MERX - TRON Resource Exchange

Get current energy and bandwidth prices from all Merx providers, sorted by best (minimum) price across all duration tiers. Each provider lists ALL its duration tiers (5min/1h/1d/7d/30d etc) — short rentals are usually more expensive per unit than long ones, so always check tier-by-tier. Optionally filter by exact duration in seconds. No auth required.

{
  "type": "object",
  "properties": {
    "resource": {
      "type": "string",
      "enum": [
        "ENERGY",
        "BANDWIDTH"
      ],
      "description": "Filter by resource type. Omit for all."
    },
    "duration": {
      "type": "number",
      "description": "Filter to providers offering this exact duration in seconds (e.g. 3600 for 1h, 86400 for 1d, 604800 for 7d, 2592000 for 30d). Omit to see all tiers."
    }
  }
}

Quick lookup of the single cheapest provider for a resource type, with optional minimum amount filter. CAVEAT: this returns a single representative price per provider, not broken down by duration tier — short rentals (5min) and long rentals (30 days) have very different per-unit prices and this tool does not distinguish between them. For an accurate per-tier comparison, use get_prices(duration=N) where N is the exact rental duration in seconds (e.g. 3600 for 1h, 86400 for 1d, 2592000 for 30d). Use get_best_price only when you need the absolute floor price as a quick sanity-check. No auth required.

{
  "type": "object",
  "properties": {
    "resource": {
      "type": "string",
      "enum": [
        "ENERGY",
        "BANDWIDTH"
      ],
      "description": "Resource type."
    },
    "amount": {
      "type": "number",
      "description": "Amount of resource units needed."
    }
  },
  "required": [
    "resource"
  ]
}

Market price analysis with trends and recommendations. No auth required.

{
  "type": "object",
  "properties": {
    "resource": {
      "type": "string",
      "enum": [
        "ENERGY",
        "BANDWIDTH"
      ],
      "description": "Filter by resource type. Omit for all."
    }
  }
}

Historical price snapshots. No auth required.

{
  "type": "object",
  "properties": {
    "resource": {
      "type": "string",
      "enum": [
        "ENERGY",
        "BANDWIDTH"
      ],
      "description": "Filter by resource type."
    },
    "provider": {
      "type": "string",
      "description": "Filter by provider name."
    },
    "period": {
      "type": "string",
      "enum": [
        "1h",
        "6h",
        "24h",
        "7d",
        "30d"
      ],
      "description": "Time period (default: 24h)."
    }
  }
}

Side-by-side provider comparison with prices and availability. No auth required.

{
  "type": "object",
  "properties": {
    "resource": {
      "type": "string",
      "enum": [
        "ENERGY",
        "BANDWIDTH"
      ],
      "description": "Filter by resource type. Omit for all."
    }
  }
}

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.

{
  "type": "object",
  "properties": {
    "operation": {
      "type": "string",
      "enum": [
        "trc20_transfer",
        "trc20_approve",
        "trx_transfer",
        "custom"
      ],
      "description": "Transaction type."
    },
    "from_address": {
      "type": "string",
      "description": "Sender TRON address."
    },
    "to_address": {
      "type": "string",
      "description": "Recipient TRON address."
    },
    "token_address": {
      "type": "string",
      "description": "TRC20 contract address."
    },
    "amount": {
      "type": "string",
      "description": "Token amount (as string)."
    },
    "contract_address": {
      "type": "string",
      "description": "Contract address (custom)."
    },
    "function_selector": {
      "type": "string",
      "description": "Function selector (custom)."
    },
    "parameter": {
      "type": "string",
      "description": "ABI-encoded parameter (custom)."
    }
  },
  "required": [
    "operation"
  ]
}

Check energy, bandwidth, and TRX balance for any TRON address. No auth required.

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "TRON address (starts with T)."
    }
  },
  "required": [
    "address"
  ]
}

Buy energy or bandwidth on Merx. Routed to cheapest provider. Auth required.

