Get events by contract

POSThttps://deep-index.moralis.io/api/v2/:address/events

Get events for a contract ordered by block number in descending order. Try it with Swagger.

PATH PARAMS

addressstringrequired

The address of the contract

QUERY PARAMS

chainstring

The chain to query

eth0x1goerli0x5sepolia0xaa36a7polygon0x89mumbai0x13881bsc0x38bsc testnet0x61avalanche0xa86afantom0xfapalm0x2a15c308dcronos0x19arbitrum0xa4b1

from_blocknumber

The minimum block number from which to get the logs

• Provide the param 'from_block' or 'from_date'
• If 'from_date' and 'from_block' are provided, 'from_block' will be used.

to_blocknumber

The maximum block number from which to get the logs.

• Provide the param 'to_block' or 'to_date'
• If 'to_date' and 'to_block' are provided, 'to_block' will be used.

from_datestring

The start date from which to get the logs (any format that is accepted by momentjs)

• Provide the param 'from_block' or 'from_date'
• If 'from_date' and 'from_block' are provided, 'from_block' will be used.

to_datestring

Get the logs up to this date (any format that is accepted by momentjs)

• Provide the param 'to_block' or 'to_date'
• If 'to_date' and 'to_block' are provided, 'to_block' will be used.

topicstringrequired

The topic of the event

offsetnumber

offset

disable_totalboolean

⚠️ Deprecating soon. If the result should skip returning the total count (Improves performance). This parameter defaults to true.

falsetrue

limitnumber

The desired page size of the result.

BODY PARAM

json

ABI of the specific event

{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Transfer","type":"event"}

Responses

API KEY

Node.js

import Moralis from 'moralis';

try {
  await Moralis.start({
    apiKey: "YOUR_API_KEY"
  });

  const response = await Moralis.EvmApi.events.getContractEvents({
    "chain": "0x1",
    "topic": "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
    "address": "0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984",
    "abi": {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "indexed": false,
          "internalType": "uint256",
          "name": "amount",
          "type": "uint256"
        }
      ],
      "name": "Transfer",
      "type": "event"
    }
  });

  console.log(response.raw);
} catch (e) {
  console.error(e);
}

Python

from moralis import evm_api

api_key = "YOUR_API_KEY"

body = {
  "anonymous": False,
  "inputs": [
    {
      "indexed": True,
      "name": "from",
      "type": "address",
      "internal_type": "address"
    },
    {
      "indexed": true,
      "name": "to",
      "type": "address",
      "internal_type": "address"
    },
    {
      "indexed": false,
      "name": "amount",
      "type": "uint256",
      "internal_type": "uint256"
    }
  ],
  "name": "Transfer",
  "type": "event"
}

params = {
  "chain": "eth",
  "topic": "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
  "address": "0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984"
}

result = evm_api.events.get_contract_events(
  api_key=api_key,
  body=body,
  params=params,
)

print(result)

cURL

curl --request POST \
     --url 'https://deep-index.moralis.io/api/v2/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984/events?chain=eth&topic=0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef' \
     --header 'accept: application/json' \
     --header 'X-API-Key: YOUR_API_KEY' \
     --header 'content-type: application/json' \
     --data '
{
  "anonymous": false,
  "inputs": [
    {
      "indexed": true,
      "name": "from",
      "type": "address",
      "internal_type": "address"
    },
    {
      "indexed": true,
      "name": "to",
      "type": "address",
      "internal_type": "address"
    },
    {
      "indexed": false,
      "name": "amount",
      "type": "uint256",
      "internal_type": "uint256"
    }
  ],
  "name": "Transfer",
  "type": "event"
}
'

Go

package main

import (
  "fmt"
  "strings"
  "net/http"
  "io/ioutil"
)

func main() {

  url := "https://deep-index.moralis.io/api/v2/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984/events?chain=eth&topic=0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"

  payload := strings.NewReader("{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"from\",\"type\":\"address\",\"internal_type\":\"address\"},{\"indexed\":true,\"name\":\"to\",\"type\":\"address\",\"internal_type\":\"address\"},{\"indexed\":false,\"name\":\"amount\",\"type\":\"uint256\",\"internal_type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"}")

  req, _ := http.NewRequest("POST", url, payload)

  req.Header.Add("Accept", "application/json")
  req.Header.Add("Content-Type", "application/json")
  req.Header.Add("X-API-Key", "YOUR_API_KEY")

  res, _ := http.DefaultClient.Do(req)

  defer res.Body.Close()
  body, _ := ioutil.ReadAll(res.Body)

  fmt.Println(res)
  fmt.Println(string(body))

}

PHP

<?php
// Dependencies to install:
// $ composer require guzzlehttp/guzzle

require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://deep-index.moralis.io/api/v2/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984/events?chain=eth&topic=0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef', [
  'body' => '{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address","internal_type":"address"},{"indexed":true,"name":"to","type":"address","internal_type":"address"},{"indexed":false,"name":"amount","type":"uint256","internal_type":"uint256"}],"name":"Transfer","type":"event"}',
  'headers' => [
    'Accept' => 'application/json',
    'X-API-Key' => 'YOUR_API_KEY',
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();

Response Example

200 Returns a collection of events by topic

{
  "total": "",
  "page": "",
  "page_size": "",
  "result": [
    {
      "transaction_hash": "0x2d30ca6f024dbc1307ac8a1a44ca27de6f797ec22ef20627a1307243b0ab7d09",
      "address": "0x18F97EF6B2cbac5CA85b375b7093C4A207340d06",
      "block_timestamp": "2021-04-02T10:07:54.000Z",
      "block_number": 12526958,
      "block_hash": "0x0372c302e3c52e8f2e15d155e2c545e6d802e479236564af052759253b20fd86",
      "data": ""
    }
  ]
}