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Base URL

https://data-tools.prd.arrays.org/api

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Authentication

Send your API key in the X-API-Key header on every request: 
curl "https://data-tools.prd.arrays.org/api/v1/stocks/company/detail?symbol=AAPL" \
  -H "X-API-Key: $ARRAYS_API_KEY"
Full auth guide →

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Response envelope

Every endpoint returns the same shape: 
{
  "success": true,
  "request_id": "req_abc123",
  "data": [ ... ]
}
data is always an array, even for single-record results.

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Endpoint catalog

The full interactive API reference (auto-generated from our OpenAPI spec) is being migrated into this site. In the meantime, browse the live Swagger UI at data-tools.prd.arrays.org/swagger.
Endpoints are grouped into 8 domains:

Equity

Quote, fundamentals, estimates, earnings, ownership, options

Crypto

Spot, futures, funding, on-chain metrics, exchange flow

ETF & Funds

Holdings, sector weights, fund flow

Macro & Economics

Treasury, CPI, GDP, forex, commodities, VIX

News & Transcripts

Market news, earnings calls

Stock Screener

70+ filters

Polymarket

Prediction market data

Technical Metrics

Darkpool, analyst ratings

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Rate limits & errors

Error codes and retry guidance →