Get your first API response in under 2 minutes. No setup required.
Sign up at getsigna.ai/signup. No credit card required. Your account is activated instantly.
After signup, navigate to Dashboard → API Keys to generate your first key.
In the API Keys page, click Generate. Your key will look like:
⚠️ Save this key immediately — it is only shown once.
# Get a real-time quote for AAPL curl https://app.getsigna.ai/api/v1/quote/AAPL \ -H "Authorization: Bearer YOUR_API_KEY"
{
"ok": true,
"symbol": "AAPL",
"data": {
"price": 178.23,
"change": 2.45,
"changePercent": 1.39,
"volume": 54382910,
"high": 179.10,
"low": 176.80,
"open": 177.00,
"source": "signa",
"timestamp": "2026-03-31T16:00:00Z"
}
}Your member plan gives you access to the Quote and Health endpoints. To access Action Card signals, historical data, and the multi-symbol scanner, upgrade to Pro.