Supported Network

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

Webhook 생성 요청 예제

eventType값을 MINED_TRANSACTION 타입으로 설정하는 경우, 사용 가능한 condition 객체 필드는 아래와 같습니다.

Key	Type	Required	Description	Example Value
addresses	Array of String	true	모니터링 하고자 하는 트랜잭션의 sender 주소 목록. 배열에 포함된 주소 중 하나라도 from에 포함된 트랜잭션이 발생하는 경우 알림을 수신할 수 있습니다.	["0xc1f18552bD0dc6D4f5A2dccc756F10C4882E2F4A", "0x56Eddb7aa87536c09CCc2793473599fD21A8b17F"]

Request Example

curl --location 'https://web3.nodit.io/v1/ethereum/mainnet/webhooks' \
--header 'Content-Type: application/json' \
--header 'X-API-KEY: ••••••' \
--data '{
  "eventType": "MINED_TRANSACTION",
  "description": "{WEBHOOK_DESCRIPTION}",
  "notification": {
    "webhookUrl": "{WEBHOOK_LISTENER_ENDPOINT}"
  },
  "condition": {
    "addresses": [
        "0xc1f18552bD0dc6D4f5A2dccc756F10C4882E2F4A"
    ]
  }
}'

Response Example

{
  "subscriptionId": "4975",
  "description": "{WEBHOOK_DESCRIPTION}",
  "protocol": "ethereum",
  "network": "mainnet",
  "subscriptionType": "WEBHOOK",
  "notification": {
    "webhookUrl": "{WEBHOOK_LISTENER_ENDPOINT}"
  },
  "signingKey": "{signingKey}",
  "eventType": "MINED_TRANSACTION",
  "event": {
    "targetAddress": "0xd2674da94285660c9b2353131bef2d8211369a4b", // ⚠️ This field will be deprecated soon
    "targetAddresses": [
			"0xd2674da94285660c9b2353131bef2d8211369a4b",
			"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
		],
    "messages": [
      {
        "access_list": [],
        "block_hash": "0x04128d8c7a9d5a22ecb5e647185d290ab378a70303d0024220970d53015966e8",
        "block_number": 21492029,
        "block_timestamp": 1735281167,
        "from_address": "0xd2674da94285660c9b2353131bef2d8211369a4b",
        "gas": 21000,
        "gas_price": 3188281419,
        "hash": "0x704ef43512767b9e4fe17b068515a61145a061d0ed1dbd0e2b71c7df526e3d13",
        "input": "0x",
        "max_fee_per_gas": 4610707565,
        "max_priority_fee_per_gas": 1561842,
        "nonce": 214375,
        "receipt_contract_address": null,
        "receipt_cumulative_gas_used": 11202692,
        "receipt_effective_gas_price": 3188281419,
        "receipt_gas_used": 21000,
        "receipt_root": null,
        "receipt_status": 1,
        "to_address": "0xc59c90fca5e22a5d9c6028a631a7f332b05c224b",
        "transaction_index": 188,
        "transaction_type": 2,
        "value": "5285490000000000",
        "type": "transaction"
      }
    ]
  },
  "createdAt": "2024-12-27T06:34:28.341Z"
}