{
  "openapi": "3.0.1",
  "info": {
    "title": "CMS Hospital Change of Ownership Scraper API",
    "description": "Search CMS Hospital Change of Ownership enrollment transactions by buyer/seller CCN, NPI, enrollment IDs, organization, state, provider type, acquisition type, and effective date. Buyer and seller evidence stays distinct with official provenance.",
    "version": "0.1",
    "x-build-id": "og5TJStxXTH4pQ6XO"
  },
  "servers": [
    {
      "url": "https://api.apify.com/v2"
    }
  ],
  "paths": {
    "/acts/pink_comic~cms-hospital-change-ownership-transactions/run-sync-get-dataset-items": {
      "post": {
        "operationId": "run-sync-get-dataset-items-pink_comic-cms-hospital-change-ownership-transactions",
        "x-openai-isConsequential": false,
        "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
        "tags": [
          "Run Actor"
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/inputSchema"
              }
            }
          }
        },
        "parameters": [
          {
            "name": "token",
            "in": "query",
            "required": true,
            "schema": {
              "type": "string"
            },
            "description": "Enter your Apify token here"
          }
        ],
        "responses": {
          "200": {
            "description": "OK"
          }
        }
      }
    },
    "/acts/pink_comic~cms-hospital-change-ownership-transactions/runs": {
      "post": {
        "operationId": "runs-sync-pink_comic-cms-hospital-change-ownership-transactions",
        "x-openai-isConsequential": false,
        "summary": "Executes an Actor and returns information about the initiated run in response.",
        "tags": [
          "Run Actor"
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/inputSchema"
              }
            }
          }
        },
        "parameters": [
          {
            "name": "token",
            "in": "query",
            "required": true,
            "schema": {
              "type": "string"
            },
            "description": "Enter your Apify token here"
          }
        ],
        "responses": {
          "200": {
            "description": "OK",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/runsResponseSchema"
                }
              }
            }
          }
        }
      }
    },
    "/acts/pink_comic~cms-hospital-change-ownership-transactions/run-sync": {
      "post": {
        "operationId": "run-sync-pink_comic-cms-hospital-change-ownership-transactions",
        "x-openai-isConsequential": false,
        "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
        "tags": [
          "Run Actor"
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/inputSchema"
              }
            }
          }
        },
        "parameters": [
          {
            "name": "token",
            "in": "query",
            "required": true,
            "schema": {
              "type": "string"
            },
            "description": "Enter your Apify token here"
          }
        ],
        "responses": {
          "200": {
            "description": "OK"
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "inputSchema": {
        "type": "object",
        "properties": {
          "buyerCcn": {
            "title": "Buyer CCN",
            "pattern": "^$|^[0-9]+$",
            "type": "string",
            "description": "Exact CMS Certification Number reported for the buyer.",
            "default": "150056"
          },
          "sellerCcn": {
            "title": "Seller CCN",
            "pattern": "^$|^[0-9]+$",
            "type": "string",
            "description": "Exact seller CCN."
          },
          "buyerNpi": {
            "title": "Buyer NPI",
            "pattern": "^$|^[0-9]+$",
            "type": "string",
            "description": "Exact buyer NPI."
          },
          "sellerNpi": {
            "title": "Seller NPI",
            "pattern": "^$|^[0-9]+$",
            "type": "string",
            "description": "Exact seller NPI."
          },
          "enrollmentId": {
            "title": "Enrollment ID",
            "type": "string",
            "description": "Buyer or seller enrollment ID; checked within the bounded candidate set."
          },
          "associateId": {
            "title": "Associate ID",
            "type": "string",
            "description": "Buyer or seller associate ID; checked within the bounded candidate set."
          },
          "organizationName": {
            "title": "Organization Name",
            "type": "string",
            "description": "Case-insensitive buyer/seller legal-name or DBA substring."
          },
          "state": {
            "title": "State",
            "pattern": "^$|^[A-Za-z]{2}$",
            "type": "string",
            "description": "Two-letter buyer or seller enrollment state."
          },
          "providerType": {
            "title": "Provider Type",
            "type": "string",
            "description": "Buyer/seller CMS provider type code or text substring, such as HOSPITAL."
          },
          "acquisitionType": {
            "title": "CHOW / Acquisition Type",
            "type": "string",
            "description": "CHOW type code or text substring, such as AM or ACQUISITION/MERGER."
          },
          "effectiveFrom": {
            "title": "Effective Date From",
            "type": "string",
            "description": "CMS CHOW effective date on or after YYYY-MM-DD."
