LIVE

Machine-actionable
market data for agents

Pay-per-call crypto market data API built for AI agents. Live orderflow from 20 exchanges, multi-year historical OHLCV, and on-chain address risk profiling. Structured JSON your code can branch on directly — no LLM required. No signup. No API keys. Pay USDC per call via x402 protocol.

0 API Calls
20 Exchanges
10 Timeframes
$0 USDC Settled
// Endpoints
POST $0.20
/data

Live market snapshot. Reliably populated fields only — no nulls. Price, volume, market cap, derivatives, and aggregated orderflow from the Pillar engine. 15 tokens, refreshed every 5 minutes.

price_usd change_pct_24h volume_24h_usd market_cap_usd funding_rate open_interest_usd cvd_1h buy_ratio whale_bar_count_1h liquidation_buy_1h liquidation_sell_1h cvd_divergence spot_perp_delta volume_herfindahl fear_greed fear_greed_label
POST $0.25
/analyze/market

Pre-trade macro context. Data-only, no LLM. Returns a directional market reading, macro regime classification, and full macro context (DXY, VIX, yield, S&P500, fear/greed). Add "context":"7d" for percentile rankings. 15 tokens.

price_usd price_change_24h pulse_signal signal_confidence macro_regime macro_context.dxy macro_context.vix macro_context.yield_10y macro_context.sp500 macro_context.fear_greed_score macro_context.fear_greed_label
POST $0.50
/analyze/orderflow

Cross-exchange orderflow from 20 live venues. Data-only. CVD direction, buy/sell pressure, whale activity, and per-exchange breakdown showing accumulating vs. distributing venues. 24 tokens.

cvd_direction cvd_value buy_ratio whale_bar_count_1h liquidation_buy_1h liquidation_sell_1h cvd_divergence spot_perp_delta volume_herfindahl exchange_breakdown.exchanges_accumulating exchange_breakdown.exchanges_distributing exchange_breakdown.dominant_direction exchange_breakdown.diverging_exchanges
POST $0.75
/analyze/full

Complete picture — all data from /market + /orderflow, plus a single grounded LLM call. Returns enumerated values your code can switch on directly: stance, orderflow classification, risk level, and a verdict sentence citing specific data values. 15 tokens.

stance orderflow_signal risk_level warnings[] verdict + all /market fields + all /orderflow fields
POST $0.25
/analyze/address

On-chain address risk profile. Auto-detects EVM (0x…) or Solana (base58). Returns address classification, entity label if known, account age, activity history, token holdings, and risk flags.

address_type is_contract is_verified entity_label account_age_days last_active_days_ago tx_count native_balance top_tokens risk_level flags
POST $5.00
/data/history/1h

Hourly OHLCV + orderflow bars. Up to 7 years of history, 5,000 bars per call. Taker buy/sell volume split, CVD, and liquidations per bar. 24 tokens.

timestamp open high low close vbuy vsell cvd buy_ratio lbuy lsell 7yr depth
POST $5.00
/data/history/1d

Daily OHLCV + orderflow bars. Up to 7 years depth for backtesting and regime analysis. Same fields as /1h — taker volume split, CVD, liquidations per day. 24 tokens.

timestamp open high low close vbuy vsell cvd buy_ratio lbuy lsell 7yr depth
POST $1.00
/data/history/5m

5-minute bars. 17-day rolling window of live tick-level orderflow. High-resolution CVD, liquidations, and buy ratio for intraday model inputs. 24 tokens.

timestamp open high low close vbuy vsell cvd buy_ratio lbuy lsell 17-day window
GET FREE
/coverage

Live data inventory grid. Every token, every timeframe — historical depth, bar count, exchange count, and live status. Sourced directly from InfluxDB and cached 1h. JSON version at /data/coverage.