{
  "type": "object",
  "properties": {
    "resource_type": {
      "type": "string",
      "enum": [
        "ENERGY",
        "BANDWIDTH"
      ],
      "description": "Resource type to purchase."
    },
    "amount": {
      "type": "number",
      "description": "Amount of resource units (min 65000 for ENERGY, 300 for BANDWIDTH)."
    },
    "duration_sec": {
      "type": "number",
      "description": "Rental duration in seconds (e.g. 300, 3600, 86400, 2592000)."
    },
    "target_address": {
      "type": "string",
      "description": "TRON address to receive delegated resources."
    },
    "max_price_sun": {
      "type": "number",
      "description": "Optional max price in SUN/unit. Order fails if no provider is cheaper."
    }
  },
  "required": [
    "resource_type",
    "amount",
    "duration_sec",
    "target_address"
  ]
}

Get order status by UUID. Aliases: get_order_status, check_order, order_status, order_details, fetch_order. Check the status and fill details of an existing order by its UUID. Returns current status (PENDING/FILLING/FILLED/PARTIAL/FAILED/CANCELLED), fill amounts, provider used, on-chain delegation tx hash if delivered. Use this to poll order progress after creating an order. Auth required (API key).

{
  "type": "object",
  "properties": {
    "order_id": {
      "type": "string",
      "description": "The order UUID."
    }
  },
  "required": [
    "order_id"
  ]
}

List recent orders with optional status filter. Auth required.

{
  "type": "object",
  "properties": {
    "status": {
      "type": "string",
      "enum": [
        "PENDING",
        "FILLING",
        "FILLED",
        "PARTIAL",
        "FAILED",
        "CANCELLED"
      ],
      "description": "Filter by order status."
    },
    "limit": {
      "type": "number",
      "description": "Max number of orders to return (default: 20)."
    }
  }
}

Declarative resource provisioning. Checks current resources on target address and purchases only what is missing. Auth required.

{
  "type": "object",
  "properties": {
    "target_address": {
      "type": "string",
      "description": "TRON address to provision resources for."
    },
    "energy_minimum": {
      "type": "number",
      "description": "Minimum energy the address should have."
    },
    "bandwidth_minimum": {
      "type": "number",
      "description": "Minimum bandwidth the address should have."
    },
    "duration_sec": {
      "type": "number",
      "description": "Rental duration in seconds (default: 3600)."
    }
  },
  "required": [
    "target_address"
  ]
}

Block until an order reaches a terminal state (FILLED, PARTIAL, FAILED, or CANCELLED) by polling get_order at fixed intervals. Use this right after create_order when you need to confirm the energy/bandwidth has actually been delegated on-chain before sending the next transaction. Returns the final order details including the on-chain delegation tx hash. Auth required.

{
  "type": "object",
  "properties": {
    "order_id": {
      "type": "string",
      "description": "The order UUID returned by create_order."
    },
    "timeout_sec": {
      "type": "number",
      "description": "Maximum time to wait in seconds (default: 60, max: 300)."
    },
    "poll_interval_sec": {
      "type": "number",
      "description": "How often to check status in seconds (default: 3, min: 1)."
    }
  },
  "required": [
    "order_id"
  ]
}

Get your Merx account balance (TRX, USDT, locked). Requires MERX_API_KEY.

{
  "type": "object",
  "properties": {}
}

Get your Merx deposit address and memo. Requires MERX_API_KEY.

{
  "type": "object",
  "properties": {}
}

Get your Merx account transaction history. Requires MERX_API_KEY.

{
  "type": "object",
  "properties": {
    "period": {
      "type": "string",
      "enum": [
        "7D",
        "30D",
        "90D"
      ],
      "description": "Time period to query. Default: 30D."
    }
  }
}

Explain a TRON or Merx concept in plain language. Hardcoded topics (exact match): energy, bandwidth, staking, delegation, sun_units, burn_vs_rent, merx_routing, provider_types. The lookup is fuzzy — substring matches also work, so "rent" finds "burn_vs_rent" and "providers" finds "provider_types". For topics outside this list (e.g. x402, stablecoins, gasfree), pick the closest hardcoded topic, or just answer the question yourself from the broader context — this tool only returns canned explanations of TRON resource economics.

{
  "type": "object",
  "properties": {
    "topic": {
      "type": "string",
      "description": "Topic to explain. Exact: energy, bandwidth, staking, delegation, sun_units, burn_vs_rent, merx_routing, provider_types. Fuzzy substrings (e.g. \"rent\", \"providers\") also work."
    }
  },
  "required": [
    "topic"
  ]
}

Recommend a rental duration based on your use case. No authentication required.

