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

ParameterDescription

network

The selected network: main or test.

hash

The desired TX hash.

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