Get a transaction receipt
Authorizations
ApiKeyAuthApiKeyAuthapi-key string
NOWNodes API key passed in the api-key header.
Returns the receipt of a transaction, or null if the transaction is unknown or still pending.
Changed in the 29 August 2026 network upgrade. effectiveGasPrice is serialised from a full 256-bit integer instead of being truncated through a 64-bit one. Every value seen on this chain is far below that limit, so the response is byte-identical in practice - this is a correctness fix, not a format change.
feeRefund in the receipt is unchanged.
Body
jsonrpcstringrequiredmethodstringrequiredparamsArray<string>requiredidintegerrequiredResponse
Transaction receipt, or null if the transaction is unknown or still pending
Method not served by this endpoint. The body is the plain-text string
Method Not Allowed, not JSON.
Missing API key - the api-key header was absent. The body is the
plain-text string Missing API_key, not JSON.