TickerAPI vs Twelve Data

Twelve Data offers 100+ indicators and global coverage across 50+ countries. TickerAPI is built for a different job — pre-computed categories, state changes, and simple pricing your AI agent can work with directly.

One call, not weighted credits.

Twelve Data supports 100+ technical indicators — more than most providers. But each indicator is a separate call that consumes credits at different weights. Getting a full picture of a single ticker can cost many credits. TickerAPI returns everything in one call.

Twelve Data weighted credit system
// RSI call (1 credit)
{
  "values": [{
    "datetime": "2024-01-15",
    "rsi": "71.4523"
  }]
}

// MACD call (1 credit)
// BBANDS call (1 credit)
// fundamentals call (100 credits)
// 8 credits/min on free tier
TickerAPI everything in one call
// GET /v1/summary/AAPL
{
  "momentum": {
    "rsi_zone": "overbought",
    "macd_state": "expanding_positive",
    "divergence_detected": true
  },
  "trend": {
    "direction": "strong_uptrend",
    "ma_alignment": "aligned_bullish"
  },
  "volatility": {
    "regime": "normal",
    "squeeze_active": false
  }
}

Different tools, different strengths.

TickerAPI Twelve Data
Best for AI agents & automated pipelines Broad indicator library & global coverage
Output format Pre-computed categories Computed numeric values
Technical indicators Categorical — trend, momentum, volatility 100+ numeric indicators
Pricing model Simple, predictable Credit-weight system (varies by endpoint)
Context per call Full picture in one response One indicator per weighted call
State change tracking Day-over-day and week-over-week diffs Point-in-time values only
MCP support Native MCP server Official MCP server
Real-time streaming End-of-day focus WebSocket streaming
Market coverage US stocks, ETFs & crypto 50+ countries, forex, crypto
Scan endpoints 6 built-in screeners Market movers (gainers/losers)

Categories, not numbers.

Twelve Data computes the indicator values server-side — which saves real work. But the output is still a raw number your agent needs to interpret. TickerAPI goes one step further and pre-computes the interpretation.

Twelve Data computed, but still numeric
"rsi": "71.4523"
"macd": "-1.2300"
"macd_signal": "-0.8900"
"bbands_upper": "189.42"
"sma": "182.50"

// is 71.45 overbought? depends
// is -1.23 MACD bearish? need history
// your agent decides the thresholds
TickerAPI pre-computed, categorical
"rsi_zone": "overbought"
"macd_state": "contracting_negative"
"squeeze_active": true
"trend_direction": "downtrend"
"volume_ratio_band": "above_average"

// AI-ready: branch on "overbought"
// no thresholds to interpret
// context already computed

See exactly what changed, and when.

Twelve Data tells you what an indicator is right now. TickerAPI tells you what changed — for every ticker on your watchlist, in a single call.

Twelve Data point-in-time values
// RSI today (1 credit)
"rsi": "28.41"

// RSI yesterday (1 credit)
"rsi": "34.12"

// did it cross a threshold?
// what about MACD, trend, volume?
// what about the other 49 tickers?
// you build the diff logic
TickerAPI structured state changes
// GET /v1/watchlist/changes
{
  "changes": {
    "AAPL": [
      {
        "field": "rsi_zone",
        "from":  "neutral",
        "to":    "oversold"
      },
      {
        "field": "macd_state",
        "from":  "bullish",
        "to":    "bearish_cross"
      }
    ]
  },
  "tickers_changed": 1
}

Built for agents, not indicator libraries.

Twelve Data is an excellent platform — 100+ indicators, global market coverage, and real-time streaming. TickerAPI is built for a different use case: categorical output, state change tracking, and responses designed for LLM reasoning rather than numerical analysis.

Interpretation built in

Twelve Data computes 100+ indicators server-side — an impressive library. But the output is still a number. rsi: "71.45" requires your agent to decide what that means. TickerAPI returns "rsi_zone": "overbought" — the interpretation is done for you.

Simple, predictable pricing

Twelve Data uses a credit-weight system where different endpoints cost different amounts — price data costs 1 credit, fundamentals cost 100. TickerAPI uses straightforward pricing with no variable weights to track.

State transitions, not snapshots

Twelve Data tells you what an indicator is right now. TickerAPI shows what changed: "from": "neutral""to": "oversold". Your agent sees not just the current state, but the transition — context that matters for decision-making.

One call, full picture

Getting RSI, MACD, and Bollinger Bands from Twelve Data means three separate weighted API calls. TickerAPI returns trend, momentum, volatility, fundamentals, and more for any ticker in a single /summary call.

What happened last time?

Twelve Data can tell you AAPL's RSI today. But what happened the last time AAPL was deep oversold? You'd need to fetch years of RSI values (spending hundreds of credits), find threshold crossings, pull price data, and compute forward returns yourself. TickerAPI does all of that in one call.

Twelve Data build it yourself
// step 1: fetch RSI time series
// GET /rsi?symbol=AAPL&interval=1day
// ... years of daily RSI values (many credits)

// step 2: find "deep_oversold" crossings
// scan for days RSI dropped below threshold

// step 3: fetch daily prices for same range
// GET /time_series?symbol=AAPL&interval=1day

// step 4: calculate forward returns
// for each crossing: compute 5d, 10d, 20d

// hundreds of credits consumed
// Twelve Data has no events endpoint
TickerAPI pre-computed aftermath
// GET /v1/events?ticker=AAPL&field=rsi_zone&band=deep_oversold
{
  "ticker": "AAPL",
  "field": "rsi_zone",
  "events": [{
    "date": "2025-08-12",
    "band": "deep_oversold",
    "prev_band": "oversold",
    "aftermath": {
      "5d":  { "performance": "moderate_gain" },
      "10d": { "performance": "sharp_gain" },
      "20d": { "performance": "moderate_gain" }
    }
  }],
  "total_occurrences": 7,
  "query_range": "5y"
}

What you pay.

Twelve Data's credit-weight system makes costs hard to predict. TickerAPI uses straightforward request-based pricing.

TickerAPI Twelve Data
Free tier 250 requests/day, all endpoints 800 credits/day, 8 credits/min
Starting price $25/mo (Plus) $79/mo (Grow)
What you get 50,000 req/day, 2yr history, events & aftermath, webhooks 377 API credits, 20+ markets
Events & aftermath Built in, all tiers Not available
Pricing model 1 request = 1 credit, always Variable weights (1-100 credits per call)

Start building.

No credit card required. See derived data and state changes in your first API call.