Your first query in 5 minutes.
Three steps from sign-up to streaming live data.
Get your API key
Sign in to the GraphQL IDE — your access token is generated automatically, no setup.
Write a query
Pick a chain and a dataset, shape the fields you want, and run it against live or historical data.
Stream it live
Swap query for subscription — the same fields now push over WebSocket in real time.
Data & metrics
The datasets you can query and stream — and the docs that show you how to build with each.
Token prices & OHLCV
Real-time & historical candles, price index methodology.
Open docs →DEX trades
Swaps, venues and USD notionals across 300+ DEXs.
Open docs →Transfers & wallet flows
Token movements and counterparties, decoded.
Open docs →Contract calls & traces
Decoded calls and internal transactions.
Open docs →Smart-contract events
Logs, protocols and aggregations by signature.
Open docs →NFTs & metadata
Collections, transfers and marketplace activity.
Open docs →Balances & holders
EVM & Solana holder sets and snapshots.
Open docs →Mempool & pending txs
Pre-confirmation activity, before the block lands.
Open docs →Interfaces
One mental model: design the shape in GraphQL, then stream the same fields over whatever fits your stack.
subscription {
EVM {
DEXTrades {
Trade { Buy { Price } }
}
}
}
You never re-model your data to change transport. Author and validate in GraphQL, then point a different interface at the identical field selection — for live apps, scale-out pipelines, AI agents or your warehouse.
GraphQL (HTTP)
Queries & archives. Shape the fields, run ad-hoc or backfill.
First query →WSWebSocket
Live subscriptions in the browser, server-side filtered.
Subscriptions →KFKafka
Protobuf streams with replay for high-volume pipelines.
Kafka concepts →NewMCPMCP server
Natural-language access for AI agents — ClickHouse-backed.
MCP docs →gRPCSolana gRPC · CoreCast
Ultra-low-latency binary streaming for MEV & HFT.
CoreCast docs →S3Cloud datasets
Parquet exports into Snowflake, BigQuery & warehouses.
Cloud docs →V1 and V2 use different GraphQL schemas and IDE flows. Compare them if you're migrating or reusing older queries.
V1 vs V2 API guide →Tools & explorers
Explore markets, debug queries, and browse demos and SDKs built on Bitquery.
DEXrabbit ↗
Real-time DEX analytics — tokens, pairs & market heatmaps.
Open tool →Explorer ↗
Search transactions, tokens & activity across chains.
Open tool →GraphQL IDE ↗
Author, test & share queries against the API.
Open tool →Other tools
Apps, dashboards, SDKs & agent skills built on Bitquery.
Browse directory →Built for your team
From discretionary traders to audit-ready reporting — pick a path and open the matching docs.
Traders & desks
Low-latency prices, OHLC, DEX flow, Pump.fun and the Solana tape.
Explore →02Analysts & quants
Cross-chain aggregates, historical archives, repeatable GraphQL patterns.
Explore →03Auditors & finance
Balances, transfers and settlement trails for proof and reconciliation.
Explore →04Investigators & compliance
Wallet timelines, money-flow tracing, entity helpers, exportable datasets.
Explore →Trending documentation
High-traffic guides teams open first when integrating streaming market data.
Pump.fun API
Live memecoin trades, OHLCV, bonding curve and PumpSwap migration.
Open guide →Token prices & OHLCV
Multi-chain candles, 1s bars and price-index methodology.
Open guide →Polymarket on-chain
Prediction markets, wallets, PnL and streaming fills.
Open guide →Token holders
Top holders, concentration and balance snapshots.
Open guide →MCP for trading data
Natural language over ClickHouse — IDE & agent ready.
Open guide →Kafka streaming
Scale-out consumers across trading and EVM topics.
Open guide →Use cases & how-tos
End-to-end examples: bots, dashboards, alerts and research pipelines.
Intro walkthrough — IDE & your first query
A short tour of the GraphQL IDE: find a dataset, shape a query, run it, and turn it into a live stream.
Trusted for on-chain data.
Exchanges, funds, protocols and investigators rely on Bitquery for trading, compliance and research — from ad-hoc GraphQL to Kafka-scale delivery.