ChartInspect
docs
ChartsPlaygroundPricingChangelog
Navigation
/

Ctrl+K for deep search

ChartInspect Documentation
API PlaygroundData ResolutionsAPI Changelog
IntroductionAuthenticationRate LimitsErrors
Embeddable ChartsAI Access
Blockchains and AssetsBitcoin (BTC)Ethereum (ETH)Solana (SOL)XRP Ledger (XRP)Hyperliquid (HYPE)Cardano (ADA)Dogecoin (DOGE)Litecoin (LTC)Chainlink (LINK)TRON (TRX)
API OverviewFull Endpoint ReferenceResponse Field GlossaryAssets and NetworksMetric DiscoveryOn-Chain DataCertified Chart DatasetsCrypto PricesEconomic DataMarket IndicatorsExchange and ETF BalancesDerivativesLive Socket.IO API
On-Chain Metrics OverviewValuation MetricsSupply MetricsMomentum MetricsMining and Network MetricsProfit and Loss MetricsRisk and Market MetricsAll On-Chain Metrics
/

Ctrl+K for deep search

ChartInspect Documentation
API PlaygroundData ResolutionsAPI Changelog
IntroductionAuthenticationRate LimitsErrors
Embeddable ChartsAI Access
Blockchains and AssetsBitcoin (BTC)Ethereum (ETH)Solana (SOL)XRP Ledger (XRP)Hyperliquid (HYPE)Cardano (ADA)Dogecoin (DOGE)Litecoin (LTC)Chainlink (LINK)TRON (TRX)
API OverviewFull Endpoint ReferenceResponse Field GlossaryAssets and NetworksMetric DiscoveryOn-Chain DataCertified Chart DatasetsCrypto PricesEconomic DataMarket IndicatorsExchange and ETF BalancesDerivativesLive Socket.IO API
On-Chain Metrics OverviewValuation MetricsSupply MetricsMomentum MetricsMining and Network MetricsProfit and Loss MetricsRisk and Market MetricsAll On-Chain Metrics
ChartInspectAPI docs

Reliable API contracts, integration guides, and live market data coverage.

Product updatesOccasional, useful, no noise

Documentation

  • Introduction
  • Authentication
  • Rate Limits
  • API Reference
  • Data Resolutions

Platform

  • Charts
  • Dashboard
  • API Playground
  • Pricing
  • Research

Company

  • About
  • Contact
  • Status
  • Terms
  • Privacy
  • Careers

© 2021-2026 ChartInspect

Built by Tristan Colt

X
  1. Docs
  2. /
  3. Playground

Developer tools

API Playground

Test any endpoint live with your API key, view real responses, and copy ready-to-use code snippets.

WebSocket Connection

disconnected
Pro only. Max 2 concurrent connections per user. Uses Socket.IO protocol (not raw WebSocket). Block-time on-chain data events coming soon.

Symbol Filter20 of 20

Code Snippets

import { io } from 'socket.io-client';

const socket = io('https://chartinspect.com/api-ws', {
  auth: { apiKey: 'ci_live_your_api_key_here' },
  transports: ['websocket', 'polling'],
});

socket.on('connect', () => console.log('Connected:', socket.id));
socket.on('initial-prices', (prices) => console.log('Initial:', prices));
socket.on('price-update', (update) => {
  console.log(`${update.symbol}: $${update.price}`);
});

// Subscribe to specific symbols (optional, all 20 by default)
socket.emit('subscribe', ['BTC', 'ETH', 'SOL']);
socket.on('subscribed', (data) => console.log('Subscribed:', data.symbols));

Live Prices

Connect to see live prices

Event Log

Events will appear here

PreviousChartInspect DocumentationNextIntroduction