Add agent one-call purchase API: POST /api/v1/proxy + GET /api/v1/order/<id>

app.py

@@ -385,6 +385,8 @@ Sells residential SOCKS5 and HTTP CONNECT proxies with global geo-targeting
 ## API
 - GET /api/v1/info -> service info (JSON)
 - GET /api/v1/plans -> residential GB plans (JSON)
+- POST /api/v1/proxy -> one-call purchase (JSON: plan_id, country, city, username, password) -> creds + BTCPay checkout URL
+- GET /api/v1/order/<id> -> payment status (pending/paid)
 - GET /api/v1/dedicated/locations?product=9 -> ISP dedicated locations (JSON)
 - GET /api/v1/dedicated/locations?product=3 -> datacenter dedicated locations (JSON)
 - Human signup: {SITE_HOST}/signup
@@ -433,6 +435,74 @@ def api_plans():
     return jsonify({"plans": ps})
 
 
+@app.route("/api/v1/proxy", methods=["POST"])
+def api_proxy():
+    """Agent-facing one-call purchase: create account + invoice, return creds + checkout URL."""
+    data = request.get_json(silent=True) or {}
+    username = (data.get("username") or "").strip()
+    password = data.get("password") or ""
+    plan_id = data.get("plan_id") or data.get("plan")
+    country = (data.get("country") or "").strip().upper()
+    city = (data.get("city") or "").strip()
+
+    d = db.get_db()
+    plan = d.execute("SELECT * FROM plans WHERE id=?", (plan_id,)).fetchone() if plan_id else None
+    if not plan:
+        plan = d.execute("SELECT * FROM plans WHERE active=1 ORDER BY gb LIMIT 1").fetchone()
+    if not plan:
+        d.close()
+        return jsonify({"error": "no plans"}), 500
+
+    user_row = d.execute("SELECT * FROM users WHERE username=?", (username,)).fetchone() if username else None
+    if user_row is None:
+        username = username or ("u" + db.random_token(10))
+        password = password or db.random_token(16)
+        proxy_pass = db.random_token(18)
+        d.execute("INSERT INTO users (username,password_hash,proxy_password_hash,proxy_password_plain,"
+                  "active,country,city,sticky,balance_gb,created_at) VALUES (?,?,?,?,0,?,?,1,0,?)",
+                  (username, db.scrypt_hash(password), db.scrypt_hash(proxy_pass), proxy_pass,
+                   country or "US", city, int(time.time())))
+        d.commit()
+        uid = d.execute("SELECT id FROM users WHERE username=?", (username,)).fetchone()["id"]
+    else:
+        uid = user_row["id"]
+        proxy_pass = user_row["proxy_password_plain"]
+        if country:
+            d.execute("UPDATE users SET country=?, city=? WHERE id=?", (country, city or "", uid))
+            d.commit()
+
+    order_id = db.random_token(12)
+    d.execute("INSERT INTO orders (user_id,plan_id,invoice_id,amount_sats,status,created_at) "
+              "VALUES (?,?,?,?,'pending',?)",
+              (uid, plan["id"], order_id, plan["price_sats"], int(time.time())))
+    d.commit()
+    d.close()
+    inv = create_invoice(plan["price_sats"], order_id)
+
+    return jsonify({
+        "username": username,
+        "password": password,
+        "proxy_password": proxy_pass,
+        "socks5": f"socks5://{username}:{proxy_pass}@{PROXY['host']}:{PROXY['socks_port']}",
+        "http": f"http://{username}:{proxy_pass}@{PROXY['host']}:{PROXY['http_port']}",
+        "country": country or "US",
+        "city": city,
+        "plan": {"id": plan["id"], "name": plan["name"], "gb": plan["gb"], "price_sats": plan["price_sats"]},
+        "invoice": {"id": order_id, "checkout_url": inv["checkoutLink"], "amount_sats": plan["price_sats"]},
+        "status_url": f"https://{SITE_HOST}/api/v1/order/{order_id}",
+    })
+
+
+@app.route("/api/v1/order/<order_id>")
+def api_order_status(order_id):
+    d = db.get_db()
+    o = d.execute("SELECT * FROM orders WHERE invoice_id=?", (order_id,)).fetchone()
+    d.close()
+    if not o:
+        return jsonify({"error": "not found"}), 404
+    return jsonify({"order_id": order_id, "status": o["status"], "amount_sats": o["amount_sats"]})
+
+
 @app.route("/sitemap.xml")
 def sitemap():
     urls = [f"https://{SITE_HOST}/{p}" for p in ["", "plans", "signup", "login", "llms.txt"]]