On-Chain Data

Get OP_RETURN Data by Tx Hash

This endpoint returns OP_RETURN data as hex for each output in the transaction.

HTTP Request

GET https://api.whatsonchain.com/v1/bsv/<network>/tx/<hash>/opreturn

cURL

curl --location --request GET "https://api.whatsonchain.com/v1/bsv/main/tx/46c5495468b68248b69e55aa76a6b9ca1cb343bee9477c9c121358380e421ff3/opreturn"

Response JSON structure

[
    {
        "n": 2,
        "hex": "006a075354554b2e434f"
    }
]   

URL Parameters

Parameter	Description
network	The selected network: main or test.
hash	The desired TX hash.