{
  "x402Version": 2,
  "id": 35755,
  "slug": "35755",
  "resource": "https://market.561.group/v1/orphan-patch/score",
  "description": "Ranks packages with disclosed advisories, silent maintainers, and many dependents as orphan-patch candidates, deterministically, from public inputs alone.",
  "type": "http",
  "serviceName": "orphan-patch-score",
  "resourceType": "Market Data",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x32886F6F361C1d570255c2762967A2e41D0E9B1a",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "20000",
      "amountUsd": 0.02,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "candidates": {
            "items": {
              "properties": {
                "advisoryIds": {
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "ecosystem": {
                  "type": "string"
                },
                "package": {
                  "type": "string"
                },
                "reasons": {
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "score": {
                  "type": "number"
                }
              },
              "required": [
                "package",
                "ecosystem",
                "score",
                "reasons",
                "advisoryIds"
              ],
              "type": "object"
            },
            "type": "array"
          }
        },
        "required": [
          "candidates"
        ],
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "advisories": [
              {
                "ecosystem": "npm",
                "fixedVersion": null,
                "id": "GHSA-2026-0001",
                "package": "left-pad-example",
                "published": "2026-01-15T00:00:00Z",
                "severity": "high"
              }
            ],
            "dependents": [
              {
                "dependentCount": 4200,
                "ecosystem": "npm",
                "package": "left-pad-example"
              }
            ],
            "maintenance": [
              {
                "ecosystem": "npm",
                "lastReleaseDaysAgo": 900,
                "openIssueResponseDaysMedian": null,
                "package": "left-pad-example"
              }
            ]
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "candidates": [
              {
                "advisoryIds": [
                  "GHSA-2026-0001"
                ],
                "ecosystem": "npm",
                "package": "left-pad-example",
                "reasons": [
                  "unpatched high advisory GHSA-2026-0001 (published 2026-01-15T00:00:00Z)",
                  "last release 900 days ago",
                  "no issue response recorded",
                  "4200 known dependents"
                ],
                "score": 62.5
              }
            ]
          },
          "type": "json"
        }
      },
      "routeTemplate": "/v1/orphan-patch/score",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "properties": {
                  "advisories": {
                    "description": "{id, package, ecosystem, severity, published, fixedVersion} rows; fixedVersion is null when no fix is known.",
                    "type": "array"
                  },
                  "dependents": {
                    "description": "{package, ecosystem, dependentCount} rows.",
                    "type": "array"
                  },
                  "maintenance": {
                    "description": "{package, ecosystem, lastReleaseDaysAgo, openIssueResponseDaysMedian} rows; openIssueResponseDaysMedian is null when no issue response was ever recorded.",
                    "type": "array"
                  }
                },
                "required": [
                  "advisories",
                  "maintenance",
                  "dependents"
                ]
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "candidates": {
                    "items": {
                      "properties": {
                        "advisoryIds": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        },
                        "ecosystem": {
                          "type": "string"
                        },
                        "package": {
                          "type": "string"
                        },
                        "reasons": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        },
                        "score": {
                          "type": "number"
                        }
                      },
                      "required": [
                        "package",
                        "ecosystem",
                        "score",
                        "reasons",
                        "advisoryIds"
                      ],
                      "type": "object"
                    },
                    "type": "array"
                  }
                },
                "required": [
                  "candidates"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "sign-in-with-x": {
      "info": {
        "domain": "market.561.group",
        "expirationTime": "2026-10-03T02:11:46.612Z",
        "issuedAt": "2026-10-03T02:06:46.612Z",
        "nonce": "9665fbb45c7e66b2c617b36682f046f6",
        "resources": [
          "https://market.561.group/v1/orphan-patch/score"
        ],
        "statement": "Sign in to use what this wallet has been granted at market.561.group.",
        "uri": "https://market.561.group/v1/orphan-patch/score",
        "version": "1"
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "address": {
            "type": "string"
          },
          "chainId": {
            "type": "string"
          },
          "domain": {
            "type": "string"
          },
          "expirationTime": {
            "type": "string"
          },
          "issuedAt": {
            "type": "string"
          },
          "nonce": {
            "type": "string"
          },
          "notBefore": {
            "type": "string"
          },
          "requestId": {
            "type": "string"
          },
          "signature": {
            "type": "string"
          },
          "statement": {
            "type": "string"
          },
          "type": {
            "type": "string"
          },
          "uri": {
            "type": "string"
          },
          "version": {
            "type": "string"
          }
        },
        "required": [
          "domain",
          "address",
          "uri",
          "version",
          "chainId",
          "type",
          "nonce",
          "issuedAt",
          "signature"
