chainquery Bitcoin Core RPC Help

x402

chainquery Bitcoin Core RPC Help is a paid API for AI agents from x402.chainquery.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).

Returns a list of all available Bitcoin Core RPC commands or detailed help text for a specific command from chainquery's independent full node

Price / call$0.005

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StatusUnknown

How this service works

chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. List of available RPC commands, or detailed help for one, from chainquery's independent full node. Bitcoin Core help.

Output

Returns either a newline-separated list of all available Bitcoin Core RPC command names (when called without params), or detailed usage documentation for a single command including parameter names, types, descriptions, and return value format.

Example use cases

Discover available Bitcoin RPC methods

“What Bitcoin Core RPC commands does chainquery's node support? I need to see the complete list of available methods.”

Get help for a specific RPC command

“I'm trying to use the listunspent command but I'm not sure what parameters it needs. Can you pull up the detailed help documentation for that?”

Confirm RPC command parameters before calling

“Before I query blockchain info, show me what parameters the getblockchaininfo command accepts and what it returns.”

Technical details

Endpoint

GEThttps://x402.chainquery.com/v1/rpc/help

When to prefer

Use this endpoint when you need to discover what Bitcoin Core RPC commands are available on chainquery's node, or when you need documentation on a specific RPC command's parameters and return values before calling it. Prefer this over static documentation when you want to confirm what the live node actually supports.

Side effects

Unknown RPC method name returns an error result
Payment of $0.005 USDC not provided causes HTTP 402 response
Invalid JSON in params query parameter causes parse error
Network timeout if full node is temporarily unavailable

Input

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "params": "[\"getblock\"]"
    }
  }
}

