{
  "x402Version": 2,
  "id": 33979,
  "slug": "33979",
  "resource": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/package/changed",
  "description": "Detect whether normalized public npm or PyPI package registry state changed since a saved fingerprint. Returns a deterministic SHA-256 fingerprint for package/version existence, latest/resolved version, deprecation or yank state, license and runtime requirement. No dependency graph, vulnerability scan or registry mutation. Base mainnet USDC",
  "type": "http",
  "serviceName": "Forest Packages",
  "resourceType": "Security",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xf9c2a7255E7C51D7BF38331DcFC23Ba881cF61Ba",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "2000",
      "amountUsd": 0.002,
      "maxTimeoutSeconds": 120
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "additionalProperties": false,
        "properties": {
          "capability": {
            "const": "package.changed",
            "description": "Public capability value used to scope this lookup."
          },
          "data": {
            "additionalProperties": false,
            "description": "Public data value used to scope this lookup.",
            "properties": {
              "changed": {
                "description": "Public changed value used to scope this lookup.",
                "type": [
                  "boolean",
                  "null"
                ]
              },
              "ecosystem": {
                "description": "Public ecosystem value used to scope this lookup.",
                "enum": [
                  "npm",
                  "pypi"
                ]
              },
              "fingerprint_fields": {
                "description": "Public fingerprint fields value used to scope this lookup.",
                "items": {
                  "enum": [
                    "ecosystem",
                    "package",
                    "exists",
                    "requested_version",
                    "requested_version_exists",
                    "resolved_version",
                    "latest_version",
                    "outdated",
                    "deprecated",
                    "yanked",
                    "license",
                    "requires_runtime"
                  ]
                },
                "maxItems": 12,
                "minItems": 12,
                "type": "array"
              },
              "new_hash": {
                "description": "Public new hash value used to scope this lookup.",
                "pattern": "^[a-fA-F0-9]{64}$",
                "type": "string"
              },
              "package": {
                "description": "Public package name to inspect.",
                "type": "string"
              },
              "previous_hash": {
                "description": "Earlier result hash used to detect a material change.",
                "pattern": "^[a-fA-F0-9]{64}$",
                "type": [
                  "string",
                  "null"
                ]
              },
              "scope": {
                "const": "package_registry_metadata_only_no_dependency_graph",
                "description": "Public scope value used to scope this lookup."
              },
              "state": {
                "additionalProperties": false,
                "description": "Public state value used to scope this lookup.",
                "properties": {
                  "deprecated": {
                    "description": "Public requested version exists value used to scope this lookup.",
                    "type": [
                      "boolean",
                      "null"
                    ]
                  },
                  "ecosystem": {
                    "description": "Public ecosystem value used to scope this lookup.",
                    "enum": [
                      "npm",
                      "pypi"
                    ]
                  },
                  "exists": {
                    "description": "Public exists value used to scope this lookup.",
                    "type": "boolean"
                  },
                  "latest_version": {
                    "description": "Public requested version value used to scope this lookup.",
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "license": {
                    "description": "Public requested version value used to scope this lookup.",
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "outdated": {
                    "description": "Public requested version exists value used to scope this lookup.",
                    "type": [
                      "boolean",
                      "null"
                    ]
                  },
                  "package": {
                    "description": "Public package name to inspect.",
                    "type": "string"
                  },
                  "requested_version": {
                    "description": "Public requested version value used to scope this lookup.",
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "requested_version_exists": {
                    "description": "Public requested version exists value used to scope this lookup.",
                    "type": [
                      "boolean",
                      "null"
                    ]
                  },
                  "requires_runtime": {
                    "description": "Public requested version value used to scope this lookup.",
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "resolved_version": {
                    "description": "Public requested version value used to scope this lookup.",
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "yanked": {
                    "description": "Public requested version exists value used to scope this lookup.",
                    "type": [
                      "boolean",
                      "null"
                    ]
                  }
                },
                "required": [
                  "ecosystem",
                  "package",
                  "exists",
                  "requested_version",
                  "requested_version_exists",
                  "resolved_version",
                  "latest_version",
                  "outdated",
                  "deprecated",
                  "yanked",
                  "license",
                  "requires_runtime"
                ],
                "type": "object"
              }
            },
            "required": [
              "ecosystem",
              "package",
              "changed",
              "previous_hash",
              "new_hash",
              "state",
              "fingerprint_fields",
              "scope"
            ],
            "type": "object"
          },
          "meta": {
            "additionalProperties": false,
            "description": "Public meta value used to scope this lookup.",
            "properties": {
              "cache": {
                "description": "Public cache value used to scope this lookup.",
                "enum": [
                  "hit",
                  "miss",
                  "bypass"
                ]
              },
              "checked_at": {
                "description": "Public checked at value used to scope this lookup.",
                "type": "string"
              },
              "duration_ms": {
                "description": "Public duration ms value used to scope this lookup.",
                "minimum": 0,
                "type": "integer"
              },
              "provider": {
                "description": "Public provider value used to scope this lookup.",
                "type": [
                  "string",
                  "null"
                ]
              }
            },
            "required": [
              "provider",
              "checked_at",
              "cache",
              "duration_ms"
            ],
            "type": "object"
          },
          "ok": {
            "const": true,
            "description": "Public ok value used to scope this lookup."