{
  "type": "object",
  "properties": {
    "use_case": {
      "type": "string",
      "enum": [
        "single_transfer",
        "batch_transfers",
        "dapp_session",
        "daily_operations",
        "weekly_operations",
        "monthly_budget"
      ],
      "description": "Your intended use case."
    },
    "transaction_count": {
      "type": "number",
      "description": "Expected number of transactions (optional)."
    }
  },
  "required": [
    "use_case"
  ]
}

Calculate savings from renting energy vs burning TRX. No authentication required.

{
  "type": "object",
  "properties": {
    "operation": {
      "type": "string",
      "enum": [
        "trc20_transfer",
        "trc20_approve",
        "trx_transfer"
      ],
      "description": "Operation type. Default: trc20_transfer."
    },
    "transaction_count": {
      "type": "number",
      "description": "Number of transactions. Default: 1."
    }
  }
}

List all Merx providers with types, durations, and availability. No authentication required.

{
  "type": "object",
  "properties": {}
}

Inspect any TRON address. Aliases: check_address, get_address_info, get_wallet_info, address_info, account_status. Read the full on-chain state of ANY TRON address (does not have to be your own): TRX balance, free + delegated energy, free + delegated bandwidth, frozen TRX, account creation timestamp. Use this to check if an address has enough resources before sending a transaction, or to inspect any TRON wallet. No auth required, no API key needed.

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "TRON address (T...)."
    }
  },
  "required": [
    "address"
  ]
}

Quick TRX balance for a TRON address. No auth required.

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "TRON address (T...)."
    }
  },
  "required": [
    "address"
  ]
}

Get TRC-20 token balance for an address. Supports symbol (USDT, USDC) or contract address. No auth required.

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "TRON address to query."
    },
    "token": {
      "type": "string",
      "description": "Token symbol (USDT, USDC) or contract address."
    }
  },
  "required": [
    "address",
    "token"
  ]
}

Look up a transaction by ID on TRON. No auth required.

{
  "type": "object",
  "properties": {
    "tx_id": {
      "type": "string",
      "description": "Transaction ID (hash)."
    }
  },
  "required": [
    "tx_id"
  ]
}

Get TRON block info by number (or latest if omitted). No auth required.

{
  "type": "object",
  "properties": {
    "block_number": {
      "type": "number",
      "description": "Block number. Omit for latest."
    }
  }
}

Get TRON network parameters (energy fee, bandwidth cost, etc.) with Merx price comparison. No auth required.

{
  "type": "object",
  "properties": {}
}

Convert TRON address between base58 (T...) and hex (41...) formats. No auth required.

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "TRON address in base58 (T...) or hex (41...)."
    }
  },
  "required": [
    "address"
  ]
}

Get current TRX price from CoinGecko. No auth required.

{
  "type": "object",
  "properties": {
    "currency": {
      "type": "string",
      "description": "Fiat currency code (default: usd)."
    }
  }
}

Validate a TRON address format and check on-chain status. No auth required.

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "TRON address to validate."
    }
  },
  "required": [
    "address"
  ]
}

Get on-chain transaction history for a TRON address. No auth required.

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "TRON address."
    },
    "type": {
      "type": "string",
      "enum": [
        "all",
        "trx",
        "trc20"
      ],
      "description": "Transaction type filter (default: all)."
    },
    "limit": {
      "type": "number",
      "description": "Max results (default: 20)."
    }
  },
  "required": [
    "address"
  ]
}

Send TRX to an address. Checks bandwidth, buys via Merx if needed. Signs and broadcasts on-chain. Requires TRON_PRIVATE_KEY.

{
  "type": "object",
  "properties": {
    "to_address": {
      "type": "string",
      "description": "Recipient TRON address."
    },
    "amount_trx": {
      "type": "string",
      "description": "Amount of TRX to send."
    }
  },
  "required": [
    "to_address",
    "amount_trx"
  ]
}

Transfer TRC-20 tokens with automatic energy optimization. Signs and broadcasts on-chain. Requires TRON_PRIVATE_KEY.

