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Documentation Index

Fetch the complete documentation index at: https://docs.data-hub.verolabs.co/llms.txt

Use this file to discover all available pages before exploring further.

This page shows the basic flow for calling the API. You need the public base URL and the API key issued for your account.

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1) Prepare credentials

ValueDescription
BASE_URLhttps://api-gw.verolabs.co
API_KEYAPI key issued for your account
Use BASE_URL=https://api-gw.verolabs.co and replace API_KEY with your own key.

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2) Send your first request

curl --request GET   --url "https://api-gw.verolabs.co/v1/instruments?limit=5"   --header "X-API-KEY: $API_KEY"
A successful response returns JSON: 
{
  "data": [
    {
      "symbol": "BTCUSDT",
      "asset_class": "crypto",
      "exchange": "BINANCE",
      "status": "active"
    }
  ]
}

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3) Query time-based data

Endpoints with from and to use ISO 8601 UTC timestamps with a Z suffix. 
curl --request GET   --url "https://api-gw.verolabs.co/v1/candles?symbol=BTCUSDT&resolution=1m&from=2026-05-15T00:00:00Z&to=2026-05-15T01:00:00Z"   --header "X-API-KEY: $API_KEY"

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4) Use the API playground

Every endpoint under APIs includes an interactive playground.

Endpoint

Method, path and input parameters.

Code samples

Generated cURL, JavaScript and Python snippets.

Responses

Response examples and schemas by status code.

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Key rules

RuleNote
Use UTC Z timestampsExample: 2026-05-15T00:00:00Z
Set a reasonable limitKeeps responses smaller and faster
Use next_cursorContinue through paginated list responses
Do not parse cursorsTreat cursors as opaque tokens