          },
          "version": {
            "const": "1",
            "description": "Package version whose public metadata should be checked."
          }
        },
        "required": [
          "ok",
          "capability",
          "version",
          "data",
          "meta"
        ],
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "ecosystem": "npm",
            "package": "express",
            "version": "4.21.2"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "capability": "package.changed",
            "data": {
              "changed": false,
              "ecosystem": "npm",
              "fingerprint_fields": [
                "ecosystem",
                "package",
                "exists",
                "requested_version",
                "requested_version_exists",
                "resolved_version",
                "latest_version",
                "outdated",
                "deprecated",
                "yanked",
                "license",
                "requires_runtime"
              ],
              "new_hash": "0000000000000000000000000000000000000000000000000000000000000000",
              "package": "example",
              "previous_hash": "0000000000000000000000000000000000000000000000000000000000000000",
              "scope": "package_registry_metadata_only_no_dependency_graph",
              "state": {
                "deprecated": false,
                "ecosystem": "npm",
                "exists": false,
                "latest_version": "example",
                "license": "example",
                "outdated": false,
                "package": "example",
                "requested_version": "example",
                "requested_version_exists": false,
                "requires_runtime": "example",
                "resolved_version": "example",
                "yanked": false
              }
            },
            "meta": {
              "cache": "miss",
              "checked_at": "2026-01-01T00:00:00.000Z",
              "duration_ms": 0,
              "provider": "npm"
            },
            "ok": true,
            "version": "1"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "additionalProperties": false,
                "properties": {
                  "ecosystem": {
                    "description": "Public ecosystem value used to scope this lookup.",
                    "enum": [
                      "npm",
                      "pypi"
                    ]
                  },
                  "package": {
                    "description": "Public package name to inspect.",
                    "maxLength": 214,
                    "minLength": 1,
                    "type": "string"
                  },
                  "previous_hash": {
                    "description": "Earlier result hash used to detect a material change.",
                    "pattern": "^[a-fA-F0-9]{64}$",
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "version": {
                    "description": "Package version whose public metadata should be checked.",
                    "maxLength": 128,
                    "minLength": 1,
                    "type": "string"
                  }
                },
                "required": [
                  "ecosystem",
                  "package"
                ],
                "type": "object"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "additionalProperties": false,
                "properties": {
                  "capability": {
                    "const": "package.changed",
                    "description": "Public capability value used to scope this lookup."
