Blockchain

blockchain.comFinanceno auth

Blockchain.com Explorer - transactions, wallet balances, blocks, and BTC price data.

Address Balance

ASYNCWRITENo auth

Returns confirmed and unconfirmed balance, UTXO stats, and transaction count for a Bitcoin address.

ParametersFormJSON

wallet_address*

Bitcoin wallet address to look up (sent as address in the POST body)

cost: 2 credits · balance: 0

curl https://api.openwire.sh/v1/wire/task \
  -X POST \
  -H "X-API-Key: $ANAKIN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "action_id": "act_blockchain_com_address_balance",
    "params": {
      "wallet_address": "1KXsCAiAcXrgHNpAWrSq3uxTxeMtuZyntP"
    }
  }'