How It Works

The TronSave rental flow end to end — from order to on-chain delegation.

TronSave is an order‑book marketplace for TRON resources. Buyers place orders for Energy/Bandwidth; providers supply it from their staked TRX; TronSave matches the two and performs the on‑chain delegation.

The flow at a glance

Buyer ─ places order──▶  TronSave order book  ◀──supplies resource ─ Provider
                              │
                              ├─ matches order at market price
                              ▼
                       On-chain delegation (Stake 2.0)
                              │
                              ▼
                   Receiver address gets Energy/Bandwidth
                        for the rental duration

1. Estimate — the buyer asks what an order will cost (estimate-buy-resource). TronSave returns a unit price (in SUN) and the available supply.

2. Order — the buyer creates an order specifying resourceType, resourceAmount, durationSec, receiver, and a price tier (SLOW/MEDIUM/FAST or a fixed SUN value).

3. Match — the order book matches the order against provider supply. Orders can fill fully, partially, or stay pending depending on supply and the order's options.

4. Delegate — matched resources are delegated on‑chain from the provider's account to the buyer's receiver address for the rental durationSec.

5. Expire / Extend — when the duration ends, the delegation is reclaimed. Buyers can extend before expiry instead of re‑ordering.

Two ways to pay

	API Key (Internal Account)	Signed Transaction
How	Deposit TRX into a TronSave internal account; costs are deducted automatically	Sign a TRX payment from your own wallet per purchase
Best for	Bots, backends, frequent buyers	Users who prefer not to hold TRX in TronSave
Custody	TronSave holds your deposited balance	You keep full custody

See Authentication for both methods.

Where it happens

• Website — tronsave.io (full UI, all order types and tools)

• Telegram — the TronSave bot

• API / SDK — REST API and the SDK (TypeScript, Rust, Python, Java, PHP)

Next steps

• Quickstart · Order Types · The Rental Model