{
  "openapi": "3.0.1",
  "info": {
    "title": "Hacker News Scraper — Stories, Comments & Jobs",
    "description": "Hacker News scraper 2026 — extract posts, comments, karma and user profiles without API key. Pay-per-result pricing. Returns structured JSON. Perfect for tech trend monitoring, brand mentions and developer community research.",
    "version": "0.1",
    "x-build-id": "nTsX4W84Bg4NomLYd"
  },
  "servers": [
    {
      "url": "https://api.apify.com/v2"
    }
  ],
  "paths": {
    "/acts/cryptosignals~hackernews-scraper/run-sync-get-dataset-items": {
      "post": {
        "operationId": "run-sync-get-dataset-items-cryptosignals-hackernews-scraper",
        "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": {
                "$ref": "#/components/schemas/inputSchema"
              }
            }
          }
        },
        "parameters": [
          {
            "name": "token",
            "in": "query",
            "required": true,
            "schema": {
              "type": "string"
            },
            "description": "Enter your Apify token here"
          }
        ],
        "responses": {
          "200": {
            "description": "OK"
          }
        }
      }
    },
    "/acts/cryptosignals~hackernews-scraper/runs": {
      "post": {
        "operationId": "runs-sync-cryptosignals-hackernews-scraper",
        "x-openai-isConsequential": false,
        "summary": "Executes an Actor and returns information about the initiated run in response.",
        "tags": [
          "Run Actor"
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$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": {
                  "$ref": "#/components/schemas/runsResponseSchema"
                }
              }
            }
          }
        }
      }
    },
    "/acts/cryptosignals~hackernews-scraper/run-sync": {
      "post": {
        "operationId": "run-sync-cryptosignals-hackernews-scraper",
        "x-openai-isConsequential": false,
        "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
        "tags": [
          "Run Actor"
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$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": {
          "category": {
            "title": "Story Category",
            "enum": [
              "top",
              "new",
              "best",
              "ask",
              "show",
              "jobs",
              "search"
            ],
            "type": "string",
            "description": "Which HN category to scrape. Use 'search' to search by keyword with optional date filtering.",
            "default": "top"
          },
          "searchQuery": {
            "title": "Search Query",
            "type": "string",
            "description": "Search query (only used when category is 'search'). Searches HN posts via Algolia."
          },
          "sortBy": {
            "title": "Sort By",
            "enum": [
              "relevance",
              "date"
            ],
            "type": "string",
            "description": "Sort search results by relevance (default) or date (newest first). Only applies to search.",
            "default": "relevance"
          },
          "since": {
            "title": "Since Date",
            "type": "string",
            "description": "Only return stories created after this date. Format: YYYY-MM-DD. Only applies to search. Example: 2026-03-01"
          },
          "until": {
            "title": "Until Date",
            "type": "string",
            "description": "Only return stories created before this date. Format: YYYY-MM-DD. Only applies to search. Example: 2026-03-20"
          },
          "storyIds": {
            "title": "Story IDs",
            "type": "array",
            "description": "Fetch specific stories by their HN IDs. Overrides category and search when provided.",
            "items": {
              "type": "string"
            }
          },
          "maxItems": {
            "title": "Max Items",
            "minimum": 1,
            "maximum": 5000,
            "type": "integer",
            "description": "Maximum number of stories/users to return.",
            "default": 100
          },
          "minScore": {
            "title": "Minimum Score",
            "minimum": 0,
            "type": "integer",
            "description": "Only return stories with at least this many upvotes (0 = no filter).",
            "default": 0
          },
          "minComments": {
            "title": "Minimum Comments",
            "minimum": 0,
            "type": "integer",
            "description": "Only return stories with at least this many comments (0 = no filter).",
            "default": 0
          },
          "keyword": {
            "title": "Keyword Filter",
            "type": "string",
            "description": "Only return stories whose title contains this keyword (case-insensitive).",
            "default": ""
          },
          "includeComments": {
            "title": "Include Comments",
            "type": "boolean",
            "description": "Fetch the full comment tree for each story. Increases run time.",
            "default": false
          },
          "maxCommentsPerStory": {
            "title": "Max Comments Per Story",
            "minimum": 1,
            "maximum": 1000,
            "type": "integer",
            "description": "Maximum number of comments to fetch per story (when includeComments is true).",
            "default": 50
          },
          "scrapeType": {
            "title": "Scrape Type",
            "enum": [
              "stories",
              "users",
              "both"
            ],
            "type": "string",
            "description": "What to scrape: stories only, user profiles of story authors, or both.",
            "default": "stories"
          }
        }
      },
      "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
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}