Bitcoin JSON-RPC

This endpoint offers a unified RPC interface for Bitcoin Core node functionality:

• Blockchain data: getbestblockhash, getblock, getblockchaininfo, getblockcount, getblockfilter, getblockhash, getblockheader, getblockstats, getchaintips, getchaintxstats, getdifficulty

• Mempool data: getmempoolancestors, getmempooldescendants, getmempoolentry, getmempoolinfo, getrawmempool, testmempoolaccept

• Transactions: getrawtransaction, sendrawtransaction, gettxout, gettxoutproof

• Raw tx/script utils: createrawtransaction, decoderawtransaction, decodescript

• Wallet & addresses: createmultisig, validateaddress, verifymessage

• Fees: estimatesmartfee

post

JSON RPC

Authorizations

apiKey

x-api-keystringRequired

Body

application/json

methodstring · enumRequiredExample: getrawtransactionPossible values:

Responses

200

Default Response

application/json

post

/v2/rpc/bitcoin

HTTPcURLJavaScriptPython

POST /v2/rpc/bitcoin HTTP/1.1
Host: api.secretkeylabs.io
x-api-key: YOUR_API_KEY
Content-Type: application/json
Accept: */*
Content-Length: 113

{
  "method": "getrawtransaction",
  "params": [
    "6c5ffa32f6942bb82bf36239fb8a6d233c4da6f91bde81869accef2ef6be674e",
    true
  ]
}

200

Default Response

{
  "result": null,
  "error": null,
  "id": null
}