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POST
Buy Bandwidth

Buy Bandwidth

Delegates bandwidth to the specified TRON address. The cost is deducted from your account balance.

Request body

target_address
string
required
Target TRON address (T… format, 34 characters)
volume
number
required
Amount of bandwidth to delegate (min 350, max 100,000)
duration
string
required
Rental duration: "1h" (1 hour) or "1d" (24 hours). Use "1d", not "24h" or numeric hour values.

Response

id
number
Unique order identifier
status
string
Order status: pending, filled, failed
txid
string | null
On-chain transaction id once the delegation is broadcast (null while pending)
price_trx
string
Total cost charged from your balance, in TRX
reclaim_at
string | null
ISO 8601 timestamp when the bandwidth rental is reclaimed

Pricing

Price = (volume × price_sun) / 1,000,000 + 0.2 TRX fixed fee. Get current price_sun_1h, price_sun_1d, and fixed_fee_trx from GET /v1/bandwidth/prices.

Example

Response
350 bandwidth covers one USDT TRC-20 transfer when free daily bandwidth is exhausted.