These webhooks are triggered when funds are sent from any of the addresses belonging to a Liminal Wallet. The structure of the Send webhook contains several fields that provide information about the transaction.

You can view webhook status code, request, and response body, and other details in the webhook dashboard within Vaults, as shown below. To learn more about the webhook dashboard, see View and manage your webhooks.

Identifying webhooks that belong to outgoing (send) transactions

You can differentiate a send and receive webhook using the parameters–type. The parameter is described as follows:

type: This is the name of the event. For example, "send".

Differentiating between a native coin (eg. ETH, POL) transaction and a token transaction (eg. USDC,USDT)

You can differentiate a native coin webhook from token transaction webhook using the parameter–tokenContractAddress. This parameter will be an empty string "" in case of a native coin transaction and will contain the token contract address of the token in case of a token transaction.

📘
* Currently, webhooks contain only the x-platform-signature header. Liminal has deprecated the x-liminal-signatureheader.

The following is a sample payload of the Send webhook request.

{
  "id": 160055029,
  "txid": "1e90816a4d4181da351a296d82c857929c651427ea4f1656ea154410db6aa90c",
  "raw": null,
  "walletid": 47266,
  "type": "send",
  "fee": "0.00026800",
  "effectivechange": "-50.00000000",
  "runningbalance": null,
  "timestamp": "2025-08-03T20:31:51.000Z",
  "externaladdress": "TLU91Ditbv3gP634ecfjANbzKqWnDhbn6H",
  "block": 56781943,
  "coin": "TRX",
  "effectivechangeusd": "-16.31043",
  "createdAt": "2025-08-03T20:33:42.000Z",
  "wallet": {
    "id": 47266,
    "name": "Tron MPC Wallet",
    "type": "mpc",
    "config": "2of2",
    "balance": "1450.00000000",
    "address": "TC2CUbWTiMHMVxRkJfmzjhXdH8bpjsvYYs",
    "chain": "TRON",
    "subtype": "holding",
    "coin": "TRX",
    "orgid": 2050,
    "parentchain": "TRON",
    "isArchived": 0,
    "balanceUSD": "473.00237358",
    "orgWebhook": "https://c70a5e1afdb0a586c53ae351815c8f6b.m.pipedream.net/"
  },
  "tokenContractAddress": "",
  "sequenceId": "5972e24d-df6d-4698-a13a-30ab9bfc15c1",
  "explorerLink": "https://shasta.tronscan.org/#/transaction/1e90816a4d4181da351a296d82c857929c651427ea4f1656ea154410db6aa90c",
  "inputs": [
    {
      "address": "TC2CUbWTiMHMVxRkJfmzjhXdH8bpjsvYYs",
      "amount": "0.00000000",
      "isMine": true,
      "wallet": {
        "id": 47266,
        "name": "Tron MPC Wallet",
        "type": "mpc",
        "config": "2of2",
        "status": 1,
        "balance": "1450.00000000",
        "balanceusd": "473.00237358",
        "raw": null,
        "issynced": false,
        "walletpath": "m/44/195/2/47266",
        "walletidentifier": "TC2CUbWTiMHMVxRkJfmzjhXdH8bpjsvYYs",
        "chain": "TRON",
        "subtype": "holding",
        "coin": "TRX",
        "orgid": 2050,
        "parentchain": "TRON",
        "canInitiatorSign": 0,
        "suspendedStatus": 0,
        "suspendedRemark": null,
        "isArchived": false,
        "teamId": null,
        "version": 2,
        "updatedAt": "2025-08-03T20:33:40.000Z",
        "account": null
      }
    }
  ],
  "outputs": [
    {
      "address": "TLU91Ditbv3gP634ecfjANbzKqWnDhbn6H",
      "amount": "50.00000000",
      "isMine": false
    }
  ],
  "blockConfirmation": 35,
  "transactionStatus": {
    "legacyStatus": 4,
    "primaryStatus": "success",
    "secondaryStatus": "completed"
  },
  "blockConfirmationData": {
    "periodicity": null,
    "block": 56781943,
    "numberOfConfirmations": 35
  },
  "resData": {
    "success": true
  },
  "txStatus": 1
}

Webhook Payload Parameters (Send transaction)

Refer to the table below for the webhook payload parameters:

📘
Note

We have sliced the decimal precision for specific fields in the webhook payload to ensure transaction amounts are interpreted reliably. This prevents precision errors and ensures consistent data processing. The following fields in the payload are sliced as follows:

effectivechange up to 8 decimals.

effectivechangeusd to 5 decimals.

fee to 8 decimals.

inputs[].amount and outputs[].amount up to 8 decimals.

