Extract structured JSON data from a web page with an LLM
crawl4ai.web.extract.structuredScrape a page (crawled for you) or read your own content, and return typed JSON matching a JSON schema and/or a plain-English instruction, extracted by an LLM.
- Price
- $0.01/successZum Anbieterpreis
- Success rate
- 95,2 %Last 30 days · 19.800 calls
- Latency p50
- 2 sp95 6.6 s
- Last verified
- 05.10.2026Verified working
POSThttps://toolswitch.dev/v1/tools/crawl4ai.web.extract.structuredPreviewTry onlineDemnächstProvider docs ↗
- Uses platform quota
- Synchronous response
- Reads public data
Parameter
Send url or content, plus instruction and/or schema.
Dieses Tool hat keine Parameter. Siehe Anbieterdokumentation ↗ Provider docs
Codebeispiele
Ersetze $TOOLSWITCH_KEY durch den in der Konsole erstellten Schlüssel.
Preview
curl -X POST 'https://toolswitch.dev/v1/tools/crawl4ai.web.extract.structured' \
-H "X-Toolswitch-Key: $TOOLSWITCH_KEY" \
-H "Content-Type: application/json" \
--data-raw '{"url":"https://example.com","schema":{"type":"object","required":["title"],"properties":{"title":{"type":"string"}}},"instruction":"the page title"}'import os
import json
import requests
response = requests.request(
"POST",
"https://toolswitch.dev/v1/tools/crawl4ai.web.extract.structured",
headers={"X-Toolswitch-Key": os.environ["TOOLSWITCH_KEY"]},
json=json.loads("{\"url\":\"https://example.com\",\"schema\":{\"type\":\"object\",\"required\":[\"title\"],\"properties\":{\"title\":{\"type\":\"string\"}}},\"instruction\":\"the page title\"}"),
)
response.raise_for_status()
print(response.text)const response = await fetch("https://toolswitch.dev/v1/tools/crawl4ai.web.extract.structured", {
method: "POST",
headers: {
"X-Toolswitch-Key": process.env.TOOLSWITCH_KEY ?? "",
"Content-Type": "application/json",
},
body: JSON.stringify(JSON.parse("{\"url\":\"https://example.com\",\"schema\":{\"type\":\"object\",\"required\":[\"title\"],\"properties\":{\"title\":{\"type\":\"string\"}}},\"instruction\":\"the page title\"}")),
});
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
console.log(await response.text());Diese Gateway-API ist eine Vorschauversion; URL und Authentifizierung können sich ändern. Die Beispielparameter sind Musterdaten. Aufrufe werden mit $0.01/success einschließlich Servicegebühr abgerechnet.