24 tokens 10 timeframes oldest bar date exchange count live status
// Quick Start
import os
from x402.http.clients.httpx import x402HttpxClient
from x402.mechanisms.evm.signers import EthAccountSigner

signer = EthAccountSigner(private_key=os.environ["WALLET_PRIVATE_KEY"])
client = x402HttpxClient(signer=signer)

# 1. Request hits 402 — server says "pay $0.50 USDC"
# 2. x402 SDK signs payment from your wallet (~200ms)
# 3. Retry with payment header — structured orderflow data returned

resp = await client.post(
    "https://x402.tunedfor.ai/analyze/orderflow",
    json={"token": "BTC"}
)

data = resp.json()
if data["cvd_direction"] == "up" and data["buy_ratio"] > 0.6:
    do_something()  # branch on data, not interpretation
# 1. Check what's available and priced (free)
curl https://x402.tunedfor.ai/catalog

# 2. Call any endpoint — server returns 402 with price and payment details
curl -X POST https://x402.tunedfor.ai/analyze/orderflow \
  -H "Content-Type: application/json" \
  -d '{"token": "BTC"}'
# → 402 Payment Required: $0.50 USDC on Base

# 3. Preview cached output before paying (free)
curl https://x402.tunedfor.ai/demo
// Find Us
Auto-discovery

Service Manifest

Machine-readable catalog of every endpoint, price, schema, and description. Pull it into any agent or tool to autodiscover what's available.

curl https://x402.tunedfor.ai/.well-known/x402.json

Preview cached responses before paying: /demo →

MCP Registry

Smithery

Submitting to the Smithery MCP registry. Once approved, any MCP-compatible agent runner can wire up in one command.

smithery install x402-crypto-market-structure
Pending review
Claude Skill

Claude Code Skill

Drop the SKILL.md into your Claude project to give Claude direct access. Or wire up the MCP server directly.

{ "mcpServers": { "x402-crypto": { "command": "python", "args": ["mcp_server.py"], "env": { "X402_API_BASE_URL": "https://x402.tunedfor.ai", "PAYER_PRIVATE_KEY": "0x_YOUR_KEY" } } } }
Native x402

Direct x402

Any x402-compatible agent client works natively. No registration. No API key. The protocol handles payment negotiation automatically.

Protocol: x402 v2 Networks: Base mainnet Solana mainnet Facilitator: Coinbase CDP
// Data Sources

Live Exchange Grid

Tick-level orderflow from 20 exchanges aggregated across 10 timeframes (1m to 1d). CVD, liquidations, whale bars, buy/sell ratios. InfluxDB-backed with 17-day rolling window on 5-minute bars and multi-year history on hourly and daily.

24 tokens · 20 exchanges · 10 timeframes · InfluxDB

Token Snapshot Engine

5-minute market snapshots covering price, volume, market cap, derivatives, and aggregated orderflow. 15 tokens with all fields reliably populated — no nulls served to callers.

15 tokens · 5-min refresh · 16 fields

Market Intelligence Engine

Composite directional reading across price momentum, orderflow, and macro context. Produces pulse_signal (up/down) with signal_confidence (0–1). Refreshed every 5 minutes.

pulse_signal · signal_confidence · macro_regime

Macro Context

DXY, VIX, 10Y yield, S&P500, and fear/greed index from multiple institutional sources. Daily refresh. Feeds the macro_regime classification returned by /analyze/market.

regime detection · daily refresh
// How x402 Works
01

Agent requests data

POST any endpoint with {"token": "BTC"}. No auth headers required.

→
02

Server returns 402

Response includes the price in USDC, the payment wallet address, and network (Base or Solana).

→
03

Agent pays

x402 SDK signs the USDC payment. Coinbase CDP facilitator verifies on-chain. ~200ms round trip.

→
04

Data returned

Structured JSON your code can branch on directly. Cached for 1 hour. No subscriptions, no commitments.

// Transparency

Every field traces to a live source.

Every field traces to a live Pillar snapshot or an InfluxDB bar — no derived or imputed values. The data_freshness field on every response shows exactly how old the snapshot is. Historical bars go back to 2019 for major tokens.

View coverage grid →
5min
Snapshot refresh