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Tron Transfer Cost Calculator
x402
Tron Transfer Cost Calculator is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.003/call, status down (last checked 2026-10-30).
Returns current energy and bandwidth prices on Tron, plus the typical energy and TRX cost for USDT (TRC-20) transfers to accounts with and without existing USDT balances.
Price / call$0.003
Success—
StatusDown
How this service works
558 pay-per-call data APIs for AI agents: Solana and EVM on-chain data, tokenized stocks, DeFi, Hyperliquid, economy and official statistics, FX, validation, web and developer tools. Pay in USDC via x402.
Output
A JSON object with the current energy price (SUN), bandwidth price (SUN), TRX transfer details (bandwidth units used and TRX cost without resources), USDT transfer energy and TRX cost for accounts already holding USDT, USDT transfer energy and TRX cost for accounts without USDT, and an explanatory note about resource usage.
Example use cases
Fee estimation before USDT payout
“Before I send a batch of USDT TRC-20 payments, what's the current energy price on Tron and how much TRX will each transfer cost if my wallet has no staked energy?”
Comparing resource cost for new vs existing wallets
“How much more energy does it take to send USDT to a brand-new Tron address with no USDT compared to one that already holds USDT — and what does that translate to in TRX burned if I have no resources?”
Monitoring Tron network resource prices
“Can you check the current Tron energy and bandwidth prices in SUN so I can decide whether it's cheaper to rent energy or just let the TRX burn on my transfers?”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/tron-transfer-cost?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time Tron network resource prices (energy and bandwidth in SUN) and pre-computed TRX cost estimates for USDT TRC-20 transfers without having to query the Tron blockchain directly. It is especially useful for agents building payment flows, estimating fees before dispatching transactions, or comparing the cost of sending to addresses with and without existing USDT balances.
Side effects
- Upstream Tron node unavailable — service may return 5xx or stale data
- Network congestion on Tron could cause delays in fetching live prices
- Prices returned reflect a snapshot and may be outdated by seconds if the network is volatile
- Malformed POST body may return a 400 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"note": "If you have energy (from staking or rental) sending USDT does not consume TRX. Typical energy values for the official USDT contract.",
"trx_transfer": {
"note": "Free if you use the free daily bandwidth (600).",
"bandwidth": 268,
"trx_cost_without_resources": 0.268
},
"energy_price_sun": 100,
"bandwidth_price_sun": 1000,
"usdt_to_account_with_usdt": {
"energy": 64285,
"trx_cost_without_resources": 6.774
},
"usdt_to_account_without_usdt": {
"energy": 130285,
"trx_cost_without_resources": 13.373
}
}
}Tags
x402
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