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

{
  "result": "getblock \"blockhash\" ( verbosity )\n\nIf verbosity is 0, returns a string that is serialized, hex-encoded data for block 'hash'.\nIf verbosity is 1, returns an Object with information about block <hash>.\nIf verbosity is 2, returns an Object with information about block <hash> and information about each transaction.\nIf verbosity is 3, returns an Object with information about block <hash> and information about each transaction, including prevout information for inputs (only for unpruned blocks in the current best chain).\n\nArguments:\n1. blockhash    (string, required) The block hash\n2. verbosity    (numeric, optional, default=1) 0 for hex-encoded data, 1 for a JSON object, 2 for JSON object with transaction data, and 3 for JSON object with transaction data including prevout information for inputs\n\nResult (for verbosity = 0):\n\"hex\"    (string) A string that is serialized, hex-encoded data for block 'hash'\n\nResult (for verbosity = 1):\n{                                 (json object)\n  \"hash\" : \"hex\",                 (string) the block hash (same as provided)\n  \"confirmations\" : n,            (numeric) The number of confirmations, or -1 if the block is not on the main chain\n  \"size\" : n,                     (numeric) The block size\n  \"strippedsize\" : n,             (numeric) The block size excluding witness data\n  \"weight\" : n,                   (numeric) The block weight as defined in BIP 141\n  \"height\" : n,                   (numeric) The block height or index\n  \"version\" : n,                  (numeric) The block version\n  \"versionHex\" : \"hex\",           (string) The block version formatted in hexadecimal\n  \"merkleroot\" : \"hex\",           (string) The merkle root\n  \"tx\" : [                        (json array) The transaction ids\n    \"hex\",                        (string) The transaction id\n    ...\n  ],\n  \"time\" : xxx,                   (numeric) The block time expressed in UNIX epoch time\n  \"mediantime\" : xxx,             (numeric) The median block time expressed in UNIX epoch time\n  \"nonce\" : n,                    (numeric) The nonce\n  \"bits\" : \"hex\",                 (string) The bits\n  \"difficulty\" : n,               (numeric) The difficulty\n  \"chainwork\" : \"hex\",            (string) Expected number of hashes required to produce the chain up to this block (in hex)\n  \"nTx\" : n,                      (numeric) The number of transactions in the block\n  \"previousblockhash\" : \"hex\",    (string, optional) The hash of the previous block (if available)\n  \"nextblockhash\" : \"hex\"         (string, optional) The hash of the next block (if available)\n}\n\nResult (for verbosity = 2):\n{                   (json object)\n  ...,              Same output as verbosity = 1\n  \"tx\" : [          (json array)\n    {               (json object)\n      ...,          The transactions in the format of the getrawtransaction RPC. Different from verbosity = 1 \"tx\" result\n      \"fee\" : n     (numeric) The transaction fee in BTC, omitted if block undo data is not available\n    },\n    ...\n  ]\n}\n\nResult (for verbosity = 3):\n{                                        (json object)\n  ...,                                   Same output as verbosity = 2\n  \"tx\" : [                               (json array)\n    {                                    (json object)\n      \"vin\" : [                          (json array)\n        {                                (json object)\n          ...,                           The same output as verbosity = 2\n          \"prevout\" : {                  (json object) (Only if undo information is available)\n            \"generated\" : true|false,    (boolean) Coinbase or not\n            \"height\" : n,                (numeric) The height of the prevout\n            \"value\" : n,                 (numeric) The value in BTC\n            \"scriptPubKey\" : {           (json object)\n              \"asm\" : \"str\",             (string) Disassembly of the output script\n              \"desc\" : \"str\",            (string) Inferred descriptor for the output\n              \"hex\" : \"hex\",             (string) The raw output script bytes, hex-encoded\n              \"address\" : \"str\",         (string, optional) The Bitcoin address (only if a well-defined address exists)\n              \"type\" : \"str\"             (string) The type (one of: nonstandard, anchor, pubkey, pubkeyhash, scripthash, multisig, nulldata, witness_v0_scripthash, witness_v0_keyhash, witness_v1_taproot, witness_unknown)\n            }\n          }\n        },\n        ...\n      ]\n    },\n    ...\n  ]\n}\n\nExamples:\n> bitcoin-cli getblock \"00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09\"\n> curl --user myusername --data-binary '{\"jsonrpc\": \"2.0\", \"id\": \"curltest\", \"method\": \"getblock\", \"params\": [\"00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09\"]}' -H 'content-type: application/json' http://127.0.0.1:8332/\n"
}

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How this service works

chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. List of available RPC commands, or detailed help for one, from chainquery's independent full node. Bitcoin Core help.

Output

Example use cases

Discover available Bitcoin RPC methods

“What Bitcoin Core RPC commands does chainquery's node support? I need to see the complete list of available methods.”

Get help for a specific RPC command

“I'm trying to use the listunspent command but I'm not sure what parameters it needs. Can you pull up the detailed help documentation for that?”

Confirm RPC command parameters before calling

“Before I query blockchain info, show me what parameters the getblockchaininfo command accepts and what it returns.”

Technical details

Endpoint

GEThttps://x402.chainquery.com/v1/rpc/help

When to prefer

Side effects

Unknown RPC method name returns an error result
Payment of $0.005 USDC not provided causes HTTP 402 response
Invalid JSON in params query parameter causes parse error
Network timeout if full node is temporarily unavailable

Input

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "params": "[\"getblock\"]"
    }
  }
}