                  },
                  "data": {
                    "additionalProperties": false,
                    "description": "Public data value used to scope this lookup.",
                    "properties": {
                      "changed": {
                        "description": "Public changed value used to scope this lookup.",
                        "type": [
                          "boolean",
                          "null"
                        ]
                      },
                      "ecosystem": {
                        "description": "Public ecosystem value used to scope this lookup.",
                        "enum": [
                          "npm",
                          "pypi"
                        ]
                      },
                      "fingerprint_fields": {
                        "description": "Public fingerprint fields value used to scope this lookup.",
                        "items": {
                          "enum": [
                            "ecosystem",
                            "package",
                            "exists",
                            "requested_version",
                            "requested_version_exists",
                            "resolved_version",
                            "latest_version",
                            "outdated",
                            "deprecated",
                            "yanked",
                            "license",
                            "requires_runtime"
                          ]
                        },
                        "maxItems": 12,
                        "minItems": 12,
                        "type": "array"
                      },
                      "new_hash": {
                        "description": "Public new hash value used to scope this lookup.",
                        "pattern": "^[a-fA-F0-9]{64}$",
                        "type": "string"
                      },
                      "package": {
                        "description": "Public package name to inspect.",
                        "type": "string"
                      },
                      "previous_hash": {
                        "description": "Earlier result hash used to detect a material change.",
                        "pattern": "^[a-fA-F0-9]{64}$",
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "scope": {
                        "const": "package_registry_metadata_only_no_dependency_graph",
                        "description": "Public scope value used to scope this lookup."
                      },
                      "state": {
                        "additionalProperties": false,
                        "description": "Public state value used to scope this lookup.",
                        "properties": {
                          "deprecated": {
                            "description": "Public requested version exists value used to scope this lookup.",
                            "type": [
                              "boolean",
                              "null"
                            ]
                          },
                          "ecosystem": {
                            "description": "Public ecosystem value used to scope this lookup.",
                            "enum": [
                              "npm",
                              "pypi"
                            ]
                          },
                          "exists": {
                            "description": "Public exists value used to scope this lookup.",
                            "type": "boolean"
                          },
                          "latest_version": {
                            "description": "Public requested version value used to scope this lookup.",
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "license": {
                            "description": "Public requested version value used to scope this lookup.",
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "outdated": {
                            "description": "Public requested version exists value used to scope this lookup.",
                            "type": [
                              "boolean",
                              "null"
                            ]
                          },
                          "package": {
                            "description": "Public package name to inspect.",
                            "type": "string"
                          },
                          "requested_version": {
                            "description": "Public requested version value used to scope this lookup.",
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "requested_version_exists": {
                            "description": "Public requested version exists value used to scope this lookup.",
                            "type": [
                              "boolean",
                              "null"
                            ]
                          },
                          "requires_runtime": {
                            "description": "Public requested version value used to scope this lookup.",
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "resolved_version": {
                            "description": "Public requested version value used to scope this lookup.",
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "yanked": {
                            "description": "Public requested version exists value used to scope this lookup.",
                            "type": [
                              "boolean",
                              "null"
                            ]
                          }
                        },
                        "required": [
                          "ecosystem",
                          "package",
                          "exists",
                          "requested_version",
                          "requested_version_exists",
                          "resolved_version",
                          "latest_version",
                          "outdated",
                          "deprecated",
                          "yanked",
                          "license",
                          "requires_runtime"
                        ],
                        "type": "object"
                      }
                    },
                    "required": [
                      "ecosystem",
                      "package",
                      "changed",
                      "previous_hash",
                      "new_hash",
                      "state",
                      "fingerprint_fields",
                      "scope"
                    ],
                    "type": "object"
                  },
                  "meta": {
                    "additionalProperties": false,
                    "description": "Public meta value used to scope this lookup.",
                    "properties": {
                      "cache": {
                        "description": "Public cache value used to scope this lookup.",
                        "enum": [
                          "hit",
                          "miss",
                          "bypass"
                        ]
                      },
                      "checked_at": {
                        "description": "Public checked at value used to scope this lookup.",
                        "type": "string"
                      },
                      "duration_ms": {
                        "description": "Public duration ms value used to scope this lookup.",
                        "minimum": 0,
                        "type": "integer"
                      },
                      "provider": {
                        "description": "Public provider value used to scope this lookup.",
                        "type": [
                          "string",
                          "null"
                        ]
                      }
                    },
                    "required": [
                      "provider",
                      "checked_at",
                      "cache",
                      "duration_ms"
                    ],
                    "type": "object"
                  },
                  "ok": {
                    "const": true,
                    "description": "Public ok value used to scope this lookup."
                  },
                  "version": {
                    "const": "1",
                    "description": "Package version whose public metadata should be checked."
