Extract typed JSON

POSThttps://api.crawl4ai.com/extract

Pull structured, typed data out of a page with an instruction and/or a JSON schema. Give a URL (we fetch it) or your own content.

Request

curl https://api.crawl4ai.com/extract \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://news.ycombinator.com",
    "instruction": "the top stories on the front page",
    "schema": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "title":  { "type": "string"  },
          "points": { "type": "integer" },
          "url":    { "type": "string"  }
        },
        "required": ["title", "points"]
      }
    },
    "example": [
      { "title": "Show HN: My project", "points": 128, "url": "https://..." }
    ]
  }'

Body

`url` string	Page to read. We fetch it for you.
`content` string	Your own text/markdown/html to extract from, instead of a URL.
`instruction` string	Plain-English description of what to pull out.
`schema` object	JSON schema each returned record must match — gives you typed, predictable output.
`example` object	A sample of the shape you want (structure, not values).