{
  "type": "object",
  "properties": {
    "to_address": {
      "type": "string",
      "description": "Recipient TRON address."
    },
    "token": {
      "type": "string",
      "description": "Token symbol (USDT, USDC) or contract address."
    },
    "amount": {
      "type": "string",
      "description": "Amount to transfer (human-readable)."
    }
  },
  "required": [
    "to_address",
    "token",
    "amount"
  ]
}

Approve TRC-20 spending allowance. Signs and broadcasts on-chain. Requires TRON_PRIVATE_KEY.

{
  "type": "object",
  "properties": {
    "token": {
      "type": "string",
      "description": "Token symbol or contract address."
    },
    "spender": {
      "type": "string",
      "description": "Spender TRON address."
    },
    "amount": {
      "type": "string",
      "description": "Allowance amount (human-readable, or \"unlimited\")."
    }
  },
  "required": [
    "token",
    "spender",
    "amount"
  ]
}

Get TRC-20 token metadata: name, symbol, decimals, total supply. No auth required.

{
  "type": "object",
  "properties": {
    "token": {
      "type": "string",
      "description": "Token symbol or contract address."
    }
  },
  "required": [
    "token"
  ]
}

Call a view/pure function on a TRON smart contract. No auth or private key required.

{
  "type": "object",
  "properties": {
    "contract_address": {
      "type": "string",
      "description": "Contract TRON address."
    },
    "function_selector": {
      "type": "string",
      "description": "Function signature, e.g. \"balanceOf(address)\"."
    },
    "parameter": {
      "type": "string",
      "description": "ABI-encoded parameter hex (optional)."
    }
  },
  "required": [
    "contract_address",
    "function_selector"
  ]
}

Estimate energy and bandwidth cost for a smart contract call. Compares rental vs burn cost. No auth required.

{
  "type": "object",
  "properties": {
    "contract_address": {
      "type": "string",
      "description": "Contract TRON address."
    },
    "function_selector": {
      "type": "string",
      "description": "Function signature, e.g. \"transfer(address,uint256)\"."
    },
    "parameter": {
      "type": "string",
      "description": "ABI-encoded parameter hex (optional)."
    },
    "caller_address": {
      "type": "string",
      "description": "Caller TRON address for simulation (optional)."
    }
  },
  "required": [
    "contract_address",
    "function_selector"
  ]
}

Execute a state-changing smart contract function. Estimates resources, buys via Merx if needed. Requires TRON_PRIVATE_KEY and TRON_ADDRESS.

{
  "type": "object",
  "properties": {
    "contract_address": {
      "type": "string",
      "description": "Contract TRON address."
    },
    "function_selector": {
      "type": "string",
      "description": "Function signature, e.g. \"stake(uint256)\"."
    },
    "parameter": {
      "type": "string",
      "description": "ABI-encoded parameter hex (optional)."
    },
    "call_value_trx": {
      "type": "string",
      "description": "TRX to send with call (optional)."
    }
  },
  "required": [
    "contract_address",
    "function_selector"
  ]
}

Get on-chain metadata for a TRON smart contract: existence check, owner address, energy origin, code hash, contract name (if set), ABI entries count. Use this to check whether an address is a contract before calling read_contract or estimate_contract_call. For TRC20-specific metadata (name, symbol, decimals, totalSupply) use get_token_info instead. No auth required.

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "Contract TRON address (T...)"
    }
  },
  "required": [
    "address"
  ]
}

Get a real swap quote from SunSwap V2. No auth required.

{
  "type": "object",
  "properties": {
    "from_token": {
      "type": "string",
      "description": "Source token symbol (TRX, USDT, USDC, etc.)"
    },
    "to_token": {
      "type": "string",
      "description": "Destination token symbol"
    },
    "amount": {
      "type": "string",
      "description": "Amount of source token to swap"
    },
    "slippage": {
      "type": "number",
      "description": "Slippage tolerance in percent (default 1)"
    }
  },
  "required": [
    "from_token",
    "to_token",
    "amount"
  ]
}

Execute a token swap on SunSwap V2. Requires TRON_PRIVATE_KEY.