                  }
                },
                "required": [
                  "ok",
                  "capability",
                  "version",
                  "data",
                  "meta"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "package",
    "npm",
    "pypi",
    "registry",
    "fingerprint",
    "bazaar"
  ],
  "sourceHost": "http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run",
  "lastUpdated": "2026-10-09T00:30:46.476Z",
  "quality": {
    "calls30d": 2,
    "uniquePayers30d": 2,
    "lastCalledAt": "2026-10-09T00:30:46.26Z"
  },
  "metadata": {
    "serviceName": "Forest Packages",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "ecosystem": "npm",
              "package": "express",
              "version": "4.21.2"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "capability": "package.changed",
              "data": {
                "changed": false,
                "ecosystem": "npm",
                "fingerprint_fields": [
                  "ecosystem",
                  "package",
                  "exists",
                  "requested_version",
                  "requested_version_exists",
                  "resolved_version",
                  "latest_version",
                  "outdated",
                  "deprecated",
                  "yanked",
                  "license",
                  "requires_runtime"
                ],
                "new_hash": "0000000000000000000000000000000000000000000000000000000000000000",
                "package": "example",
                "previous_hash": "0000000000000000000000000000000000000000000000000000000000000000",
                "scope": "package_registry_metadata_only_no_dependency_graph",
                "state": {
                  "deprecated": false,
                  "ecosystem": "npm",
                  "exists": false,
                  "latest_version": "example",
                  "license": "example",
                  "outdated": false,
                  "package": "example",
                  "requested_version": "example",
                  "requested_version_exists": false,
                  "requires_runtime": "example",
                  "resolved_version": "example",
                  "yanked": false
                }
              },
              "meta": {
                "cache": "miss",
                "checked_at": "2026-01-01T00:00:00.000Z",
                "duration_ms": 0,
                "provider": "npm"
              },
              "ok": true,
              "version": "1"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "ecosystem": {
                      "description": "Public ecosystem value used to scope this lookup.",
                      "enum": [
                        "npm",
                        "pypi"
                      ]
                    },
                    "package": {
                      "description": "Public package name to inspect.",
                      "maxLength": 214,
                      "minLength": 1,
                      "type": "string"
                    },
                    "previous_hash": {
                      "description": "Earlier result hash used to detect a material change.",
                      "pattern": "^[a-fA-F0-9]{64}$",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "version": {
                      "description": "Package version whose public metadata should be checked.",
                      "maxLength": 128,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "ecosystem",
                    "package"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "additionalProperties": false,
                  "properties": {
                    "capability": {
                      "const": "package.changed",
                      "description": "Public capability value used to scope this lookup."
                    },
                    "data": {
                      "additionalProperties": false,
                      "description": "Public data value used to scope this lookup.",
                      "properties": {
                        "changed": {
                          "description": "Public changed value used to scope this lookup.",
                          "type": [
                            "boolean",
                            "null"
                          ]
                        },
                        "ecosystem": {
                          "description": "Public ecosystem value used to scope this lookup.",
                          "enum": [
                            "npm",
                            "pypi"
                          ]
                        },
                        "fingerprint_fields": {
                          "description": "Public fingerprint fields value used to scope this lookup.",
                          "items": {
                            "enum": [
                              "ecosystem",
                              "package",
                              "exists",
                              "requested_version",
                              "requested_version_exists",
                              "resolved_version",
                              "latest_version",
                              "outdated",
                              "deprecated",
                              "yanked",
                              "license",
                              "requires_runtime"
                            ]
                          },
                          "maxItems": 12,
                          "minItems": 12,
                          "type": "array"
                        },
                        "new_hash": {
                          "description": "Public new hash value used to scope this lookup.",
                          "pattern": "^[a-fA-F0-9]{64}$",
                          "type": "string"
                        },
                        "package": {
                          "description": "Public package name to inspect.",
                          "type": "string"
                        },
                        "previous_hash": {
                          "description": "Earlier result hash used to detect a material change.",
                          "pattern": "^[a-fA-F0-9]{64}$",
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "scope": {
                          "const": "package_registry_metadata_only_no_dependency_graph",
                          "description": "Public scope value used to scope this lookup."
