debug_api.py

#!/usr/bin/env python3
"""
Debug Gemini API authentication
"""

import json
import base64
import hmac
import hashlib
import time
import requests
from pathlib import Path

# Load secrets
secrets_path = Path("data/secrets.json")
with open(secrets_path) as f:
    secrets = json.load(f)

api_key = secrets["api_key"]
api_secret = secrets["api_secret"]

print("=" * 60)
print("Gemini API Debug")
print("=" * 60)
print(f"\nAPI Key: {api_key}")
print(f"API Secret length: {len(api_secret)} characters")
print(f"API Secret (first 10 chars): {api_secret[:10]}...")
print()

# Test authentication
url = "https://api.gemini.com/v1/balances"
nonce = int(time.time() * 1000)

payload = {
    "request": "/v1/balances",
    "nonce": nonce
}

print("Payload:")
print(json.dumps(payload, indent=2))
print()

# Encode payload
payload_json = json.dumps(payload)
payload_b64 = base64.b64encode(payload_json.encode()).decode()

print(f"Base64 Payload: {payload_b64[:50]}...")
print()

# Generate signature
signature = hmac.new(
    api_secret.encode(),
    payload_b64.encode(),
    hashlib.sha384
).hexdigest()

print(f"Signature: {signature[:50]}...")
print()

# Make request
headers = {
    "Content-Type": "text/plain",
    "X-GEMINI-APIKEY": api_key,
    "X-GEMINI-PAYLOAD": payload_b64,
    "X-GEMINI-SIGNATURE": signature,
}

print("Request Headers:")
for key, value in headers.items():
    if key == "X-GEMINI-SIGNATURE":
        print(f"  {key}: {value[:50]}...")
    else:
        print(f"  {key}: {value}")
print()

print("Making request...")
response = requests.post(url, headers=headers)

print(f"Response Status: {response.status_code}")
print(f"Response Headers: {dict(response.headers)}")
print(f"Response Body: {response.text}")
print()

if response.status_code == 200:
    print("✅ SUCCESS!")
    print("API authentication working correctly.")
else:
    print("❌ FAILED")
    print("\nPossible issues:")
    print("1. API key not activated yet (wait 5-10 minutes)")
    print("2. Wrong API environment (sandbox vs production)")
    print("3. Permissions not set correctly")
    print("4. API secret copied incorrectly")
    print("\nPlease check:")
    print("- Go to https://exchange.gemini.com/settings/api")
    print("- Verify the API key is 'Active'")
    print("- Verify 'Trader' or 'Trading' permission is enabled")
    print("- Try regenerating the API key if problem persists")