tronorb.com

TronOrb API

A free, read-only REST API for TRON data — no API key. Same data as the website, with an OpenAPI 3.1 spec.

Base URL

https://tronorb.com/api/v1

Using it from an AI assistant? See the MCP server →

OpenAPI spec

https://tronorb.com/api/v1/openapi.json

For Postman, client generators and Actions in a ChatGPT custom GPT. openapi.json ↗

Quick start

curl https://tronorb.com/api/v1/fees/usdt
curl https://tronorb.com/api/v1/address/TNiq9AXBp9EjUqhDhrwrfvAA8U3GUQZH81
const res = await fetch('https://tronorb.com/api/v1/freezes?limit=5');
const data = await res.json();

Endpoints

GET/api/v1/fees/usdtUSDT TRC-20 transfer fee

Live cost of one USDT transfer on TRON: TRX burned without energy (to a USDT holder and to a new address), cost with enough energy, energy and bandwidth prices, activation cost, TRX to stake per daily transfer, and why the fee changes.

Try it: /api/v1/fees/usdt ↗

GET/api/v1/address/{address}Check a TRON address

Tether freeze status (read from the USDT contract), TRONSCAN risk flags, activation, TRX/USDT balances, age, activity, token approvals and the cost of a USDT transfer to the address. Limited to 10 requests per minute per IP.

  • address (path, required) — TRON address (base58, starts with T)

Try it: /api/v1/address/TNiq9AXBp9EjUqhDhrwrfvAA8U3GUQZH81 ↗

GET/api/v1/freezesUSDT freezes on TRON

Addresses frozen by Tether and other stablecoin issuers on TRON: totals, last 30/365 days, stablecoins locked, most recent and largest freezes.

  • limit (query) — Number of items (1–25)

Try it: /api/v1/freezes?limit=5 ↗

GET/api/v1/projects/{type}Directory rankings

dApps ranked by TVL on TRON, exchanges by TRON reserves, wallets and services (energy rental, exchangers, payment gateways…), optionally filtered by category.

  • type (path, required) — Directory section
  • category (query) — Category name, e.g. DEX, Lending, Energy Rental
  • limit (query) — Number of items (1–50)

Try it: /api/v1/projects/dapps?category=DEX&limit=5 ↗

GET/api/v1/networkTRON network stats

TRX price and market cap, DeFi TVL, daily active accounts, transactions and USDT transfers with 30-day change, block height, TPS, energy and bandwidth prices.

Try it: /api/v1/network ↗

GET/api/v1/usdt-networksUSDT across networks

USDT supply, live transfer fee in USD, first-time recipient cost and block time on TRON, Ethereum, BNB Chain, Polygon and Solana.

Try it: /api/v1/usdt-networks ↗

GET/api/v1/searchSearch TronOrb

Find TRON dApps, tokens, exchanges, wallets, services and guides by name.

  • q (query, required) — Search text (2+ characters)

Try it: /api/v1/search?q=sunswap ↗

Usage rules

  • 120 requests per minute per IP; address checks 10 per minute.
  • Responses are cached for about a minute — no need to poll faster.
  • When you show the data, credit TronOrb with a link to tronorb.com — every response includes a source URL.
  • Information only, not investment advice.

FAQ

Do I need an API key?

No. The API is free and needs no sign-up; only per-IP rate limits apply.

How fresh is the data?

The same as the website: fees and network data every few minutes, rankings hourly, daily metrics once a day. Responses are cached for about a minute.

Can I use it in a commercial project?

Yes — credit TronOrb as the source with a link, and stay within the rate limits.