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

{
  "result": "getblock \"blockhash\" ( verbosity )\n\nIf verbosity is 0, returns a string that is serialized, hex-encoded data for block 'hash'.\nIf verbosity is 1, returns an Object with information about block <hash>.\nIf verbosity is 2, returns an Object with information about block <hash> and information about each transaction.\nIf verbosity is 3, returns an Object with information about block <hash> and information about each transaction, including prevout information for inputs (only for unpruned blocks in the current best chain).\n\nArguments:\n1. blockhash    (string, required) The block hash\n2. verbosity    (numeric, optional, default=1) 0 for hex-encoded data, 1 for a JSON object, 2 for JSON object with transaction data, and 3 for JSON object with transaction data including prevout information for inputs\n\nResult (for verbosity = 0):\n\"hex\"    (string) A string that is serialized, hex-encoded data for block 'hash'\n\nResult (for verbosity = 1):\n{                                 (json object)\n  \"hash\" : \"hex\",                 (string) the block hash (same as provided)\n  \"confirmations\" : n,            (numeric) The number of confirmations, or -1 if the block is not on the main chain\n  \"size\" : n,                     (numeric) The block size\n  \"strippedsize\" : n,             (numeric) The block size excluding witness data\n  \"weight\" : n,                   (numeric) The block weight as defined in BIP 141\n  \"height\" : n,                   (numeric) The block height or index\n  \"version\" : n,                  (numeric) The block version\n  \"versionHex\" : \"hex\",           (string) The block version formatted in hexadecimal\n  \"merkleroot\" : \"hex\",           (string) The merkle root\n  \"tx\" : [                        (json array) The transaction ids\n    \"hex\",                        (string) The transaction id\n    ...\n  ],\n  \"time\" : xxx,                   (numeric) The block time expressed in UNIX epoch time\n  \"mediantime\" : xxx,             (numeric) The median block time expressed in UNIX epoch time\n  \"nonce\" : n,                    (numeric) The nonce\n  \"bits\" : \"hex\",                 (string) The bits\n  \"difficulty\" : n,               (numeric) The difficulty\n  \"chainwork\" : \"hex\",            (string) Expected number of hashes required to produce the chain up to this block (in hex)\n  \"nTx\" : n,                      (numeric) The number of transactions in the block\n  \"previousblockhash\" : \"hex\",    (string, optional) The hash of the previous block (if available)\n  \"nextblockhash\" : \"hex\"         (string, optional) The hash of the next block (if available)\n}\n\nResult (for verbosity = 2):\n{                   (json object)\n  ...,              Same output as verbosity = 1\n  \"tx\" : [          (json array)\n    {               (json object)\n      ...,          The transactions in the format of the getrawtransaction RPC. Different from verbosity = 1 \"tx\" result\n      \"fee\" : n     (numeric) The transaction fee in BTC, omitted if block undo data is not available\n    },\n    ...\n  ]\n}\n\nResult (for verbosity = 3):\n{                                        (json object)\n  ...,                                   Same output as verbosity = 2\n  \"tx\" : [                               (json array)\n    {                                    (json object)\n      \"vin\" : [                          (json array)\n        {                                (json object)\n          ...,                           The same output as verbosity = 2\n          \"prevout\" : {                  (json object) (Only if undo information is available)\n            \"generated\" : true|false,    (boolean) Coinbase or not\n            \"height\" : n,                (numeric) The height of the prevout\n            \"value\" : n,                 (numeric) The value in BTC\n            \"scriptPubKey\" : {           (json object)\n              \"asm\" : \"str\",             (string) Disassembly of the output script\n              \"desc\" : \"str\",            (string) Inferred descriptor for the output\n              \"hex\" : \"hex\",             (string) The raw output script bytes, hex-encoded\n              \"address\" : \"str\",         (string, optional) The Bitcoin address (only if a well-defined address exists)\n              \"type\" : \"str\"             (string) The type (one of: nonstandard, anchor, pubkey, pubkeyhash, scripthash, multisig, nulldata, witness_v0_scripthash, witness_v0_keyhash, witness_v1_taproot, witness_unknown)\n            }\n          }\n        },\n        ...\n      ]\n    },\n    ...\n  ]\n}\n\nExamples:\n> bitcoin-cli getblock \"00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09\"\n> curl --user myusername --data-binary '{\"jsonrpc\": \"2.0\", \"id\": \"curltest\", \"method\": \"getblock\", \"params\": [\"00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09\"]}' -H 'content-type: application/json' http://127.0.0.1:8332/\n"
}