{
  "type": "object",
  "properties": {
    "from_token": {
      "type": "string",
      "description": "Source token symbol (TRX, USDT, USDC, etc.)"
    },
    "to_token": {
      "type": "string",
      "description": "Destination token symbol"
    },
    "amount": {
      "type": "string",
      "description": "Amount of source token to swap"
    },
    "slippage": {
      "type": "number",
      "description": "Slippage tolerance in percent (default 1)"
    }
  },
  "required": [
    "from_token",
    "to_token",
    "amount"
  ]
}

Get token price via SunSwap quote + CoinGecko USD rate. No auth required.

{
  "type": "object",
  "properties": {
    "token": {
      "type": "string",
      "description": "Token symbol (USDT, USDC, SUN, etc.)"
    }
  },
  "required": [
    "token"
  ]
}

Create a new Merx account, generate an API key, and get deposit info. No auth needed.

{
  "type": "object",
  "properties": {
    "email": {
      "type": "string",
      "description": "Email address for the account"
    },
    "password": {
      "type": "string",
      "description": "Password (min 8 characters)"
    }
  },
  "required": [
    "email",
    "password"
  ]
}

Log in to an existing Merx account. No MERX_API_KEY needed.

{
  "type": "object",
  "properties": {
    "email": {
      "type": "string",
      "description": "Email address"
    },
    "password": {
      "type": "string",
      "description": "Password"
    }
  },
  "required": [
    "email",
    "password"
  ]
}

Set your Merx API key for this session. Unlocks all authenticated tools (trading, balance, orders). Use this if you already have an API key.

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your Merx API key (starts with sk_live_)"
    }
  },
  "required": [
    "api_key"
  ]
}

Set your TRON private key for this session. Address is derived automatically. Enables write tools: transfer_trx, transfer_trc20, approve_trc20, execute_swap, deposit_trx. Key stays local - never sent to Merx servers.

{
  "type": "object",
  "properties": {
    "private_key": {
      "type": "string",
      "description": "Your TRON private key (64 hex characters)"
    }
  },
  "required": [
    "private_key"
  ]
}

Deposit TRX to your Merx account. Requires MERX_API_KEY + TRON_PRIVATE_KEY.

{
  "type": "object",
  "properties": {
    "amount_trx": {
      "type": "string",
      "description": "Amount of TRX to deposit"
    }
  },
  "required": [
    "amount_trx"
  ]
}

Configure automatic top-up when balance drops below a threshold. The configuration lives ONLY in the current MCP session — it is held in memory by the MCP server process and is lost on server restart, MCP client reconnect, or server redeploy. Top-ups are signed locally with TRON_PRIVATE_KEY and sent to your Merx deposit address (memo-routed). For persistent auto-deposit you currently need to call this tool again at the start of each session.

{
  "type": "object",
  "properties": {
    "threshold_trx": {
      "type": "string",
      "description": "Balance threshold in TRX"
    },
    "deposit_amount_trx": {
      "type": "string",
      "description": "Amount of TRX per deposit"
    },
    "max_daily_deposits": {
      "type": "number",
      "description": "Max deposits per day (default 5)"
    }
  },
  "required": [
    "threshold_trx",
    "deposit_amount_trx"
  ]
}

Pay an x402 invoice by signing and broadcasting a TRX transfer to the invoice address, then verifying the payment with the facilitator. x402 (Coinbase + Cloudflare HTTP 402 standard) is the protocol AI agents use to pay APIs per call. Use this when you receive an invoice_id from a paywalled service or another agent. REQUIRES: TRON_PRIVATE_KEY in env (use set_private_key first) AND a valid invoice_id from create_invoice or x402 challenge response. The transfer is signed locally — your private key never leaves the MCP process.

{
  "type": "object",
  "properties": {
    "invoice_id": {
      "type": "string",
      "description": "Invoice ID to pay"
    }
  },
  "required": [
    "invoice_id"
  ]
}

Create a zero-registration order via x402 pay-per-use. Requires TRON_PRIVATE_KEY.

{
  "type": "object",
  "properties": {
    "resource_type": {
      "type": "string",
      "enum": [
        "ENERGY",
        "BANDWIDTH"
      ],
      "description": "Resource type"
    },
    "amount": {
      "type": "number",
      "description": "Amount of resource units"
    },
    "duration_sec": {
      "type": "number",
      "description": "Duration in seconds"
    },
    "target_address": {
      "type": "string",
      "description": "TRON address to receive resources"
    }
  },
  "required": [
    "resource_type",
    "amount",
    "duration_sec",
    "target_address"
  ]
}

Plan a multi-step operation (transfer, swap, buy resources, etc) and return a cost estimate, total energy/bandwidth needed, and the cheapest resource acquisition strategy. NOTE: actual on-chain execution of multi-step intents is not yet wired up — currently returns the same plan as simulate, regardless of dry_run. Use this for planning; for real execution call the underlying tools (create_order, transfer_trc20, execute_swap) yourself in sequence. Auth required.

