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GET
/
v2
/
arbitrum
/
messages
/
claim
/
{message_id}
Get claim data for a withdrawal.
curl --request GET \
  --url http://localhost/api/v2/arbitrum/messages/claim/{message_id}
{
  "calldata": "<string>",
  "outbox_address_hash": "<string>"
}

Documentation Index

Fetch the complete documentation index at: https://docs.blockscout.com/llms.txt

Use this file to discover all available pages before exploring further.

Path Parameters

​
message_id
integer
required

Withdrawal message ID.

Required range: x >= 0

Query Parameters

​
apikey
string

API key for rate limiting or for sensitive endpoints

​
key
string

Secret key for getting access to restricted resources

Response

Claim data for the withdrawal.

Calldata and outbox contract address needed to execute a withdrawal on the Parent chain.

​
calldata
string
required

ABI-encoded calldata for the executeTransaction call.

​
outbox_address_hash
string
required

Address of the Arbitrum Outbox contract on the Parent chain through which the withdrawal is executed.

Pattern: ^0x([A-Fa-f0-9]{40})$