{
  "x402Version": 2,
  "id": 39496,
  "slug": "39496",
  "resource": "https://api.magentlab.com/api/calc/pedis",
  "description": "Schaper 2004 IWGDF PEDIS: five independent grades, not a summed total. Perfusion 1-3 (no PAD; PAD without CLI; CLI). Extent 1-3 (<1; 1-3; >3 cm2). Depth 1-3 (superficial; fascia/muscle/tendon; bone/joint). Infection 1-4 (none; skin; deeper without SIRS; with SIRS). Sensation 1-2 (protective sensation present or lost). Label like 1-1-1-1-1. Caller assigns grades. Not a medical device or IWGDF treatment; magent does not measure the ulcer, diagnose PAD, or probe bone.",
  "type": "http",
  "serviceName": "magent",
  "resourceType": "Agent Service",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x836Be278f1739fB4308091cD1852F7971Bc19Ee2",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "5000",
      "amountUsd": 0.005,
      "maxTimeoutSeconds": 600
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "iconUrl": "https://api.magentlab.com/favicon.ico",
        "input": {
          "body": {
            "items": [
              {
                "depth": 1,
                "extent": 1,
                "infection": 1,
                "perfusion": 1,
                "sensation": 1
              },
              {
                "depth": 1,
                "extent": 1,
                "infection": 1,
                "perfusion": 1,
                "sensation": 1
              }
            ]
          },
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "count": 2,
            "items": [
              {
                "citation": {
                  "authors": "Schaper NC",
                  "doi": "10.1002/dmrr.464",
                  "id": "schaper-2004",
                  "pmid": "15150852",
                  "source": "Diabetes Metab Res Rev. 2004;20 Suppl 1:S90-S95",
                  "title": "Diabetic foot ulcer classification system for research purposes: a progress report on criteria for including patients in research studies"
                },
                "criteria": [
                  {
                    "factor": "perfusion",
                    "met": true,
                    "value": 1
                  },
                  {
                    "factor": "extent",
                    "met": true,
                    "value": 1
                  },
                  {
                    "factor": "depth",
                    "met": true,
                    "value": 1
                  },
                  {
                    "factor": "infection",
                    "met": true,
                    "value": 1
                  },
                  {
                    "factor": "sensation",
                    "met": true,
                    "value": 1
                  }
                ],
                "depth": 1,
                "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.",
                "extent": 1,
                "formula": "pedis",
                "formula_expression": "PEDIS is five independent Schaper 2004 IWGDF grades, not a summed total: perfusion 1-3 (1 no PAD symptoms/signs; 2 PAD without critical limb ischemia; 3 critical limb ischemia); extent 1-3 (ulcer area 1 <1 cm2; 2 1-3 cm2; 3 >3 cm2); depth 1-3 (1 superficial, not through dermis to subcutaneous; 2 to subcutaneous/fascia/muscle/tendon, not bone/joint; 3 bone and/or joint); infection 1-4 (1 none; 2 skin/subcutaneous only; 3 deeper than skin without SIRS; 4 infection with SIRS); sensation 1-2 (1 no loss of protective sensation; 2 loss of protective sensation). Label is perfusion-extent-depth-infection-sensation",
                "infection": 1,
                "pedis": "1-1-1-1-1",
                "perfusion": 1,
                "sensation": 1
              },
              {
                "citation": {
                  "authors": "Schaper NC",
                  "doi": "10.1002/dmrr.464",
                  "id": "schaper-2004",
                  "pmid": "15150852",
                  "source": "Diabetes Metab Res Rev. 2004;20 Suppl 1:S90-S95",
                  "title": "Diabetic foot ulcer classification system for research purposes: a progress report on criteria for including patients in research studies"
                },
                "criteria": [
                  {
                    "factor": "perfusion",
                    "met": true,
                    "value": 1
                  },
                  {
                    "factor": "extent",
                    "met": true,
                    "value": 1
                  },
                  {
                    "factor": "depth",
                    "met": true,
                    "value": 1
                  },
                  {
                    "factor": "infection",
                    "met": true,
                    "value": 1
                  },
                  {
                    "factor": "sensation",
                    "met": true,
                    "value": 1
                  }
                ],
                "depth": 1,
                "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.",
                "extent": 1,
                "formula": "pedis",