{
  "type": "object",
  "properties": {
    "steps": {
      "type": "array",
      "description": "Array of { action, params } steps to execute."
    },
    "resource_strategy": {
      "type": "string",
      "enum": [
        "batch_cheapest",
        "per_step",
        "no_resources"
      ],
      "description": "Resource acquisition strategy (default: batch_cheapest)."
    },
    "dry_run": {
      "type": "boolean",
      "description": "If true, simulate only without executing (default: false)."
    }
  },
  "required": [
    "steps"
  ]
}

Dry-run a multi-step operation (transfer, swap, buy resources, etc) without sending anything on-chain. Returns per-step energy and bandwidth estimates plus a total TRX cost. Use this to preview a plan before committing — for example, before transferring USDT to multiple recipients you can simulate to see the total energy cost. No auth required.

{
  "type": "object",
  "properties": {
    "steps": {
      "type": "array",
      "description": "Array of { action, params } steps to simulate."
    },
    "resource_strategy": {
      "type": "string",
      "enum": [
        "batch_cheapest",
        "per_step",
        "no_resources"
      ],
      "description": "Resource acquisition strategy (default: batch_cheapest)."
    }
  },
  "required": [
    "steps"
  ]
}

Create a server-side standing order with trigger-based automation. Auth required.

{
  "type": "object",
  "properties": {
    "trigger_type": {
      "type": "string",
      "enum": [
        "price_below",
        "price_above",
        "schedule",
        "balance_below"
      ],
      "description": "Condition that triggers the order."
    },
    "trigger_params": {
      "type": "object",
      "description": "Trigger parameters: { resource, threshold_sun } or { cron }."
    },
    "action_type": {
      "type": "string",
      "enum": [
        "buy_resource",
        "ensure_resources",
        "notify_only"
      ],
      "description": "Action to perform when triggered."
    },
    "action_params": {
      "type": "object",
      "description": "Action parameters: { resource_type, amount, duration_sec, target_address }."
    },
    "budget_trx": {
      "type": "string",
      "description": "Maximum budget in TRX (converted to SUN internally)."
    },
    "max_executions": {
      "type": "number",
      "description": "Maximum number of times this order can execute."
    },
    "expires_at": {
      "type": "string",
      "description": "ISO 8601 expiration date (optional)."
    }
  },
  "required": [
    "trigger_type",
    "trigger_params",
    "action_type",
    "action_params",
    "budget_trx",
    "max_executions"
  ]
}

List all standing orders with optional status filter. Auth required.

{
  "type": "object",
  "properties": {
    "status": {
      "type": "string",
      "enum": [
        "ACTIVE",
        "TRIGGERED",
        "EXHAUSTED",
        "EXPIRED",
        "CANCELLED"
      ],
      "description": "Filter by status."
    }
  }
}

Get full details of a single standing order by its UUID. Returns trigger config, action params, budget, executions count, and status. Auth required (API key).

{
  "type": "object",
  "properties": {
    "order_id": {
      "type": "string",
      "description": "Standing order UUID (from list_standing_orders)."
    }
  },
  "required": [
    "order_id"
  ]
}

Cancel a standing order by its UUID. The order is moved to CANCELLED status and will not trigger again. Already-executed actions are NOT reversed. Auth required (API key).

{
  "type": "object",
  "properties": {
    "order_id": {
      "type": "string",
      "description": "Standing order UUID to cancel."
    }
  },
  "required": [
    "order_id"
  ]
}

Create a persistent server-side monitor that fires notifications when a condition is met. Four monitor types: delegation_expiry (warns when leased energy is about to expire so you can re-rent), balance_threshold (fires when an address goes below a TRX/USDT level), price_alert (fires when energy/bandwidth price crosses a SUN threshold), address_activity (fires on any incoming TX). Notification defaults to webhook=true if omitted. Auth required (API key).