          },
          "effectiveTo": {
            "title": "Effective Date To",
            "type": "string",
            "description": "CMS CHOW effective date on or before YYYY-MM-DD."
          },
          "sortDirection": {
            "title": "Effective Date Sort",
            "enum": [
              "asc",
              "desc"
            ],
            "type": "string",
            "description": "Optional effective date sort filter or result-control setting. See the README for source semantics and examples.",
            "default": "desc"
          },
          "maxCandidates": {
            "title": "Maximum Candidates Checked",
            "minimum": 1,
            "maximum": 5000,
            "type": "integer",
            "description": "Hard bound for source rows retrieved before local filters. Results disclose when the bound may limit coverage.",
            "default": 500
          },
          "maxResults": {
            "title": "Maximum Transactions",
            "minimum": 1,
            "maximum": 500,
            "type": "integer",
            "description": "Total paid dataset-item cap after filtering and sorting. The one-item default costs at most $0.0021: $0.0001 start plus $0.002 per item.",
            "default": 1
          }
        }
      },
      "runsResponseSchema": {
        "type": "object",
        "properties": {
          "data": {
            "type": "object",
            "properties": {
              "id": {
                "type": "string"
              },
              "actId": {
                "type": "string"
              },
              "userId": {
                "type": "string"
              },
              "startedAt": {
                "type": "string",
                "format": "date-time",
                "example": "2025-01-08T00:00:00.000Z"
              },
              "finishedAt": {
                "type": "string",
                "format": "date-time",
                "example": "2025-01-08T00:00:00.000Z"
              },
              "status": {
                "type": "string",
                "example": "READY"
              },
              "meta": {
                "type": "object",
                "properties": {
                  "origin": {
                    "type": "string",
                    "example": "API"
                  },
                  "userAgent": {
                    "type": "string"
                  }
                }
              },
              "stats": {
                "type": "object",
                "properties": {
                  "inputBodyLen": {
                    "type": "integer",
                    "example": 2000
                  },
                  "rebootCount": {
                    "type": "integer",
                    "example": 0
                  },
                  "restartCount": {
                    "type": "integer",
                    "example": 0
                  },
                  "resurrectCount": {
                    "type": "integer",
                    "example": 0
                  },
                  "computeUnits": {
                    "type": "integer",
                    "example": 0
                  }
                }
              },
              "options": {
                "type": "object",
                "properties": {
                  "build": {
                    "type": "string",
                    "example": "latest"
                  },
                  "timeoutSecs": {
                    "type": "integer",
                    "example": 300
                  },
                  "memoryMbytes": {
                    "type": "integer",
                    "example": 1024
                  },
                  "diskMbytes": {
                    "type": "integer",
                    "example": 2048
                  }
                }
              },
              "buildId": {
                "type": "string"
              },
              "defaultKeyValueStoreId": {
                "type": "string"
              },
              "defaultDatasetId": {
                "type": "string"
              },
              "defaultRequestQueueId": {
                "type": "string"
              },
              "buildNumber": {
                "type": "string",
                "example": "1.0.0"
              },
              "containerUrl": {
                "type": "string"
              },
              "usage": {
                "type": "object",
                "properties": {
                  "ACTOR_COMPUTE_UNITS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_WRITES": {
                    "type": "integer",
                    "example": 0
                  },
                  "KEY_VALUE_STORE_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "KEY_VALUE_STORE_WRITES": {
                    "type": "integer",
                    "example": 1
                  },
                  "KEY_VALUE_STORE_LISTS": {
                    "type": "integer",
                    "example": 0
                  },
                  "REQUEST_QUEUE_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "REQUEST_QUEUE_WRITES": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATA_TRANSFER_INTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATA_TRANSFER_EXTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_SERPS": {
                    "type": "integer",
                    "example": 0
                  }
                }
              },
              "usageTotalUsd": {
                "type": "number",
                "example": 0.00005
              },
              "usageUsd": {
                "type": "object",
                "properties": {
                  "ACTOR_COMPUTE_UNITS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_WRITES": {
                    "type": "integer",
                    "example": 0
                  },
                  "KEY_VALUE_STORE_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "KEY_VALUE_STORE_WRITES": {
                    "type": "number",
                    "example": 0.00005
                  },
                  "KEY_VALUE_STORE_LISTS": {
                    "type": "integer",
                    "example": 0
                  },
                  "REQUEST_QUEUE_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "REQUEST_QUEUE_WRITES": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATA_TRANSFER_INTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATA_TRANSFER_EXTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_SERPS": {
                    "type": "integer",
                    "example": 0
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}