End-to-end ‍Blockchain API

Get all the essential APIs you need for your blockchain application.

Get Token Data by Contract

See API Call

ResultAPI Call✕

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Contract Address

Ethereum MainnetEthereum SepoliaEthereum HoleskySolana MainnetSolana DevnetBase MainnetBase SepoliaArbitrum OneArbitrum TestnetBNB Smart ChainBNB Smart Chain TestnetPolygonOptimismOptimism TestnetBerachainUnichainUnichain SepoliaMonad TestnetCeloCelo TestnetChilizTezos

Token ID (Optional)

Leave empty for fungible tokens. Required for NFT or multitoken metadata.

API Key

Get Token Data

All the Token Data in One Place

Access any token metadata, fetch new tokens and trending tokens across chains with one unified token API.

Explore all API endpoints:

Get details about collection or token → Get trending tokens → Get newest tokens → Get popular tokens → Get popular tokens history →

Get Wallet Balances and Everything Else

Our wallet API lets you quickly add necessary wallet functionality to your app. Fetch balances, portfolios, and even advanced data like wallet reputation.

Get wallet balances by time

See API Call

ResultAPI Call✕

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Chain

Ethereum MainnetBitcoin MainnetBase MainnetArbitrum OneBNB Smart ChainPolygonOptimismBerachainUnichainCelo

Addresses (comma separated)

Enter one or more addresses separated by commas.

Filter (choose one)

Block numberTime (ISO)Unix (seconds)

Only one filter is allowed by the API.

API Key

Solana Staking Assets

See API Call

ResultAPI Call✕

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Chain

Solana Mainnet

Account Address

API Key

Fetch

Get Crucial Staking Data

Instantly fetch staking data about staked positions, rewards, and transactions or even fetch data for all available staking pools.

Explore all API endpoints:

Get current staked assets → Get current staked assets by validator → Get staked account rewards → Get staking transactions → Get staking pools →

Every NFT Endpoint You'll Ever Need

Tatum provides the full API support you need to handle NFTs within your application.

Explore all API endpoints:

Get tokens from a collection → Get token metadata → Get owners of a token → Check owner of token → Get NFT balance of a wallet address → Get Multi Token balances of a wallet address →

Get transactions by hash

See API Call

ResultAPI Call✕

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Chain

Ethereum MainnetEthereum SepoliaEthereum HoleskyBase MainnetBase SepoliaArbitrum OneArbitrum TestnetBNB Smart ChainBNB Smart Chain TestnetPolygonOptimismOptimism TestnetBerachainUnichainUnichain SepoliaMonad TestnetCelo MainnetCelo TestnetChiliz MainnetTezos Mainnet

Transaction Hash

API Key

Instantly Access Transaction Data

Fetch transactions by hash and see their full history - or even access advanced data enriched with WalletDNA analytics.

Explore all API endpoints:

Get transaction history → Get transactions by hash → Get transactions DNA →

Tatum Blockchain API Credits Table

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Trusted by Leading Web3 Apps

Reliability and speed is essential to blockchain applications. This is why blockchain devs choose Tatum.