{
  "type": "object",
  "properties": {
    "monitor_type": {
      "type": "string",
      "enum": [
        "delegation_expiry",
        "balance_threshold",
        "price_alert",
        "address_activity"
      ],
      "description": "Type of monitor to create."
    },
    "target_address": {
      "type": "string",
      "description": "TRON address to monitor. Required for delegation_expiry, balance_threshold, address_activity. Not used for price_alert."
    },
    "params": {
      "type": "object",
      "description": "Type-specific params. delegation_expiry: { alert_before_sec, auto_renew, resource_type }. balance_threshold: { resource: \"TRX\"|\"ENERGY\"|\"BANDWIDTH\", below: number }. price_alert: { resource: \"ENERGY\"|\"BANDWIDTH\", above_sun?: number, below_sun?: number }. address_activity: { min_amount_trx?: number }."
    },
    "notify": {
      "type": "object",
      "description": "Notification config: { webhook?: boolean, telegram_chat_id?: string }. Defaults to { webhook: true } if omitted."
    }
  },
  "required": [
    "monitor_type",
    "params"
  ]
}

List all monitors you created with create_monitor, optionally filtered by status (ACTIVE/CANCELLED). Each row shows the full monitor UUID (pass to cancel_monitor), monitor type, target address, and status. Note: the Target column will be empty for monitor types that do not have a single watched address — specifically price_alert and balance_threshold (when watching the API key holder rather than a third-party address). For delegation_expiry and address_activity monitors, Target will always be set. Auth required (API key).

{
  "type": "object",
  "properties": {
    "status": {
      "type": "string",
      "enum": [
        "ACTIVE",
        "CANCELLED"
      ],
      "description": "Filter by monitor status."
    }
  }
}

Cancel an active monitor by its UUID. The monitor stops firing notifications. Auth required (API key).

{
  "type": "object",
  "properties": {
    "monitor_id": {
      "type": "string",
      "description": "Monitor UUID to cancel."
    }
  },
  "required": [
    "monitor_id"
  ]
}

Withdraw TRX or USDT from your Merx account to an external TRON address. The "amount" parameter is interpreted in the currency specified by "currency" — i.e. for currency=TRX it is TRX units, for currency=USDT it is USDT units. (The legacy parameter "amount_trx" is still accepted as an alias for backwards compatibility, but is misleading when currency is USDT — prefer "amount" in new code.) Requires MERX_API_KEY.

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "Destination TRON address (starts with T)."
    },
    "amount": {
      "type": "string",
      "description": "Amount to withdraw, in units of the chosen currency. E.g. \"100\" with currency=TRX = 100 TRX, \"100\" with currency=USDT = 100 USDT."
    },
    "currency": {
      "type": "string",
      "enum": [
        "TRX",
        "USDT"
      ],
      "description": "Currency to withdraw. Default: TRX."
    },
    "amount_trx": {
      "type": "string",
      "description": "DEPRECATED alias for \"amount\" — kept for backwards compatibility. Pass \"amount\" instead in new code."
    }
  },
  "required": [
    "address"
  ]
}

Convert a natural language energy management policy into MERX automation. Creates standing orders and monitors based on your instructions. Examples: - "Keep 500k energy on my wallet, buy when price is below 55 SUN, max 200 TRX/week" - "Buy energy every day at 6 AM UTC, 1 million units, for 24 hours" - "Alert me when my energy drops below 100k" Returns a preview of what will be created. Set apply=true to execute.

{
  "type": "object",
  "properties": {
    "instruction": {
      "type": "string",
      "description": "Natural language description of the desired automation policy"
    },
    "address": {
      "type": "string",
      "description": "TRON address this policy applies to (optional)"
    },
    "apply": {
      "type": "boolean",
      "description": "Set to true to create the standing orders. Default false (preview only)."
    }
  },
  "required": [
    "instruction"
  ]
}

Broadcast a signed TRON transaction with automatic energy optimization. If the target address lacks sufficient energy, MERX purchases the deficit at the best market price before broadcasting. One call: estimate, buy energy, wait for delegation, broadcast. Requires MERX_API_KEY with the "broadcast" scope, and a pre-signed transaction. Returns txid on success, refunds on timeout. NOTE: This endpoint is currently behind a feature flag and disabled by default in production. If you get a 503 MAINTENANCE error, use the manual flow instead: call ensure_resources to provision energy, then sign and broadcast the transaction with your own TronWeb client.

