x402.chainquery.com
LIVE ON-CHAINBasechainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Current Bitcoin (BTC) chain state from chainquery's independent full node: height, best block hash, difficulty, sync progress, on-disk size. Bitcoin Core getblockchaininfo.
x402.chainquery.combitcoinbitcoin-corerpcmempoolfees76
Trust
100%
Uptime
133 ms
Latency
$0.48*
Volume (30d)
Overview
Protocolx402
Providerx402.chainquery.com
Payment assetUSDC
Networkbase
Categorybitcoin
Sourceagentic-market
Health
StatusOperational
Uptime (window)100%
Success rate—
Confidence60%
Quotes (14d)12
Last checked10/15/2026, 6:09:15 AM
Latency (quote)133ms
Price / call5000
Uptime (daily)100%
Metrics by window
| Window | Trust | Uptime | Success | p50 | p95 | Price | Data |
|---|---|---|---|---|---|---|---|
| Last hour | 76 | 100% | — | — | — | $0.005 | Low |
| Last 24h | 76 | 100% | — | — | — | $0.005 | Low |
| Last 7 days | 75 | 100% | — | — | — | $0.005 | Low |
Endpoints (65)
Schema API (all endpoints) ↗Trust score is global for the provider. Latency, price and uptime are measured per endpoint (last 24h). Click a column to sort.
| Endpoint | |||
|---|---|---|---|
GET /v1/richlist/top100ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Top 100 addresses by balance from the weekly UTXO-set snapshot, with labels. | — | — | $0.05 |
GET /v1/hodl-wavesChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Full HODL-waves history: supply split across 12 age bands per weekly snapshot. | — | — | $0.02 |
GET /v1/rpc/getblockchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. A full Bitcoin block by hash from chainquery's independent full node: header, transaction ids, and fully decoded transactions at higher verbosity. Bitcoin Core getblock. | — | — | $0.02 |
GET /v1/rpc/getrawmempoolchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. All transaction ids in the mempool, or full entries when verbose, from chainquery's independent full node. Bitcoin Core getrawmempool. | — | — | $0.02 |
POST /v1/rpc/testmempoolacceptchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Test whether raw transactions would be accepted to the mempool, without broadcasting, via chainquery's independent full node. Bitcoin Core testmempoolaccept. | — | — | $0.02 |
GET /v1/cddChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Coin Days Destroyed (CDD) spike classifier (state normal/elevated/spike/extreme + z-score vs 30-day baseline). | — | — | $0.01 |
GET /v1/coin-velocityChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. 90- and 365-day rolling coin-velocity time series derived from CDD and supply. | — | — | $0.01 |
GET /v1/richlistChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Top 10 addresses by balance from the weekly UTXO-set snapshot, with labels. | — | — | $0.01 |
POST /v1/rpc/getmempoolancestorschainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. In-mempool ancestors of a transaction (txids or full entries) from chainquery's independent full node. Bitcoin Core getmempoolancestors. | — | — | $0.01 |
POST /v1/rpc/getmempooldescendantschainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. In-mempool descendants of a transaction from chainquery's independent full node. Bitcoin Core getmempooldescendants. | — | — | $0.01 |
GET /v1/rpc/getpeerinfochainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Per-peer connection details for every node connected to chainquery's independent full node. Bitcoin Core getpeerinfo. | — | — | $0.01 |
POST /v1/rpc/getrawtransactionchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. A raw transaction by txid from chainquery's independent full node, as hex or decoded JSON. Bitcoin Core getrawtransaction. | — | — | $0.01 |
POST /v1/rpc/gettxspendingprevoutchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Whether given outputs are being spent by any mempool transaction, from chainquery's independent full node. Bitcoin Core gettxspendingprevout. | — | — | $0.01 |
POST /v1/rpc/utxoupdatepsbtchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Fill a PSBT's missing UTXO and script data from the UTXO set, via chainquery's independent full node. Bitcoin Core utxoupdatepsbt. | — | — | $0.01 |
POST /v1/rpc/verifytxoutproofchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Verify a merkle proof that a transaction is included in a block, via chainquery's independent full node. Bitcoin Core verifytxoutproof. | — | — | $0.01 |
GET /v1/address/{addr}ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Per-address balance, received/spent flows, quantum exposure, and best-effort labels/tags. | — | — | $0.01 |
GET /v1/fee-pressureChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Live mempool fee-pressure signal (state low/moderate/high/severe + score in sat/vB). | — | — | $0.005 |
POST /v1/rpc/analyzepsbtchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Analyze a PSBT: per-input completeness, missing fields, next signing role, and estimated fee. Bitcoin Core analyzepsbt. | — | — | $0.005 |
