Tutorials
Extract and Check Proxies
Scrape proxy candidates from a source and send them directly into Proxy Checker.
This tutorial shows the first full workflow: collect candidates, normalize them, dedupe them, and check which ones are alive.
Demo Input
Use documentation-only examples when testing the flow:
https://example.invalid/proxies.txt
https://example.invalid/proxies.json
https://example.invalid/proxies.htmlFor real work, replace these with sources you are allowed to use.
1. Create the Extractor Task
- Open Core Tools -> Scrape Proxies.
- Choose Many as the source kind.
- Paste your source URLs.
- Set the task name to
Docs extract demo. - Set Parser profile to Auto.
- Set Dedupe mode to Host + port.
- Enable Prefer strongest if your sources mix schemes or credentials.
- Keep redirects enabled unless the source blocks them.
- Start the task.
2. Review Source Metrics
Check these metrics before trusting the output:
| Metric | Good sign | Problem sign |
|---|---|---|
| HTTP status | 200 or expected redirect | 403, 404, 5xx |
| Parser used | Matches the source type | Auto fell back unexpectedly |
| Candidate count | Higher than final proxy count | Zero candidates |
| Duplicate count | Some duplicates are normal | Very high duplicates from noisy source |
| Error | Empty | Fetch, selector, or JSON path error |
3. Send To Checker
- Filter out obviously bad source rows if needed.
- Use the handoff action to send extracted proxies to Check Proxies.
- Choose Visible rows if you filtered first.
- Confirm the new checker task opens.
4. Configure Checker
| Setting | Value |
|---|---|
| Protocol hint | Auto |
| HTTPS check | Enabled |
| Expected status | 200 |
| Resolve country | Enabled |
| Timeout | 10 to 20 seconds |
5. Save Results
After the checker task finishes:
- Filter to alive rows.
- Prefer rows with HTTPS support.
- Review quality, anonymity, and latency.
- Save selected rows to a pool named
Extracted checked pool.
You now have the first useful artifact: a saved pool of proxies that survived extraction and checking.