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Cosmos API - Real Time& Historical Data


Access historical and real-time Cosmos blockchain data including Attributes, Token Transfers, Messages and more

Cosmos API - Real Time & Historical Data

Thousands of developers and businesses rely on Bitquery’s fast, reliable, and hyper-accurate Cosmos blockchain data API. A perfect data solution for building products on the Cosmos Blockchain

Trusted by the world's most innovative teams

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Leverage Bitquery’s Cosmos Data

Historical Index data 

Get complete indexed Cosmos historical data at your fingertips, such as Token transfer, address balance, DEX trades, etc. We actually parse smart contract calls, events, and their arguments using ABI and method signature, providing structured, useful data

Real-time data streaming 

Our streaming technology provides access to real-time Cosmos blockchain data with a sub second delay. Get access to Cosmos mempool and confirmed data.

Graphql APIs 

A single unified blockchain Graphql APIs to access to build reliable Cosmos products with Websocket support through GraphQL subscription

Cloud Products

Access Cosmos blockchain data where you are, e.g., on AWS through S3, Snowflake, Google Bigquery, and other data marketplaces

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Access data from

AWSGoogle CloudAzureSnowFlake

Explore Our Cosmos blockchain data

Cosmos Token Transfers

Access token transfer data for Cosmos network details like currency, value, etc.

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Address

Explore details like balance, token info, etc. about address from Cosmos network.

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Attributes

Get information about attributes from Cosmos blockchain.

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Messages

Access Messages from Cosmos, information like senders, signers and much more.

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Money Flow

Explore money flow between different Cosmos addresses for Cosmos network.

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Blocks

Access information about Blocks from Cosmos blockchain including hash, header and more.

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Transactions

Get access to transaction data from Cosmos network.

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Ready to build
next-generation infrastructure

Nansen

quote:

At Nansen, we're building a trading platform that demands high-quality, cross-chain live price data — so when we went looking for the best onchain data available, we did a thorough search of the market. Bitquery came out on top. What's kept us there is the team. They're genuinely locked in — they respond instantly, and rather than handing us an off-the-shelf product, they tailored an offering specifically to our needs. We recently flagged elevated P95 latency on one of our TradingView OHLCV queries, and their team had us sorted within minutes. We don't think of Bitquery as a vendor. They're a partner. Bitquery now powers all live prices across Nansen.

Alexander Karsten
Nansen
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Nansen
Backend Developer, Blockpit
Director, Binance X
Co-Founder, Syla
Ourbit
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Pricing

Cosmos is available on Enterprise

Cosmos is not included in our 8-chain self-service plans (Personal, Pro, Scale). Enterprise delivers complete history, unlimited streams and bulk delivery across 40+ chains — including Cosmos.

Enterprise

Enterprise

Full history, unlimited streams and bulk delivery at a predictable flat platform fee — no metering surprises.

Custom platform fee

flat fee — modelled, not metered

◆ Committed envelope · S3 Parquet · Kafka · datashares
  • Complete history · 40+ chains full platform coverage
  • Unlimited WebSocket streaming no stream-min or GB limit
  • Custom points & rate limits
  • Kafka fixed-cost · S3 bulk export
  • Coinpath® money flow
  • SLA · SSO · dedicated support
Talk to sales →

Self-service covers 8 core chains

Personal ($49), Pro ($99) and Scale ($299) include real-time data on Solana, Ethereum, Tron, Base, Arbitrum, Optimism, BSC and Polygon. Need a smaller entry point on those chains?

See platform pricingCompare Personal, Pro, Scale & Enterprise side by side

Every paid self-service plan includes a 7-day free trial with full streaming — no card required.

Latest Blogs

Cover Image for Uniswap v4 Slippage & Price Impact: Why the v3 Formula Breaks and How to Get Real Data via API
Guide
DeFi
DEX data

Uniswap v4 Slippage & Price Impact: Why the v3 Formula Breaks and How to Get Real Data via API

Uniswap v4 moved every pool into a single PoolManager and opened them up to hooks. The old constant-product math that used to estimate slippage no longer maps to a single market. Here's why, and how to read real per-pool slippage and price impact straight from the chain with Bitquery's DEXPoolSlippages API.

Cover Image for How Bitquery Powers Every Live Price on Nansen
Case Studies
Nansen
GraphQL
OHLCV
Trading
Cross Chain

How Bitquery Powers Every Live Price on Nansen

One GraphQL endpoint now runs every live price on Nansen's trading platform. Sub-second P95, across every major chain.

Cover Image for A Bug Could Have Printed Unlimited Zcash For Four Years. Did Anyone?
Zcash
Privacy Coins
On-Chain Analysis
Orchard
Blockchain Forensics
Shielded Pool

A Bug Could Have Printed Unlimited Zcash For Four Years. Did Anyone?

A flaw in Zcash's Orchard circuit could have minted counterfeit ZEC invisibly since May 2022. The forgery itself is private by design, but cashing out is not. We pulled the full chain history and checked the turnstiles to find out whether anyone actually exploited it.

FAQ

Bitquery provides historical and real-time Cosmos Hub data through GraphQL APIs and cloud warehouses. Sign up at account.bitquery.io to query blocks, transactions, ATOM transfers, IBC transfers, validator activity, and staking operations.

Yes. We index IBC packets, including transfers between Cosmos Hub and other IBC-enabled chains. Track cross-chain ATOM and stablecoin flow, IBC channel activity, and bridge usage through GraphQL.

Yes. Bitquery indexes validators, delegators, slashing events, and reward distributions. Query staking PnL, validator performance, and delegation history for analytics, governance, and tax reporting.

Filter Transactions, Transfers, and Balances queries by Cosmos address (cosmos1...) to get full wallet history, ATOM and IBC token balances, delegations, and reward income.

Yes. We index governance proposals, votes, validator set changes, and Tendermint consensus events to support DAO analytics and governance dashboards.

Sign up at account.bitquery.io, pick a plan on our pricing page, or contact our team via this form for enterprise plans and dedicated infrastructure.

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