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GET
/
{chain_id}
/
api
/
v2
/
arbitrum
/
messages
/
{direction}
List cross-chain messages.
curl --request GET \
  --url https://api.blockscout.com/{chain_id}/api/v2/arbitrum/messages/{direction} \
  --header 'Authorization: Bearer <token>'
{
  "items": [
    {
      "completion_transaction_hash": "<string>",
      "id": 1,
      "origination_address_hash": "<string>",
      "origination_timestamp": "2023-11-07T05:31:56Z",
      "origination_transaction_block_number": 1,
      "origination_transaction_hash": "<string>"
    }
  ],
  "next_page_params": {
    "id": 123
  }
}

Authorizations

​
Authorization
string
header
required

API key passed as a Bearer token in the Authorization header.

Path Parameters

​
direction
enum<string>
required

Message direction: from-rollup for Rollup to Parent chain, to-rollup for Parent chain to Rollup.

Available options:
from-rollup,
to-rollup
​
chain_id
string
required

The ID of the blockchain

Query Parameters

​
items_count
integer

Number of items per page

Required range: x >= 1
​
id
integer

ID for paging

Response

Paginated list of cross-chain messages.

​
items
Arbitrum.Message · object[]
required
​
next_page_params
object
required
Example:
{ "id": 123 }