URnetwork free-tier farm: API-only accounts, keys, hosted residential proxies + measured limits

verify.py

@@ -0,0 +1,49 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""Liveness pass over a proxy pool: curl ipinfo through each URL.
+
+Usage: python verify.py pool.jsonl [--limit N] [--timeout SEC]
+Prints one line per proxy and a summary: alive / unique_ip / countries.
+"""
+import argparse
+import json
+import subprocess
+import sys
+
+try:
+    sys.stdout.reconfigure(encoding="utf-8")
+except Exception:
+    pass
+
+ap = argparse.ArgumentParser()
+ap.add_argument("pool")
+ap.add_argument("--limit", type=int, default=0, help="0 = all")
+ap.add_argument("--timeout", type=int, default=35)
+ap.add_argument("--out", default="verify.json")
+a = ap.parse_args()
+
+rows = [json.loads(l) for l in open(a.pool, encoding="utf-8") if l.strip()]
+if a.limit:
+    rows = rows[:a.limit]
+
+alive, ips, ccs = 0, set(), set()
+for r in rows:
+    out = subprocess.run(["curl", "-s", "-m", str(a.timeout), "--proxy", r["url"],
+                          "https://ipinfo.io/json"],
+                         capture_output=True, text=True, timeout=a.timeout + 25).stdout
+    try:
+        d = json.loads(out)
+    except Exception:
+        d = {}
+    r.update({"ip": d.get("ip"), "country": d.get("country"),
+              "city": d.get("city"), "org": d.get("org")})
+    if d.get("ip"):
+        alive += 1
+        ips.add(d["ip"])
+        ccs.add(d.get("country"))
+    print("%-4s %-3s %-16s %-3s %-14s %s" % (r.get("acct"), r.get("cc"), d.get("ip", "FAIL"),
+          d.get("country", "--"), (d.get("city") or "")[:14], (d.get("org") or "")[:26]))
+
+json.dump(rows, open(a.out, "w", encoding="utf-8"), ensure_ascii=False, indent=1)
+print("\nTOTAL %d | alive %d | unique_ip %d | countries %d %s"
+      % (len(rows), alive, len(ips), len(ccs), sorted(c for c in ccs if c)))