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POST
/
95e61622bf6a8af293978377718e3b77
/
wallet
/
marketsellasset
wallet/marketsellasset
curl --request POST \
  --url https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/wallet/marketsellasset \
  --header 'Content-Type: application/json' \
  --data '
{
  "owner_address": "THPvaUhoh2Qn2y9THCZML3H815hhFhn5YC",
  "sell_token_id": "1000006",
  "sell_token_quantity": 1000000,
  "buy_token_id": "1002000",
  "buy_token_quantity": 1000000,
  "visible": true
}
'
{
  "visible": true,
  "txID": "<string>",
  "raw_data": {
    "contract": "<array>",
    "ref_block_bytes": "<string>",
    "ref_block_hash": "<string>",
    "expiration": 123,
    "timestamp": 123
  },
  "raw_data_hex": "<string>"
}
TRON API method that creates a transaction to place a sell order on the TRON DEX marketplace. This allows users to offer their tokens for sale at a specified price, creating liquidity in the order book.
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​
Parameters

  • owner_address — hexadecimal address of the account placing the sell order
  • sell_token_id — token ID being sold (use empty string for TRX)
  • sell_token_quantity — quantity of tokens to sell
  • buy_token_id — token ID desired in exchange (use empty string for TRX)
  • buy_token_quantity — quantity of tokens desired in exchange

​
Response

  • visible — boolean indicating whether addresses are in visible format
  • txID — unique transaction ID for the sell order transaction
  • raw_data — raw transaction data containing:
    • contract — array with market sell order contract details
    • ref_block_bytes — reference block bytes for transaction validation
    • ref_block_hash — hash of the reference block
    • expiration — transaction expiration timestamp
    • timestamp — transaction creation timestamp
  • raw_data_hex — complete transaction data encoded in hexadecimal format

​
Use case

The wallet/marketsellasset method is used for:
  • Creating sell orders to exchange tokens at desired prices.
  • Providing liquidity to the TRON DEX marketplace.
  • Implementing automated trading strategies and market making.
  • Converting between TRX and TRC-10 tokens through decentralized trading.
  • Building custom trading interfaces and portfolio management tools.
The sell order will lock the specified tokens in the order until it’s filled or canceled. The price is determined by the ratio between sell_token_quantity and buy_token_quantity. Use empty strings for token IDs when referring to TRX in the trading pair.

Body

application/json
​
owner_address
string
required

Account address placing the sell order

​
sell_token_id
string
required

Token ID being sold (empty string for TRX)

​
sell_token_quantity
integer
required

Quantity of tokens to sell (integer in token base units; if TRX, sun)

​
buy_token_id
string
required

Token ID desired in exchange (empty string for TRX)

​
buy_token_quantity
integer
required

Quantity of tokens desired in exchange (integer in token base units; if TRX, sun)

​
visible
boolean
default:true

When true, addresses are base58; when false, hex.

Response

200 - application/json

Market sell order transaction

​
visible
boolean

Whether addresses are in visible format

​
txID
string

Transaction ID for sell order

​
raw_data
object
​
raw_data_hex
string

Raw transaction data in hex format