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README.md

@@ -7,8 +7,6 @@ app_file: app.py
 Set these Space variables:
 
 - `RECEIVER_URL=https://YOUR-NETLIFY-SITE.netlify.app/api/signal`
-- `SIGNAL_TOKEN=the_same_random_token_as_netlify`
-
 The Space exposes the Gradio API function `tick`; Netlify's scheduled
 function calls it once per minute. It uses Delta public candles and sends only
 paper signal events.

app.py

@@ -4,8 +4,7 @@ import requests, pandas as pd
 import gradio as gr
 DELTA = os.getenv("DELTA_URL", "https://api.india.delta.exchange")
 SYMBOL = os.getenv("SYMBOL", "BTCUSD")
-RECEIVER_URL = os.environ.get("RECEIVER_URL", "")
-TOKEN = os.environ.get("SIGNAL_TOKEN", "")
+RECEIVER_URL = os.environ.get("RECEIVER_URL", "").rstrip("/")
 last_signal = None
 
 def candles(limit=240):
@@ -41,8 +40,12 @@ def tick():
     if event and event["signal_time"] != (last_signal or {}).get("signal_time"):
         last_signal = event
         if RECEIVER_URL:
-            headers = {"Authorization":"Bearer "+TOKEN} if TOKEN else {}
-            requests.post(RECEIVER_URL, json=event, headers=headers, timeout=15).raise_for_status()
+            try:
+                response = requests.post(RECEIVER_URL, json=event, timeout=15)
+                response.raise_for_status()
+            except requests.RequestException as exc:
+                return {"ok":False, "event":event, "sent":False,
+                        "receiver_url":RECEIVER_URL, "error":str(exc)}
     return {"ok":True,"event":event,"sent":bool(event and RECEIVER_URL)}
 
 with gr.Blocks() as demo: