TRANSACTION(Aptos Only)

---

Supported Network

Network	Supporting
Aptos Mainnet	✅
Aptos Testnet	✅
Ethereum Mainnet	❌
Ethereum Testnet (sepolia)	❌
Ethereum Testnet (holesky)	❌
Base Mainnet	❌
Base Testnet(sepolia)	❌
Polygon Mainnet	❌
Polygon Testnet (amoy)	❌
Arbitrum Mainnet	❌
Arbitrum Testnet (sepolia)	❌
Optimism Mainnet	❌
Optimism Testnet (sepolia)	❌
Kaia Mainnet	❌

Webhook Creation Request Example

When setting the eventType value to TRANSACTION, the available condition object fields are as follows.

Key	Type	Required	Description	Example Value
payloadFunction	String	conditional true	The function to monitor. Enter this field in the format "module_address::module_name::function_name".	"0x1::aptos_account::transfer"
eventType	String	conditional true	The event type to monitor. The event type refers to the name of the event struct defined in the module. Enter this field in the format "module_address::module_name::event_name".	"0x8afb046f44dd0cb9c445458f9c2e424759cd11f4a270fe6739dcffc16a4db8e::slime_revolution_game::RandomEvent"
eventAccountAddress	String	conditional true	The address that triggers the event you want to monitor.	"0x0"
eventData	Object	false	An object that specifies event data filtering conditions. Use this field to filter for only the events you want by specifying particular keys and values. Filtering is supported only for events whose data is in JSON object format, and values nested up to 3 levels deep can be entered. Filtering applies only when the entered key and value exactly match the event data.	{"sender": "0xcafe", "receiver": "0xface"}

:::success How can the eventData Condition be used?

The "eventData" Condition serves as a filtering option for the custom data area within an Event object, enabling more fine-grained business logic implementation.

For example, when implementing a feature like a prize drawing that executes a random function, you can apply "eventType" filtering to the Event object generated during execution to determine whether the prize event fired. However, if you only want to receive events for winning users, you would need to implement separate filtering logic — adding unnecessary CU consumption and implementation overhead. In such cases, you can include the prize result in the data area when defining and implementing the Event object, then set an "eventData" filter on the relevant key to receive Webhook messages only for winning users, enabling an efficient implementation. :::

How to use the condition object fields

1. When entering payloadFunction:
   • You may enter both eventType and eventAccountAddress simultaneously, or enter neither.
   • Entering only one of eventType or eventAccountAddress is not allowed.
2. When not entering payloadFunction:
   • You must enter both eventType and eventAccountAddress.
   • Entering only one of eventType or eventAccountAddress is not allowed.

Request Example

curl --location 'https://web3.nodit.io/v1/aptos/mainnet/webhooks' \
--header 'Content-Type: application/json' \
--header 'X-API-KEY: ••••••' \
--data '{
  "eventType": "TRANSACTION",
   "description": "{WEBHOOK_DESCRIPTION}",
  "notification": {
    "webhookUrl": "{WEBHOOK_LISTENER_ENDPOINT}"
  },
  "condition": {
    "eventType": "0x8afb046f44dd0cb9c445458f9c2e424759cd11f4a270fe6739dcffc16a4db8e::slime_revolution_game::RandomEvent",
    "eventAccountAddress": "0x0"
  }
}'

Response Example

{
  "subscriptionId": "5022",
  "sequenceNumber": "1",
  "description": "{WEBHOOK_DESCRIPTION}",
  "protocol": "APTOS",
  "network": "MAINNET",
  "subscriptionType": "WEBHOOK",
  "notification": {
    "webhookUrl": "{WEBHOOK_LISTENER_ENDPOINT}"
  },
  "eventType": "TRANSACTION",
  "event": {
    "eventType": "0x8afb046f44dd0cb9c445458f9c2e424759cd11f4a270fe6739dcffc16a4db8e::slime_revolution_game::RandomEvent",
    "eventAccountAddress": "0x0",
    "payloadFunction": null,
    "messages": [
      {
        "version": "2107923123",
        "hash": "0x031eb21cc010f612fcb37f5da2b5c1b95dbf9073d7fcae767e1e597105468a61",
        "state_change_hash": "0xb6400de9395a8694af27027893336428a0eb78da6f7efe5d56d76e608b4a060e",
        "event_root_hash": "0xfe78206fa7fce56cf879843b53003379cef2c4e7b48f0c84a092001d7bcbd04f",
        "state_checkpoint_hash": null,
        "gas_used": "4",
        "success": true,
        "vm_status": "Executed successfully",
        "accumulator_root_hash": "0x01714c68e180ce6ea95279791a07cee4ce5bc2eecee6e046b01f1f8b7cdbc7f7",
        "timestamp": "1735290278305653",
        "type": "user_transaction",
        "events": [
          {
            "guid": {
              "creation_number": "0",
              "account_address": "0x0"
            },
            "sequence_number": "0",
            "type": "0x8afb046f44dd0cb9c445458f9c2e424759cd11f4a270fe6739dcffc16a4db8e::slime_revolution_game::RandomEvent",
            "data": {
              "random_number": "5653"
            }
          },
          {
            "guid": {
              "creation_number": "0",
              "account_address": "0x0"
            },
            "sequence_number": "0",
            "type": "0x1::transaction_fee::FeeStatement",
            "data": {
              "execution_gas_units": "3",
              "io_gas_units": "1",
              "storage_fee_octas": "0",
              "storage_fee_refund_octas": "0",
              "total_charge_gas_units": "4"
            }
          }
        ],
        "sender": "0x5f09bb76b55ad9f0c680eb42912565bbea6825d873f1403d1d3eddbbeb1e6ed8",
        "sequence_number": "454",
        "max_gas_amount": "10",
        "gas_unit_price": "100",
        "expiration_timestamp_secs": "1735290296",
        "payload": {
          "type": "entry_function_payload",
          "function": "0x8afb046f44dd0cb9c445458f9c2e424759cd11f4a270fe6739dcffc16a4db8e::slime_revolution_game::slime_revolution_spin",
          "type_arguments": [],
          "arguments": []
        },
        "signature": {
          "public_key": "0x1f2d3845bfd979ce4209a27f7c02a25927417cf9737e4fbff750b9e5888ae4f0",
          "signature": "0xd6fcdc6d64f3663e39a44cf316f0269fbf690f8e77a1e2d5c3a94c4961c169bc18a99b7be753e645799420d631c8ff27884a2523fc2344f5005a6a6e0cfbbd0d",
          "type": "ed25519_signature"
        }
      }
    ]
  },
  "createdAt": "2024-12-27T09:11:20.200452151Z"
}