AlphaTerminal API

Power your trading apps with real-time AI signals, liquidation data, and market intelligence.

The AlphaTerminal API exposes the same engines that drive the trading terminal — AI analysis, scanner signals, liquidation maps, copy-trading signals — as a clean REST API. Get an API key, make a call, get data. No infrastructure required.

Base URL: https://alphasterminal.com/api/v1

Quick Start

# AI analysis for Bitcoin
curl -X POST https://alphasterminal.com/api/v1/analyze \
  -H "X-Api-Key: at_your_key_here" \
  -H "Content-Type: application/json" \
  -d '{"ticker":"BTC"}'

import requests

resp = requests.post(
    "https://alphasterminal.com/api/v1/analyze",
    headers={"X-Api-Key": "at_your_key_here"},
    json={"ticker": "BTC"}
)
print(resp.json())

const res = await fetch("https://alphasterminal.com/api/v1/analyze", {
  method: "POST",
  headers: {
    "X-Api-Key": "at_your_key_here",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({ ticker: "BTC" })
});
console.log(await res.json());

Authentication

All /api/v1/* requests require an API key in the X-Api-Key header:

X-Api-Key: at_your_key_here

Also accepted as a Bearer token:

Authorization: Bearer at_your_key_here

Keep your key secret. Never expose it in browser-side code or commit it to source control. Rotate it immediately if compromised.

Get your key from the API tab in the AlphaTerminal terminal. All keys begin with at_.

Rate Limits

Limits reset daily at midnight UTC. Exceeding your limit returns 429 Too Many Requests. Every successful response includes remaining_today so you can track quota programmatically.

Plan	Daily Limit	Data Freshness	Endpoints
Developer (Free)	100 calls/day	15-min delay	Basic
Startup ($99/mo)	10,000 calls/day	Real-time	All
Business ($499/mo)	100,000 calls/day	Real-time	All + mispricings
Enterprise ($2,499/mo)	Unlimited	Real-time	All + dedicated

Errors

Code	Error Key	Meaning
200	—	Success
400	`missing_ticker`	Required parameter missing
401	`missing_api_key` / `invalid_key`	No key provided or key not found
402	`tier_required`	Endpoint requires a higher plan
403	`key_revoked`	API key has been disabled
429	`rate_limit_exceeded`	Daily call limit reached
500	`*_unavailable`	Upstream service error

Error Shape

{ "error": "rate_limit_exceeded", "message": "Daily limit reached. Upgrade..." }

GET /v1/status

GET /api/v1/status All Tiers

Health check and auth verification. Does not consume a rate-limit call.

Response

{ "status": "ok", "version": "v1", "authenticated": true, "timestamp": "2026-04-30T23:00:00Z" }

Try it

POST /v1/analyze

POST /api/v1/analyze All Tiers

AI-powered analysis for a ticker. Developer tier includes a 15-min delay notice.

Request Body

Param	Type	Description
ticker required	string	Symbol: "BTC", "ETH", "SOL", etc.
context	string	Optional additional context

Response

{
  "success": true, "ticker": "BTC",
  "analysis": {
    "price_usd": 67420.50, "change_24h_pct": 3.14,
    "sentiment": "bullish", "data_freshness": "realtime"
  },
  "tier": "startup", "remaining_today": 9987
}

Try it

GET /v1/signals

GET /api/v1/signals All Tiers

Real-time scanner signals — momentum, analyst upgrades, and unusual options flow.

Query Params

Param	Type	Default	Description
type	string	`all`	`all`, `momentum`, `analyst`, `options_flow`
limit	integer	`20`	Max 100 per signal type

Try it

GET /v1/liquidations/:symbol

GET /api/v1/liquidations/{symbol} Startup+

Open interest history + estimated liquidation zones for a perpetual futures symbol.

Path Params

Param	Description
symbol required	Ticker (BTC, ETH, SOL). Appended with USDT for perps.

Response

{
  "symbol": "BTC",
  "liquidations": {
    "open_interest_history": [...],
    "estimated_liquidation_zones": [
      { "price_offset_pct": -5, "strength": "high", "side": "long" }
    ]
  }
}

GET /v1/copy-signals

GET /api/v1/copy-signals Startup+

Recent copy-trading executions from tracked whale wallets. Useful for building signal bots.

Query Params

Param	Type	Default	Description
limit	integer	`10`	Max 50

GET /v1/prices

GET /api/v1/prices All Tiers

Aggregated price feed across exchanges. Up to 20 symbols per call.

Query Params

Param	Type	Default	Description
symbols	string	`BTC,ETH,SOL`	Comma-separated tickers. Max 20.

Try it

GET /v1/mispricings

GET /api/v1/mispricings Business+

Polymarket prediction market mispricings from AlphaTerminal's scanner. Exclusive to Business and Enterprise plans.

Response

{
  "mispricings": [
    {
      "market_question": "Will BTC close above $70K by May 31?",
      "yes_price": 0.62, "fair_value": 0.71, "edge_pct": 14.5
    }
  ],
  "tier": "business", "remaining_today": 98201
}

Pricing & Tiers

Tiers are managed through your AlphaTerminal account. Upgrade anytime — changes take effect immediately.

Developer

Free

100 calls/day
Basic endpoints
15-min delayed data

Get Free Key

Startup

$99/mo

10K calls/day
All endpoints
Real-time data

Upgrade

Business

$499/mo

100K calls/day
All + mispricings
Real-time data

Upgrade

Enterprise

$2,499/mo

Unlimited calls
Dedicated support
Custom endpoints

Contact Sales

Ready to integrate?

Free developer key in under 60 seconds. No credit card required.

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