG Oral Tablet",
          "billable": null,
          "obsolete": false,
          "synonyms": [
            "acetaminophen 500 MG Oral Tablet",
            "APAP 500 MG Oral Tablet"
          ],
          "disclaimer": "Not a medical device. Deterministic published-formula or coded-ontology output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions."
        }
      },
      "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": [
                "system",
                "code"
              ],
              "properties": {
                "code": {
                  "type": "string",
                  "description": "Exact published identifier. ICD-10-CM accepts dotted or compact form (E11.9 or E119). Max 32 characters."
                },
                "system": {
                  "enum": [
                    "rxnorm",
                    "icd10",
                    "loinc"
                  ],
                  "type": "string",
                  "description": "rxnorm, icd10 (ICD-10-CM), or loinc."
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-08-18 20:24Z
Last indexed by Roundhouse
2026-08-18 23:30Z
Last enriched (probe, favicon, geo)
2026-09-23 05:15Z
x402 version
2
Max timeout
60s
Liveness probe
HTTP 404
Report

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

Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show 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/ontology/lookup, 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.