Support for parameters in base units are applicable to EVM and UTXO chains only. Upcoming support includes Solana, Tron and Cardano chains.

The inputs[].walletidentifier parameter is supported in checksum format.

Support for parameters in base units are applicable to EVM and UTXO chains only. Upcoming support includes Solana, Tron and Cardano chains.

Object	Parameter	Data Type	Description	Example Value
	id	Integer	The unique identifier of the event.	1965382
	txid	String	The unique identifier of the transaction.	0x62eaf9706dac678d8daf672259c44a22e13c7f73b62c6240bd8b5719764d9ae8
	raw	String	Stores memo for the supported chains, else null	null
	walletId	int32	The unique identifier of the wallet.	2876
	type	String	The type of "send" or "receive" transaction. If its value is “internal”, ignore it, as it is an internally occurring webhook.	send
	`fee`	String (decimal, 8 places)	Transaction network fee, sliced to 8 decimals.	"0.00012432"
	`effectivechange`	String (decimal, 8 places)	Net transaction amount of coins or tokens received or sent, sliced to 8 decimals.	"10.00000000"
	runningbalance	String	The real-time updated total funds change after each transaction.	null
	timestamp	String	The date and time when the transaction was initiated.	2023-10-05T07:20:29.000Z
	externaladdress	String	For "receive" transaction, this represents the source address. For "send" transaction, this represents the target address.	0x505e71695e9bc45943c58adec1650577bca68fd9
	block	Integer	This is the block number/ height at which the transaction was included	56781943
	coin	String	The symbol of the asset "received" or "sent" in the transaction. It can be a coin or a token.	USDT
	`effectivechangeusd`	String (decimal, 5 places)	Net transaction amount (USD)of coins/ tokens received/ sent, sliced to 5 decimals	"10.00000"
wallet	id	int32	The unique identifier of the wallet.	2876
wallet	name	String	The name of the wallet.	Lightning Nodes Deposit POLYGON
wallet	type	String	The type of wallet.	pipeline
wallet	config	String	The minimum required signer configuration of the wallet.	2of2
wallet	balance	decimal(28,8)	The total balance of the wallet.	0.00000000
wallet	address	String	The unique address of the wallet.	0x6d3E8E04f8F178eF755627546aA84Fca4397B20b
wallet	coin	String	The native coin of the wallet chain.	MATIC
wallet	chain	String	The blockchain network of the wallet.	POLYGON
wallet	parentchain	String	The parent blockchain network of the chain where the wallet operates.	EVM
wallet	subtype	String	The sub type of the wallet from where the transaction is initiated.	deposit
wallet	isArchived	Boolean	This indicates whether the wallet is archived or not. "1" refers to true, whereas, "0" refers to false.	0
wallet	orgid	Integer	The unique identifier of the organisation.	864
wallet	balanceUSD	decimal(18,8)	The total balance of the wallet in USD.	0.00000000
wallet	orgWebhook	String	The webhook URL set up on the client side.	https://testnet-api.pi42.exchange/v1/liminal/webhook
	tokenContractAddress	String	The contract address of the token for which the transaction takes place.	0xc2132D05D31c914a87C6611C10748AEb04B58e8F
	sequenceId	String	The unique identifier of the transaction sequence. Sequence ID is associated with a send transaction.	93544241-c00e-c754-3bd0-494567a67ee8
	explorerLink	String	The URL of a web-based tool that allows users to view and search blockchain transactions, blocks, addresses, and other relevant information.	https://polygonscan.com/tx/0x62eaf9706dac678d8daf672259c44a22e13c7f73b62c6240bd8b5719764d9ae8
inputs[]	address	String	The wallet address from where the transaction is initiated.	0x505e71695e9bc45943c58adec1650577bca68fd9
inputs[]	amount	String (decimal, 8 places)	Amount from each input in the transaction, sliced to 8 decimals.	"10.00000000"
inputs[]	isMine	Boolean	This indicates whether the source address belongs to the transaction initiator or not.	true
inputs > wallet	walletidentifier	String	The unique identifier of the wallet in blockchain.	TYDmpfsPdtEwdsMgnqRiy36WTDovZfcJjx
