A

17 endpoints.
One USDC balance.

The API is the product. Structured JSON, agent-native, priced per call. Pay via x402 micropayments (zero registration) or prepaid API key.

x402 — Zero Registration

Pay on request.

Send a request without auth. Get HTTP 402. Pay USDC on Base. Data returns. Zero accounts, zero API keys, zero setup. Powered by Coinbase x402 facilitator.

GET /api/acp/price?symbol=BTCUSDT
→ 402 Payment Required
→ Pay 0.10 USDC on Base
→ Data delivered
API Key — Prepaid Balance

Deposit once. Spend per call.

Register a wallet, deposit USDC on Base, receive an aq_xxx key. Each call debits from balance. On-chain deposit verified before credit.

POST /api/auth/register
→ aq_xxx
POST /api/user/balance/deposit
→ Balance credited

Endpoint Catalog

17 endpoints · $0.10 – $2.00

Data Tier

3 endpoints · $0.10 per call
GET/api/acp/price
$0.10
Real-Time PriceData

Live price, 24h change, volume for crypto + stocks.

GET/api/acp/yields
$0.10
DeFi YieldsData

Scored yield pools across protocols.

GET/api/acp/tvl
$0.10
TVL / RatesData

Total value locked and protocol rates.

Indicator Tier

7 endpoints · $0.50 per call
GET/api/acp/indicators
$0.50
Technical IndicatorsIndicator

150+ indicators (RSI, MACD, BB, VWAP, Ichimoku).

GET/api/acp/options-overview
$0.50
Options OverviewIndicator

IV rank, GEX, unusual activity, max pain, flow.

GET/api/acp/options-chain
$0.50
Options Chain + GreeksIndicator

Full strike ladder with bid/ask/last/vol/OI/IV + Greeks.

GET/api/acp/options-analytics
$0.50
Options AnalyticsIndicator

IV surface (skew + term structure), max pain, expected move.

GET/api/acp/fundamentals
$0.50
FundamentalsIndicator

PE, margins, growth, balance sheet.

GET/api/acp/insider
$0.50
Insider TradingIndicator

Form 4 filings with MSPR sentiment.

GET/api/acp/earnings
$0.50
EarningsIndicator

EPS actuals vs estimates, surprises.

Strategy Tier

4 endpoints · $1.00 per call
GET/api/acp/signals/engine
$1.00
Signal EnginesStrategy

8 engines: technical-vote, vol-regime, candlestick, ichimoku, pairs, seasonal, SMC, multi-factor.

POST/api/acp/backtest
$1.00
Strategy BacktestStrategy

Full backtest with trade log, Sharpe, win rate.

POST/api/acp/chart
$1.00
Chart GenerationStrategy

Price chart PNG with indicators + signals overlay.

POST/api/acp/generate-strategy
$1.00
Strategy GenerationStrategy

Generate + backtest a strategy from structured params.

Intelligence Tier

3 endpoints · $0.25 per call
POST/api/acp/analyze
$0.25
Analysis (Quick)Intelligence

Trading analysis: BUY/SELL/HOLD with entry, stop, target.

POST/api/acp/analyze
$0.50
Analysis (Deep)Intelligence

Deep analysis: technical + fundamental + risk + full thesis.

POST/api/acp/swarm-research
$2.00
Swarm ResearchIntelligence

31 multi-agent teams for deep research.

MCP — Model Context Protocol

Drop-in tool discovery for Claude, Gemini, GPT.

Any LLM with MCP support can list every ArcQuant endpoint automatically, with typed parameters and structured responses. No per-endpoint integration needed.

# Claude Desktop config (~/.claude/mcp.json)
{ "mcpServers": { "arcquant": { "url": "https://arcquant.xyz/mcp" } } }
Full data dictionary: GET /api/v1/schema
Integration guide →