List internal transactions in a specific block

Retrieves internal transactions included in a specific block with optional filtering by type and call type.

GET /blocks/{block_hash_or_number_param}/internal-transactions

List internal transactions in a specific block

cURL

curl --request GET \
  --url 'https://api.blockscout.com/{chain_id}/api/v2/blocks/{block_hash_or_number_param}/internal-transactions?apikey='

200

{
  "items": [
    {
      "block_index": 123,
      "block_number": 123,
      "created_contract": {
        "ens_domain_name": "<string>",
        "hash": "<string>",
        "implementations": [
          {
            "address_hash": "<string>",
            "name": "<string>"
          }
        ],
        "is_contract": true,
        "is_scam": true,
        "is_verified": true,
        "metadata": {
          "tags": [
            {
              "meta": {},
              "name": "<string>",
              "ordinal": 123,
              "slug": "<string>",
              "tagType": "<string>"
            }
          ]
        },
        "name": "<string>",
        "proxy_type": "eip1167",
        "reputation": "ok",
        "private_tags": [
          {
            "address_hash": "<string>",
            "display_name": "<string>",
            "label": "<string>"
          }
        ],
        "public_tags": [
          {
            "address_hash": "<string>",
            "display_name": "<string>",
            "label": "<string>"
          }
        ],
        "watchlist_names": [
          {
            "display_name": "<string>",
            "label": "<string>"
          }
        ]
      },
      "error": "<string>",
      "from": {
        "ens_domain_name": "<string>",
        "hash": "<string>",
        "implementations": [
          {
            "address_hash": "<string>",
            "name": "<string>"
          }
        ],
        "is_contract": true,
        "is_scam": true,
        "is_verified": true,
        "metadata": {
          "tags": [
            {
              "meta": {},
              "name": "<string>",
              "ordinal": 123,
              "slug": "<string>",
              "tagType": "<string>"
            }
          ]
        },
        "name": "<string>",
        "proxy_type": "eip1167",
        "reputation": "ok",
        "private_tags": [
          {
            "address_hash": "<string>",
            "display_name": "<string>",
            "label": "<string>"
          }
        ],
        "public_tags": [
          {
            "address_hash": "<string>",
            "display_name": "<string>",
            "label": "<string>"
          }
        ],
        "watchlist_names": [
          {
            "display_name": "<string>",
            "label": "<string>"
          }
        ]
      },
      "gas_limit": "<string>",
      "index": 123,
      "success": true,
      "timestamp": "2023-11-07T05:31:56Z",
      "to": {
        "ens_domain_name": "<string>",
        "hash": "<string>",
        "implementations": [
          {
            "address_hash": "<string>",
            "name": "<string>"
          }
        ],
        "is_contract": true,
        "is_scam": true,
        "is_verified": true,
        "metadata": {
          "tags": [
            {
              "meta": {},
              "name": "<string>",
              "ordinal": 123,
              "slug": "<string>",
              "tagType": "<string>"
            }
          ]
        },
        "name": "<string>",
        "proxy_type": "eip1167",
        "reputation": "ok",
        "private_tags": [
          {
            "address_hash": "<string>",
            "display_name": "<string>",
            "label": "<string>"
          }
        ],
        "public_tags": [
          {
            "address_hash": "<string>",
            "display_name": "<string>",
            "label": "<string>"
          }
        ],
        "watchlist_names": [
          {
            "display_name": "<string>",
            "label": "<string>"
          }
        ]
      },
      "transaction_hash": "<string>",
      "transaction_index": 123,
      "type": "<string>",
      "value": "<string>"
    }
  ],
  "next_page_params": {
    "index": 8,
    "items_count": 50,
    "transaction_index": 3
  }
}

Authorizations

apikey · string · query · required

API key for authentication. Required for all Pro API endpoints. Obtain your API key at https://dev.blockscout.com/

Path Parameters

block_hash_or_number_param · integer string · required

Block hash or number in the path

Required range: x >= 0

Query Parameters

apikey · string · required

API key for rate limiting or for sensitive endpoints

key · string

Secret key for getting access to restricted resources

internal_type · enum<string>

Filter internal transactions by type:

• all - Show all internal transactions (default)
• call - Only show call internal transactions
• create - Only show create internal transactions
• create2 - Only show create2 internal transactions
• reward - Only show reward internal transactions
• selfdestruct - Only show selfdestruct internal transactions
• stop - Only show stop internal transactions
• invalid - Only show invalid internal transactions (Arbitrum only)

Available options: call, create, create2, reward, selfdestruct, stop, invalid

call_type · enum<string>

Filter internal transactions by call type:

• all - Show all internal transactions (default)
• call - Only show call internal transactions
• callcode - Only show callcode internal transactions
• delegatecall - Only show delegatecall internal transactions
• staticcall - Only show staticcall internal transactions
• invalid - Only show invalid internal transactions (Arbitrum only)

Available options: call, callcode, delegatecall, staticcall, invalid

transaction_index · integer

Transaction index for paging

index · integer

Item index for paging

items_count · integer

Number of items returned per page

Required range: 1 <= x <= 50

Response

200

application/json

Internal transactions in the specified block.

items · InternalTransaction · object[] · required

Show child attributes

next_page_params · object · required

Example:

{
  "index": 8,
  "items_count": 50,
  "transaction_index": 3
}