Chains and tokens
One REST API, one set of endpoints, and the same request shape on every network. Pick a chain, a token standard or an asset below to see what it supports and how to call it.
Get an API keyAccess to full transaction data on all transactions & addresses
Retrieve blockchain data, balances, and transactions
Detailed blockchain history and transaction data for any address.
Full smart contracts metadata, including token symbols & token names
Access to full transaction data on all transactions & addresses
Get live crypto prices, exchange rates, supply and token contracts across protocols via one REST API.
Real-time notifications for events on top blockchains. Response under 100ms.
AML address screening across 20+ blockchains
Sync and manage HD wallets, keys and addresses
Local signing for EVM, UTXO, Tron, XRP, Kaspa and Solana
Precise blockchain transaction fee estimates based on transaction priority
Broadcast and verify transactions with real-time monitoring
Prepare EVM transactions, including token transfers
Test EVM transactions, optimize gas fees and identify security flaws
Pay for HTTP APIs, or charge for your own, in USDC stablecoin over the open x402 protocol — non-custodial, on-chain settlement.
MCP servers, CLI and skills for AI agents
Dedicated nodes infrastructure for leading blockchains using JSON-RPC
Address validation, encoding & cryptographic tasks optimizations
Shared node infrastructure for top blockchains using JSON-RPC.
One REST API, one set of endpoints, and the same request shape on every network. Pick a chain, a token standard or an asset below to see what it supports and how to call it.
Get an API keyCrypto APIs does not connect to exchange trading APIs. What it does is watch the chain: derive your deposit addresses from an xPub, get a webhook the moment a transfer confirms, and reconcile withdrawals against on-chain data — no API keys held at the venue, no custody. These pages show how that works for each one.
Yes — that is the point of the catalog. The request shape does not change between chains; the network parameter does. What differs is the model underneath: a UTXO chain has unspent outputs where an account-model chain has a single balance and a nonce, and the API handles that difference for you.
A blockchain is a network with its own consensus — Bitcoin, Ethereum, Tron. A layer or standard is a token interface that lives on one of them, like ERC-20 on Ethereum or TRC-20 on Tron. A token is a specific asset issued under one of those standards.
Then we do not serve it, and the catalog only lists what we do. Tell us what you need through contact — coverage is driven by what customers actually ask for.