outputs[]	address	String	The wallet address where the transaction is received.	0x1963159d1f64538b5dc105d4498d248d615ae57c
outputs[]	amount	String (decimal, 8 places)	Amount from each output in the transaction, sliced to 8 decimals.	"10.00000000"
outputs[]	isMine	Boolean	This indicates whether the destination address belongs to the transaction initiator or not.	true
outputs > wallet	id	int32	The unique identifier of the destination wallet.	2876
outputs > wallet	name	String	The name of the destination wallet.	Lightning Nodes Deposit POLYGON
outputs > wallet	type	String	The type of the destination wallet.	pipeline
outputs > wallet	config	String	The minimum required signer configuration of the destination wallet.	2of2
outputs > wallet	status	String	The current status of the wallet. The value "1" represents active, "0" represents inactive, and "-1" represents the pending status.	1
outputs > wallet	balance	decimal(28,8)	The total balance of the destination wallet.	0.00000000
outputs > wallet	balanceusd	String	The total balance of the wallet in USD.	2.13649785
outputs > wallet	raw	String	The memo for the supported chains, else null.	null
outputs > wallet	issynced	Boolean		true
outputs > wallet	walletpath	String	The path number of the wallet.	null
outputs > wallet	coin	String	The type of cryptocurrency held in the destination wallet.	MATIC
outputs > wallet	chain	String	The type of blockchain network associated with the destination wallet.	POLYGON
outputs > wallet	parentchain	String	The parent blockchain of the chain where the destination wallet operates.	EVM
outputs > wallet	subtype	String	The sub type of the destination wallet.	deposit
outputs > wallet	isArchived	Boolean	This indicates whether the destination wallet is archived or not.	0
outputs > wallet	teamId	String	The unique identifier of the team associated with the wallet.	null
outputs > wallet	version	Integer	The version of the wallet.	1
outputs > wallet	orgid	Integer	The unique identifier of the organisation.	864
	blockConfirmation	Number	The difference between the latest block (at the time of processing the transaction) and the block number in which the transaction was included.	5
transactionStatus	legacyStatus	Number	The legacy status of the transaction in number that is retrieved via old transaction status API	1
transactionStatus	primaryStatus	String	This is the broader stage of the transaction.	pending
transactionStatus	secondaryStatus	String	The specific stage of the transaction	awaiting_finalisation
blockConfirmationData	periodicity	number \| null	number of block confirmations at which the periodic webhook was triggered. This value is null when the transaction is finalised on-chain and completed.	1 \| null
blockConfirmationData	numberOfConfirmations	number	The number of confirmations on the blockchain that have passed since this transaction was first confirmed	1
blockConfirmationData	block	number	This is the block number/ height at which the transaction was included	844391
txStatus	txStatus	number	Can be 0 or 1 0 - Transaction is unfinalised 1- Transaction is fully confirmed/finalised	1

Failed Webhook Behavior

Transactions that fail on-chain for Send transactions have the following behavior for Solana and Tron chains:

Failed Solana Transactions

When a Solana send transaction fails on-chain: It has the following transactionStatus object in the webhook payload response:
```
"transactionStatus": {
    "legacyStatus": 5,
    "primaryStatus": "failed",
    "secondaryStatus": "failed_on_chain"
  },
```
The following parameters have an updated value as below:

“effectivechange”: “0.00000000”,
“effectivechangeusd”: “0.00000”,
"inputs[].amount”: “0.00000000”, and
“outputs[].amount”: “0.00000000”.

Failed Tron Transactions

Tron transactions that fail on-chain have the following transactionStatus object in the webhook payload:

"transactionStatus": {
    "legacyStatus": 5,
    "primaryStatus": "failed",
    "secondaryStatus": "failed_on_chain"
  },

You can verify the failed Tron transaction in History.