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v1

latestOpenAPI 3.0.02026-07-174823135.4 KB
Transactions

Broadcast a transaction (raw or PSBT)

Broadcasts a raw transaction or a Partially Signed Bitcoin Transaction (PSBT) to the network for the specified cryptocurrency.

post/v1/cryptos/{cryptoCode}/transactions

Path parameters

cryptoCodestring required

The cryptocurrency code to track (e.g., 'BTC' for Bitcoin, 'LTC' for Litecoin).

Query parameters

testMempoolAcceptboolean

If true, tests whether the transaction would be accepted into the mempool without broadcasting it.

Request body

hexstring

The raw transaction in hexadecimal format, or finalized PSBT in Base64 or hex.

Example request

{
  "hex": "0200000001..."
}

Response

Transaction processed successfully.

successboolean

Whether the transaction was successfully broadcast.

rpcCodeinteger

The RPC code returned by the node.

rpcCodeMessagestring

The error code message returned during transaction submission.

rpcMessagestring

The detailed RPC message returned by the node.

Example response

{
  "rpcCode": -25,
  "rpcCodeMessage": "General error during transaction submission",
  "rpcMessage": "bad-txns-inputs-missingorspent"
}