TRON API

TRON is a decentralized, open-source blockchain with smart contract functionality and its own native cryptocurrency, known as Tronix (TRX). The TRON network supports high throughput, high scalability, and high availability for all dApps made on its ecosystem.

Networks Mainnet, Nile Testnet
Released 2018
Consensus Delegated Proof of stake (DPoS)
Smart contracts Yes
Block time 3 seconds
Smart contract language(s) supported Solidity
Get started with TRON

Bitcoin
Ethereum
XRP Ledger
Ethereum Classic
Bitcoin Cash
Dash
Litecoin
Dogecoin
Zcash
View all supported

The TRON API — build without running a node

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

Blockchain data

Read TRON 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.

View the API docs Start building free

Building a full wallet? Explore HD Wallets.

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

Accelerating the decentralization

One of the main motivations behind the development of TRON was to be an innovative solution to the issues of Bitcoin and Ethereum— namely low transaction throughput times, high transaction fees, and lack of scalability.

Frequently Asked Questions

Which blockchain does TRON run on?

TRON settles on Tron. Tron meters execution in bandwidth and energy rather than gas, so a TRC-20 transfer's cost model differs from an ERC-20 one even though the token interface looks familiar.

What kind of chain is TRON?

It is an account-model chain with an EVM-compatible contract layer.

Can I test TRON without spending real funds?

Yes — the same endpoints serve Tron's Nile testnet, so you can build and verify an integration end to end before you touch mainnet.

How do I read TRON balances and transfers?

Use Address Latest for current state and recent activity — it needs no setup and answers for roughly the last 14 days. For a full history, Address History requires the address to be synced first, which then bills per address per day for as long as it stays synced.

What does reading TRON data cost?

It depends on the endpoint family rather than on TRON itself: single-record calls are charged per request, while list endpoints are charged per page returned, and a synced address adds a daily monitoring charge. The pricing calculator has the current per-chain figures.