                "formula_expression": "PEDIS is five independent Schaper 2004 IWGDF grades, not a summed total: perfusion 1-3 (1 no PAD symptoms/signs; 2 PAD without critical limb ischemia; 3 critical limb ischemia); extent 1-3 (ulcer area 1 <1 cm2; 2 1-3 cm2; 3 >3 cm2); depth 1-3 (1 superficial, not through dermis to subcutaneous; 2 to subcutaneous/fascia/muscle/tendon, not bone/joint; 3 bone and/or joint); infection 1-4 (1 none; 2 skin/subcutaneous only; 3 deeper than skin without SIRS; 4 infection with SIRS); sensation 1-2 (1 no loss of protective sensation; 2 loss of protective sensation). Label is perfusion-extent-depth-infection-sensation",
                "infection": 1,
                "pedis": "1-1-1-1-1",
                "perfusion": 1,
                "sensation": 1
              }
            ],
            "path": "/api/calc/pedis"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "additionalProperties": false,
                "properties": {
                  "items": {
                    "items": {
                      "properties": {
                        "depth": {
                          "description": "Depth grade 1-3 as assigned by the caller (Schaper 2004): 1 superficial (not through dermis to subcutaneous); 2 to subcutaneous/fascia/muscle/tendon (not bone/joint); 3 bone and/or joint. magent does not probe bone.",
                          "type": "integer"
                        },
                        "extent": {
                          "description": "Extent (ulcer area) grade 1-3 as assigned by the caller (Schaper 2004): 1 <1 cm2; 2 1-3 cm2; 3 >3 cm2. magent does not measure the ulcer.",
                          "type": "integer"
                        },
                        "infection": {
                          "description": "Infection grade 1-4 as assigned by the caller (Schaper 2004): 1 none; 2 skin/subcutaneous only; 3 deeper than skin (abscess, osteomyelitis, septic arthritis, fasciitis) without SIRS; 4 infection with SIRS. magent does not diagnose infection.",
                          "type": "integer"
                        },
                        "perfusion": {
                          "description": "Perfusion grade 1-3 as assigned by the caller (Schaper 2004): 1 no PAD symptoms/signs; 2 PAD without critical limb ischemia; 3 critical limb ischemia. magent does not diagnose PAD or measure pulses or pressures.",
                          "type": "integer"
                        },
                        "sensation": {
                          "description": "Sensation grade 1-2 as assigned by the caller (Schaper 2004): 1 no loss of protective sensation; 2 loss of protective sensation. magent does not test sensation.",
                          "type": "integer"
                        }
                      },
                      "required": [
                        "perfusion",
                        "extent",
                        "depth",
                        "infection",
                        "sensation"
                      ],
                      "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"
      }
    }
  },
  "tags": [
    "pedis",
    "diabetic-foot",
    "iwgdf",
    "ulcer",
    "calculator",
    "bazaar"
  ],
  "sourceHost": "api.magentlab.com",
  "lastUpdated": "2026-10-12T14:16:17.427Z",
  "quality": {
    "calls30d": 4,
    "uniquePayers30d": 2,
    "lastCalledAt": "2026-10-12T14:16:17.298Z"
  },
  "metadata": {
    "serviceName": "magent",
    "extensions": {
      "bazaar": {
        "info": {
          "iconUrl": "https://api.magentlab.com/favicon.ico",
          "input": {
            "body": {
              "items": [
                {
                  "depth": 1,
                  "extent": 1,
                  "infection": 1,
                  "perfusion": 1,
                  "sensation": 1
                },
                {
                  "depth": 1,
                  "extent": 1,
                  "infection": 1,
                  "perfusion": 1,
                  "sensation": 1
                }
              ]
            },
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "count": 2,
              "items": [
                {
                  "citation": {
                    "authors": "Schaper NC",
                    "doi": "10.1002/dmrr.464",
                    "id": "schaper-2004",
                    "pmid": "15150852",
                    "source": "Diabetes Metab Res Rev. 2004;20 Suppl 1:S90-S95",
                    "title": "Diabetic foot ulcer classification system for research purposes: a progress report on criteria for including patients in research studies"
                  },
                  "criteria": [
                    {
                      "factor": "perfusion",
                      "met": true,
                      "value": 1
                    },
                    {
                      "factor": "extent",
                      "met": true,
                      "value": 1
                    },
                    {
                      "factor": "depth",
                      "met": true,
                      "value": 1
                    },
                    {
                      "factor": "infection",
                      "met": true,
                      "value": 1
                    },
                    {
                      "factor": "sensation",
                      "met": true,
                      "value": 1
                    }
                  ],
                  "depth": 1,
                  "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.",
                  "extent": 1,
                  "formula": "pedis",
