Plug intent.
Get data.

The AI-native data layer for crypto. One API. One schema. No fragmentation. Watch an agent route, normalize, aggregate, and return confidence-scored data — live →

Try Playground → API Reference

tearline-agent · live demo live

01 intent

> get btc price

02 route

binance	84ms	0.99	✓
hyperliquid	92ms	0.97	✓
coinbase	204ms	0.91	✗
coingecko	512ms	0.88	✗

03 normalize

→ unified Market schema

→ no vendor formats · no adapters

04 aggregate

median = $67,123.45

outliers filtered: 0

confidence = 0.99 × 0.97 × 1.0 = 0.98

05 output

{

"symbol": "BTC",

"price": 67123.45,

"currency": "USD",

"confidence": 0.98,

"source": "aggregated"

}

delivered in 87ms · $0.0001 USDC · 2 sources routing...

Intent in.
Confidence-scored data out.

Five stages, one API call. Each stage is testable, observable, replaceable independently.

Intent

Describe what you need.

"BTC price"
"ETH funding"
"election odds"

Route

We pick the best sources.

smart routing
multi-provider fallback
latency optimized

Normalize

All data, one schema.

no vendor formats
same shape across
every venue

Aggregate

Reliable production output.

outlier filtering
median / blended
derived metrics

Output

Clean JSON with confidence.

{ symbol, price,
confidence,
source, ts }

Every market your agent might need.

Tier-A native integrations + Tier-B browser fallback (via GhostDriver) for the long tail.

◆

crypto markets

Spot · perps · orderbooks

→ Hyperliquid [live]
→ Coinbase
→ Binance
→ ...

price volume orderbook

▲

prediction markets

Odds · events · resolution

→ Polymarket [live]
→ Kalshi
→ ...

odds events markets

✦

onchain data

Tx · balance · governance

→ Ethereum, Base
→ Solana
→ BNB · Sui · TON
→ ...

tx balance nft

★

web2 / social

News · sentiment · trends

→ Twitter / X
→ News APIs
→ Farcaster [soon]

news sentiment trends

Your agent should know when to trust the data.

Every Tearline response ships with a confidence score so your agent can refuse or flag unreliable data BEFORE acting on it.

/ formula

confidence = data_agreement × source_reliability × freshness

data_agreement — cross-source variance, with outlier filtering
source_reliability — rolling uptime + latency per provider
freshness — time-decay since each underlying source last ticked

/ source breakdown · BTC price

Source	Latency	Reliability	Used
Binance	84ms	0.99	✓
Hyperliquid	92ms	0.97	✓
Coinbase	204ms	0.91	✗
CoinGecko	512ms	0.88	✗

Aggregated confidence 98%

Read AND act on the same surface.

Same intent surface, write side. Non-custodial — your agent signs, your wallet broadcasts. Funds never leave the user.

trade

Hyperliquid trade-only

Open and close perp positions. Trade-only API permissions keep custody with your wallet.

swap

Uni v4 / Aerodrome

Token swaps with route quoting. We return signed tx; your wallet broadcasts.

bet

Polymarket bet

Place orders on prediction markets via the standard CLOB pattern.

browser

GhostDriver fallback

Long-tail dApps without an SDK — GhostDriver clicks through the UI for you.

Try real data with natural language.

No signup. No credit card. Inspect the routing, the aggregation, and every raw source.

/ examples

/ settings

Show raw sources

Stream mode

tearline-playground · query ● ready

> get btc price

Connecting to Tearline Hub...
Authorizing...
Routing query: 2 sources picked
Paying $0.0001 USDC on Basechain...
Aggregating responses...

{

"status": "success",

"data": {

"symbol": "BTC",

"price": 67123.45,

"currency": "USD",

"confidence": 0.98,

"source": "aggregated"

"timestamp": 1716283345

}

$0.0001 USDC · 87ms · 2 sources ✓ cached for 30s

npm install · pip install · MCP add-server

npm

pip

curl

MCP

                # Install the SDK
                npm install @tearline/sdk

                # Make your first call
                import { Tearline } from
                '@tearline/sdk'; const tl = new
                Tearline({ apiKey: process.env.TEARLINE_KEY }); const data =
                await tl.price('BTC');
                console.log(data.price);
                // 67123.45
                console.log(data.confidence);
                // 0.98
              