estimate_transaction_cost
ActiveTool of MERX - TRON Resource Exchange
Estimate cost of a TRON transaction BEFORE sending. Aliases: estimate_cost, calculate_cost, transaction_cost, energy_cost, transfer_cost. Calculate exactly how much energy, bandwidth, and TRX a TRON transaction will cost before sending it. Use this to answer questions like "how much does a USDT transfer cost?" or "what will it cost me to send 100 USDT to address X?". Returns: energy units needed, bandwidth needed, TRX cost if you burn directly, and TRX cost if you rent energy from Merx (typically 70-80% cheaper). Supports trc20_transfer (e.g. USDT/USDC), trc20_approve, trx_transfer, and custom contract calls. No auth required.
Parameters schema
{
"type": "object",
"required": [
"operation"
],
"properties": {
"amount": {
"type": "string",
"description": "Token amount (as string)."
},
"operation": {
"enum": [
"trc20_transfer",
"trc20_approve",
"trx_transfer",
"custom"
],
"type": "string",
"description": "Transaction type."
},
"parameter": {
"type": "string",
"description": "ABI-encoded parameter (custom)."
},
"to_address": {
"type": "string",
"description": "Recipient TRON address."
},
"from_address": {
"type": "string",
"description": "Sender TRON address."
},
"token_address": {
"type": "string",
"description": "TRC20 contract address."
},
"contract_address": {
"type": "string",
"description": "Contract address (custom)."
},
"function_selector": {
"type": "string",
"description": "Function selector (custom)."
}
}
}No endpoints wrapped at confidence ≥ 0.70.
Parent server
MERX - TRON Resource Exchange
https://github.com/Hovsteder/merx-mcp
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