                        },
                        "state": {
                          "additionalProperties": false,
                          "description": "Public state value used to scope this lookup.",
                          "properties": {
                            "deprecated": {
                              "description": "Public requested version exists value used to scope this lookup.",
                              "type": [
                                "boolean",
                                "null"
                              ]
                            },
                            "ecosystem": {
                              "description": "Public ecosystem value used to scope this lookup.",
                              "enum": [
                                "npm",
                                "pypi"
                              ]
                            },
                            "exists": {
                              "description": "Public exists value used to scope this lookup.",
                              "type": "boolean"
                            },
                            "latest_version": {
                              "description": "Public requested version value used to scope this lookup.",
                              "type": [
                                "string",
                                "null"
                              ]
                            },
                            "license": {
                              "description": "Public requested version value used to scope this lookup.",
                              "type": [
                                "string",
                                "null"
                              ]
                            },
                            "outdated": {
                              "description": "Public requested version exists value used to scope this lookup.",
                              "type": [
                                "boolean",
                                "null"
                              ]
                            },
                            "package": {
                              "description": "Public package name to inspect.",
                              "type": "string"
                            },
                            "requested_version": {
                              "description": "Public requested version value used to scope this lookup.",
                              "type": [
                                "string",
                                "null"
                              ]
                            },
                            "requested_version_exists": {
                              "description": "Public requested version exists value used to scope this lookup.",
                              "type": [
                                "boolean",
                                "null"
                              ]
                            },
                            "requires_runtime": {
                              "description": "Public requested version value used to scope this lookup.",
                              "type": [
                                "string",
                                "null"
                              ]
                            },
                            "resolved_version": {
                              "description": "Public requested version value used to scope this lookup.",
                              "type": [
                                "string",
                                "null"
                              ]
                            },
                            "yanked": {
                              "description": "Public requested version exists value used to scope this lookup.",
                              "type": [
                                "boolean",
                                "null"
                              ]
                            }
                          },
                          "required": [
                            "ecosystem",
                            "package",
                            "exists",
                            "requested_version",
                            "requested_version_exists",
                            "resolved_version",
                            "latest_version",
                            "outdated",
                            "deprecated",
                            "yanked",
                            "license",
                            "requires_runtime"
                          ],
                          "type": "object"
                        }
                      },
                      "required": [
                        "ecosystem",
                        "package",
                        "changed",
                        "previous_hash",
                        "new_hash",
                        "state",
                        "fingerprint_fields",
                        "scope"
                      ],
                      "type": "object"
                    },
                    "meta": {
                      "additionalProperties": false,
                      "description": "Public meta value used to scope this lookup.",
                      "properties": {
                        "cache": {
                          "description": "Public cache value used to scope this lookup.",
                          "enum": [
                            "hit",
                            "miss",
                            "bypass"
                          ]
                        },
                        "checked_at": {
                          "description": "Public checked at value used to scope this lookup.",
                          "type": "string"
                        },
                        "duration_ms": {
                          "description": "Public duration ms value used to scope this lookup.",
                          "minimum": 0,
                          "type": "integer"
                        },
                        "provider": {
                          "description": "Public provider value used to scope this lookup.",
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "required": [
                        "provider",
                        "checked_at",
                        "cache",
                        "duration_ms"
                      ],
                      "type": "object"
                    },
                    "ok": {
                      "const": true,
                      "description": "Public ok value used to scope this lookup."
                    },
                    "version": {
                      "const": "1",
                      "description": "Package version whose public metadata should be checked."
                    }
                  },
                  "required": [
                    "ok",
                    "capability",
                    "version",
                    "data",
                    "meta"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run",
    "manifest_name": "http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run",
    "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": {
      "capability": null,
      "data": {
        "changed": true,
        "ecosystem": "npm",
        "fingerprint_fields": [
          "ecosystem"
        ],
        "new_hash": "string",
        "package": "string",
        "previous_hash": "string",
        "scope": null,
        "state": {
          "deprecated": true,
          "ecosystem": "npm",
          "exists": true,
          "latest_version": "string",
          "license": "string",
          "outdated": true,
          "package": "string",
          "requested_version": "string",
          "requested_version_exists": true,
          "requires_runtime": "string",
          "resolved_version": "string",
          "yanked": true
        }
      },
      "meta": {
        "cache": "hit",
        "checked_at": "string",
        "duration_ms": 0,
        "provider": "string"
      },
      "ok": null,
      "version": null
    },
    "type": "string"
  }
}