{
  "type": "object",
  "properties": {
    "signed_tx": {
      "type": "string",
      "description": "Hex-encoded signed TRON transaction"
    },
    "target_address": {
      "type": "string",
      "description": "TRON address that will execute the transaction (must match TX sender)"
    }
  },
  "required": [
    "signed_tx",
    "target_address"
  ]
}

Register your TRON address as an agent on agent.merx.exchange. Required ONCE before using request_payment, create_invoice, watch_address, agent_status, or any other agent payment tool. Pass the TRON address you want to use as the on-chain identity for this API key. Idempotent — calling twice with the same key returns the existing registration. Auth required (API key).

{
  "type": "object",
  "properties": {
    "tron_address": {
      "type": "string",
      "description": "Your TRON address (T...) that will receive payments and act as the agent identity."
    },
    "label": {
      "type": "string",
      "description": "Optional human-readable label (max 64 chars)"
    }
  },
  "required": [
    "tron_address"
  ]
}

Create a TRC20 payment request on TRON (USDT, USDC, USDD, or any TRC20). Returns a payment address. Fires webhook when payment arrives (<3 seconds). Use for receiving payments from other agents or humans. Requires agent registration first — call register_agent if you get AGENT_NOT_REGISTERED error.

{
  "type": "object",
  "properties": {
    "amount_usdt": {
      "type": "string",
      "description": "Amount in token units (e.g. \"5.00\")"
    },
    "description": {
      "type": "string",
      "description": "What this payment is for"
    },
    "timeout_seconds": {
      "type": "number",
      "description": "Wait timeout (10-3600, default 300)"
    },
    "tolerance_pct": {
      "type": "number",
      "description": "Amount tolerance % (default 0 = exact)"
    },
    "webhook_url": {
      "type": "string",
      "description": "URL to notify on payment (optional)"
    }
  },
  "required": [
    "amount_usdt"
  ]
}

Look up a MERX invoice. Shows amount, recipient, token, and status. Agent must sign and broadcast the transfer separately (non-custodial).

{
  "type": "object",
  "properties": {
    "invoice_id": {
      "type": "string",
      "description": "Invoice UUID (e.g. eaa00c4e-1234-5678-90ab-cdef12345678) returned by create_invoice, or a full payment URL containing /pay/<uuid>."
    }
  },
  "required": [
    "invoice_id"
  ]
}

Create an invoice for another agent or human to pay. Returns payment URL, address, and QR code. Payment is detected automatically via ZeroMQ (<3 seconds).

{
  "type": "object",
  "properties": {
    "amount_usdt": {
      "type": "string",
      "description": "Amount in USDT"
    },
    "description": {
      "type": "string",
      "description": "What the invoice is for"
    },
    "expires_in": {
      "type": "number",
      "description": "Expiry in seconds (60-86400, default 3600)"
    }
  },
  "required": [
    "amount_usdt"
  ]
}

Watch any TRON address for TRC20 transfers (USDT, USDC, USDD, or any token). Fires webhook on each matching transfer. Persistent - runs 24/7 even when conversation ends.

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "TRON address to watch (T...)"
    },
    "event_types": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": [
          "usdt_incoming",
          "usdt_outgoing",
          "trx_incoming"
        ]
      },
      "description": "Event types to watch"
    },
    "min_amount_usdt": {
      "type": "string",
      "description": "Minimum amount filter (default \"0\")"
    },
    "webhook_url": {
      "type": "string",
      "description": "Webhook URL for notifications"
    },
    "ttl_hours": {
      "type": "number",
      "description": "Watch duration in hours (1-720, default 24)"
    }
  },
  "required": [
    "address",
    "webhook_url"
  ]
}

Get a snapshot of your agent payment service: registered TRON address, count of pending payment requests (request_payment), active address watches (watch_address), and outstanding invoices (create_invoice). Use this right after register_agent to confirm the agent is set up, or any time you want to see how much in-flight activity your agent has. Auth required (API key) and agent must be registered first via register_agent.

{
  "type": "object",
  "properties": {}
}