VeChain API

VeChain is an enterprise-focused layer-1 blockchain launched in 2018, built for supply-chain management and real-world business applications. Its dual-token model (VET and VTHO) keeps transaction costs stable and predictable for enterprise adoption.

Networks Mainnet, Testnet
Released 2018
Consensus Proof of Authority
Smart contracts Yes
Block time ~10 seconds
Smart contract language(s) supported Solidity
Get access to VeChain APIs using our unified endpoints. Get blockchain data, blockchain events, automations and more.

The VeChain API — build without running a node

Access VeChain blockchain data through one unified REST API: transaction and address data, balances, block data, and real-time webhooks for on-chain events — with no VeChain node to run and maintain. Start free and scale as you grow.

Blockchain data

Read VeChain transactions, addresses, balances, UTXOs, and block data through one REST API.

Real-time webhooks

Subscribe to on-chain events — incoming and outgoing transactions, confirmations, and mined blocks.

No node to run

Skip the infrastructure — managed, always-synced access with no node to operate or maintain.

Building a full wallet? Explore Wallet as a Service.

Need prices too? See the crypto price API, or run your own VeChain RPC nodes.

Blockchain for enterprise & supply chain

VeChain uses a Proof of Authority consensus run by known, reputable validators for efficiency and predictable performance. Its dual-token design separates value (VET) from the cost of computation (VTHO), giving businesses stable fees for supply-chain, sustainability, and product-tracking use cases.