        ],
        "type": "object"
      },
      "supportedChains": [
        {
          "chainId": "eip155:8453",
          "type": "eip191"
        }
      ]
    }
  },
  "tags": [
    "supply-chain",
    "advisory",
    "npm",
    "triage",
    "bazaar",
    "sign-in-with-x"
  ],
  "sourceHost": "market.561.group",
  "lastUpdated": "2026-10-03T02:06:46.644Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-10-03T02:06:46.515Z"
  },
  "metadata": {
    "serviceName": "orphan-patch-score",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "advisories": [
                {
                  "ecosystem": "npm",
                  "fixedVersion": null,
                  "id": "GHSA-2026-0001",
                  "package": "left-pad-example",
                  "published": "2026-01-15T00:00:00Z",
                  "severity": "high"
                }
              ],
              "dependents": [
                {
                  "dependentCount": 4200,
                  "ecosystem": "npm",
                  "package": "left-pad-example"
                }
              ],
              "maintenance": [
                {
                  "ecosystem": "npm",
                  "lastReleaseDaysAgo": 900,
                  "openIssueResponseDaysMedian": null,
                  "package": "left-pad-example"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "candidates": [
                {
                  "advisoryIds": [
                    "GHSA-2026-0001"
                  ],
                  "ecosystem": "npm",
                  "package": "left-pad-example",
                  "reasons": [
                    "unpatched high advisory GHSA-2026-0001 (published 2026-01-15T00:00:00Z)",
                    "last release 900 days ago",
                    "no issue response recorded",
                    "4200 known dependents"
                  ],
                  "score": 62.5
                }
              ]
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/orphan-patch/score",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "advisories": {
                      "description": "{id, package, ecosystem, severity, published, fixedVersion} rows; fixedVersion is null when no fix is known.",
                      "type": "array"
                    },
                    "dependents": {
                      "description": "{package, ecosystem, dependentCount} rows.",
                      "type": "array"
                    },
                    "maintenance": {
                      "description": "{package, ecosystem, lastReleaseDaysAgo, openIssueResponseDaysMedian} rows; openIssueResponseDaysMedian is null when no issue response was ever recorded.",
                      "type": "array"
                    }
                  },
                  "required": [
                    "advisories",
                    "maintenance",
                    "dependents"
                  ]
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "candidates": {
                      "items": {
                        "properties": {
                          "advisoryIds": {
                            "items": {
                              "type": "string"
                            },
                            "type": "array"
                          },
                          "ecosystem": {
                            "type": "string"
                          },
                          "package": {
                            "type": "string"
                          },
                          "reasons": {
                            "items": {
                              "type": "string"
                            },
                            "type": "array"
                          },
                          "score": {
                            "type": "number"
                          }
                        },
                        "required": [
                          "package",
                          "ecosystem",
                          "score",
                          "reasons",
                          "advisoryIds"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "candidates"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "sign-in-with-x": {
        "info": {
          "domain": "market.561.group",
          "expirationTime": "2026-10-03T02:11:46.612Z",
          "issuedAt": "2026-10-03T02:06:46.612Z",
          "nonce": "9665fbb45c7e66b2c617b36682f046f6",
          "resources": [
            "https://market.561.group/v1/orphan-patch/score"
          ],
          "statement": "Sign in to use what this wallet has been granted at market.561.group.",
          "uri": "https://market.561.group/v1/orphan-patch/score",
          "version": "1"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "address": {
              "type": "string"
            },
            "chainId": {
              "type": "string"
            },
            "domain": {
              "type": "string"
            },
            "expirationTime": {
              "type": "string"
            },
            "issuedAt": {
              "type": "string"
            },
            "nonce": {
              "type": "string"
            },
            "notBefore": {
              "type": "string"
            },
            "requestId": {
              "type": "string"
            },
            "signature": {
              "type": "string"
            },
            "statement": {
              "type": "string"
            },
            "type": {
              "type": "string"
            },
            "uri": {
              "type": "string"
            },
            "version": {
              "type": "string"
            }
          },
          "required": [
            "domain",
            "address",
            "uri",
            "version",
            "chainId",
            "type",
            "nonce",
            "issuedAt",
            "signature"
          ],
          "type": "object"
        },
        "supportedChains": [
          {
            "chainId": "eip155:8453",
            "type": "eip191"
          }
        ]
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "market.561.group",
    "manifest_name": "market.561.group",
    "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": {
      "candidates": [
        {
          "advisoryIds": [
            "string"
          ],
          "ecosystem": "string",
          "package": "string",
          "reasons": [
            "string"
          ],
          "score": 0
        }
      ]
    },
    "type": "string"
  }
}