TRON RPC Endpoint
Flat-rate TRON RPC provider and TRON RPC node access: free tier, no KYC, HTTP.
https://rpc.swiftnodes.io/rpc/tron?key=YOUR_API_KEYTRON is a high-throughput blockchain with a strong focus on stablecoin transfers — particularly USDT, which has the largest supply on TRON of any chain. With sub-cent fees and 3-second block times, TRON is a major rail for retail and emerging-market stablecoin flows.
tronTRON on the SwiftNodes fleet, right now
Status and latency from our health checks, refreshed about every 5 minutes. Uptime history. Network status
About TRON
TRON launched mainnet in June 2018. It uses Delegated Proof-of-Stake with 27 active Super Representatives. The TVM (TRON Virtual Machine) is largely Solidity-compatible, allowing Ethereum contracts to be ported with minor changes.
TRON's dominant use case is stablecoin transfers — Tether (USDT) on TRON has over $50B in supply, more than any single chain. This makes TRON the most-used chain globally for cross-border value transfer, especially in Asia and Latin America.
Common Use Cases on TRON
- USDT and stablecoin transfers (largest supply globally)
- Cross-border payments in emerging markets
- DeFi (JustLend, SunSwap)
- Gaming and content monetization
- Energy/bandwidth resource model (no per-transaction fees with sufficient stake)
TRON Ecosystem
USDT-TRC20 is the dominant asset on TRON. JustLend (lending), SunSwap (DEX), and a long-tail of consumer apps. TRON also hosts a significant gambling and content-creator economy.
TRON Mainnet RPC URL (HTTP)
https://rpc.swiftnodes.io/rpc/tron?key=YOUR_API_KEYTRON WebSocket RPC URL
Not available for TRON right now: none of its upstreams currently accepts a subscription in our health checks. Poll the HTTP endpoint above instead.
Quick Start: Connect to TRON
cURL
curl -X POST https://rpc.swiftnodes.io/rpc/tron?key=YOUR_API_KEY \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"getHealth","id":1}'Note: TRON uses its own RPC methods. Refer to the official TRON documentation for available methods.
Bridging to TRON
Wormhole, JustLink, and TRON's native bridges. Stablecoin bridging is the most-used path — USDT specifically moves heavily between TRON, Ethereum, and BSC.
Features of SwiftNodes for TRON
- Load-balanced across multiple upstream nodes wherever a chain has more than one, with automatic failover
- Health-checked every 2 minutes with automatic failover
- Free tier available — no credit card or KYC required
- Flat-rate monthly pricing with no per-request fees
- HTTP support (WebSocket not available for this chain right now)
- One API key works across all 75+ supported chains, including TRON
Rate Limits
| Plan | Price | HTTP req/s | WS msg/s |
|---|---|---|---|
| Free | $0/mo | 2 | 1 |
| Starter | $49/mo | 50 | 25 |
| Growth | $89/mo | 150 | 75 |
| Scale | $149/mo | 300 | 150 |
| Pro | $249/mo | 500 | 250 |
Frequently Asked Questions: TRON
Does TRON have a chain ID?
TRON is non-EVM and uses its own network identifier (Mainnet, Shasta testnet, Nile testnet). RPC interfaces use TRON's HTTP API or gRPC.
Is TRON EVM-compatible?
TRON's TVM is largely Solidity-compatible — most Ethereum contracts can be ported with minor adjustments. The execution environment differs in some edge cases (especially around precompiles and gas mechanics).
What's the difference between TRX, energy, and bandwidth?
TRX is the native token. Bandwidth covers transaction byte size. Energy covers contract execution. You can either burn TRX per-transaction or stake TRX to earn free daily bandwidth/energy allocations.
TRON guides from the blog
- Tron RPC: A Developer's GuideHow to connect to Tron via JSON-RPC and HTTP — TRC-20 token transfers, smart contract interaction, energy and bandwidth, and how to pick a Tron endpoint for production use.
Related chains
Explore RPC endpoints for other networks on SwiftNodes:
Ready to start building on TRON? Connect your wallet and get a free API key in 30 seconds. No email or KYC required.