Get unspent UTXOs for an address

/v4/data/utxos

100 credits per API call

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Note for v3 API users:

As part of our documentation consolidation, we removed the dedicated page for GET /v3/data/utxos. Users can refer to GET /v4/data/utxos for the latest documentation, as both endpoints function the same—simply replace v4 with v3 in the API URL if using the v3 version.

Get unspent UTXOs for a specific address up to a specific total amount. If you want to prepare a transaction on UTXO-based chains like Bitcoin, you need to enter unspent UTXOs to be able to perform a transaction. By providing ```totalValue``` as a total, our API will return a list of UTXOs that will be enough to cover the transaction.

Our API lets you get the unpenst UTXOs for a specific address on:

  • Bitcoin - bitcoin / bitcoin-testnet
  • Litecoin - litecoin / litecoin-testnet
  • Dogecoin - doge / doge-testnet
  • Cardano - cardano / cardano-preprod

To get started:

  • Provide a chain and address you want to list unspent UTXOs for. If available, our API will return information about the unspent UTXOs for a specific address. API traverses latest 200k incoming transactions.
  • Note: Bitcoin mainnet is now supported for any amount of utxo's on address with our latest update. This functionality will be extended to other chains soon.
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