Documentation
Everything you need to go from zero to signed deposit webhooks (or Telegram alerts) on TRON.
⚡ Quickstart
First confirmed-deposit webhook in 5 minutes — curl or TypeScript SDK, plus the no-code Telegram path.
📖 API reference
Authentication, watches, events, rate limits, and the exact payload schema.
🔏 Verifying webhooks
HMAC-SHA256 signature verification done right — raw body, constant time, idempotency.
🚨 Error codes
Every status code and machine-readable error code the API returns, and what to do about each.
🛡 Security model
Non-custodial by design: what we store, what we never touch, and what you must protect.
Free tools
🔋 Energy & fee calculator
Burn-TRX vs rent-energy cost for a USDT transfer, from live chain parameters.
🪝 Webhook debugger
Temporary URL that shows incoming requests live — with on-the-spot signature verification.
Guides
Why TRON transactions "disappear"
The finality trap: solidity vs full nodes, and how missing-deposit bugs really happen.
TRON energy, explained
Why USDT transfers cost money, how Energy and Bandwidth actually work, and how to pay less.
Polling vs webhooks on TRON
What it really costs to run your own getblockbynum loop — and when you shouldn't.