                  "formula_expression": "PEDIS is five independent Schaper 2004 IWGDF grades, not a summed total: perfusion 1-3 (1 no PAD symptoms/signs; 2 PAD without critical limb ischemia; 3 critical limb ischemia); extent 1-3 (ulcer area 1 <1 cm2; 2 1-3 cm2; 3 >3 cm2); depth 1-3 (1 superficial, not through dermis to subcutaneous; 2 to subcutaneous/fascia/muscle/tendon, not bone/joint; 3 bone and/or joint); infection 1-4 (1 none; 2 skin/subcutaneous only; 3 deeper than skin without SIRS; 4 infection with SIRS); sensation 1-2 (1 no loss of protective sensation; 2 loss of protective sensation). Label is perfusion-extent-depth-infection-sensation",
                  "infection": 1,
                  "pedis": "1-1-1-1-1",
                  "perfusion": 1,
                  "sensation": 1
                },
                {
                  "citation": {
                    "authors": "Schaper NC",
                    "doi": "10.1002/dmrr.464",
                    "id": "schaper-2004",
                    "pmid": "15150852",
                    "source": "Diabetes Metab Res Rev. 2004;20 Suppl 1:S90-S95",
                    "title": "Diabetic foot ulcer classification system for research purposes: a progress report on criteria for including patients in research studies"
                  },
                  "criteria": [
                    {
                      "factor": "perfusion",
                      "met": true,
                      "value": 1
                    },
                    {
                      "factor": "extent",
                      "met": true,
                      "value": 1
                    },
                    {
                      "factor": "depth",
                      "met": true,
                      "value": 1
                    },
                    {
                      "factor": "infection",
                      "met": true,
                      "value": 1
                    },
                    {
                      "factor": "sensation",
                      "met": true,
                      "value": 1
                    }
                  ],
                  "depth": 1,
                  "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.",
                  "extent": 1,
                  "formula": "pedis",
                  "formula_expression": "PEDIS is five independent Schaper 2004 IWGDF grades, not a summed total: perfusion 1-3 (1 no PAD symptoms/signs; 2 PAD without critical limb ischemia; 3 critical limb ischemia); extent 1-3 (ulcer area 1 <1 cm2; 2 1-3 cm2; 3 >3 cm2); depth 1-3 (1 superficial, not through dermis to subcutaneous; 2 to subcutaneous/fascia/muscle/tendon, not bone/joint; 3 bone and/or joint); infection 1-4 (1 none; 2 skin/subcutaneous only; 3 deeper than skin without SIRS; 4 infection with SIRS); sensation 1-2 (1 no loss of protective sensation; 2 loss of protective sensation). Label is perfusion-extent-depth-infection-sensation",
                  "infection": 1,
                  "pedis": "1-1-1-1-1",
                  "perfusion": 1,
                  "sensation": 1
                }
              ],
              "path": "/api/calc/pedis"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "items": {
                      "items": {
                        "properties": {
                          "depth": {
                            "description": "Depth grade 1-3 as assigned by the caller (Schaper 2004): 1 superficial (not through dermis to subcutaneous); 2 to subcutaneous/fascia/muscle/tendon (not bone/joint); 3 bone and/or joint. magent does not probe bone.",
                            "type": "integer"
                          },
                          "extent": {
                            "description": "Extent (ulcer area) grade 1-3 as assigned by the caller (Schaper 2004): 1 <1 cm2; 2 1-3 cm2; 3 >3 cm2. magent does not measure the ulcer.",
                            "type": "integer"
                          },
                          "infection": {
                            "description": "Infection grade 1-4 as assigned by the caller (Schaper 2004): 1 none; 2 skin/subcutaneous only; 3 deeper than skin (abscess, osteomyelitis, septic arthritis, fasciitis) without SIRS; 4 infection with SIRS. magent does not diagnose infection.",
                            "type": "integer"
                          },
                          "perfusion": {
                            "description": "Perfusion grade 1-3 as assigned by the caller (Schaper 2004): 1 no PAD symptoms/signs; 2 PAD without critical limb ischemia; 3 critical limb ischemia. magent does not diagnose PAD or measure pulses or pressures.",
                            "type": "integer"
                          },
                          "sensation": {
                            "description": "Sensation grade 1-2 as assigned by the caller (Schaper 2004): 1 no loss of protective sensation; 2 loss of protective sensation. magent does not test sensation.",
                            "type": "integer"
                          }
                        },
                        "required": [
                          "perfusion",
                          "extent",
                          "depth",
                          "infection",
                          "sensation"
                        ],
                        "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"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.magentlab.com",
    "manifest_name": "api.magentlab.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {},
    "type": "string"
  }
}