POST /v1/rpc/combinepsbtchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Merge multiple PSBTs for the same transaction into one. Bitcoin Core combinepsbt. | — | — | $0.005 |
POST /v1/rpc/combinerawtransactionchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Combine partially-signed raw transactions into one fully-signed transaction. Bitcoin Core combinerawtransaction. | — | — | $0.005 |
POST /v1/rpc/converttopsbtchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Convert a raw transaction hex into a PSBT. Bitcoin Core converttopsbt. | — | — | $0.005 |
POST /v1/rpc/createmultisigchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Build an m-of-n multisig address and redeem script from public keys. Bitcoin Core createmultisig. | — | — | $0.005 |
GET /v1/rpc/createpsbtchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Create an unsigned PSBT from inputs and outputs. Bitcoin Core createpsbt. | — | — | $0.005 |
GET /v1/rpc/createrawtransactionchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Build an unsigned raw transaction hex from inputs and outputs. Bitcoin Core createrawtransaction. | — | — | $0.005 |
POST /v1/rpc/createrawtransactionchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Build an unsigned raw transaction hex from inputs and outputs. Bitcoin Core createrawtransaction. | — | — | $0.005 |
POST /v1/rpc/decodepsbtchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Decode a PSBT into readable JSON: inputs, outputs, scripts, and metadata. Bitcoin Core decodepsbt. | — | — | $0.005 |
POST /v1/rpc/decoderawtransactionchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Decode a raw transaction hex into JSON: inputs, outputs, txid, version, locktime. Bitcoin Core decoderawtransaction. | — | — | $0.005 |
GET /v1/rpc/decodescriptchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Decode a hex script into its assembly, type, and addresses. Bitcoin Core decodescript. | — | — | $0.005 |
POST /v1/rpc/deriveaddresseschainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Derive addresses from an output descriptor, single or over a range. Bitcoin Core deriveaddresses. | — | — | $0.005 |
GET /v1/rpc/estimaterawfeechainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Raw fee-estimate data from the node's fee estimator for a confirmation target. Bitcoin Core estimaterawfee. | — | — | $0.005 |
GET /v1/rpc/estimatesmartfeechainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Estimated fee rate (BTC/kvB) to confirm within a target number of blocks, from chainquery's independent full node. Bitcoin Core estimatesmartfee. | — | — | $0.005 |
POST /v1/rpc/finalizepsbtchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Finalize a complete PSBT and extract the network-ready raw transaction. Bitcoin Core finalizepsbt. | — | — | $0.005 |
POST /v1/rpc/getaddednodeinfochainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Status of manually added peer nodes from chainquery's independent full node. Bitcoin Core getaddednodeinfo. | — | — | $0.005 |
GET /v1/rpc/getaddednodeinfochainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Status of manually added peer nodes from chainquery's independent full node. Bitcoin Core getaddednodeinfo. | — | — | $0.005 |
GET /v1/rpc/getbestblockhashchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Hash of the current chain tip (best block) from chainquery's independent full node. Bitcoin Core getbestblockhash. | — | — | $0.005 |
GET /v1/rpc/getblockchaininfochainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Current Bitcoin (BTC) chain state from chainquery's independent full node: height, best block hash, difficulty, sync progress, on-disk size. Bitcoin Core getblockchaininfo. | — | — | $0.005 |
POST /v1/rpc/getblockchaininfochainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Current Bitcoin (BTC) chain state from chainquery's independent full node: height, best block hash, difficulty, sync progress, on-disk size. Bitcoin Core getblockchaininfo. | — | — | $0.005 |
GET /v1/rpc/getblockcountchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Current block height of the chain tip from chainquery's independent full node. Bitcoin Core getblockcount. | — | — | $0.005 |
POST /v1/rpc/getblockcountchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Current block height of the chain tip from chainquery's independent full node. Bitcoin Core getblockcount. | — | — | $0.005 |
GET /v1/rpc/getblockhashchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Block hash at a given height from chainquery's independent full node. Bitcoin Core getblockhash. | — | — | $0.005 |
POST /v1/rpc/getblockheaderchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Block header fields by hash from chainquery's independent full node: version, merkle root, time, bits, nonce, previous hash. Bitcoin Core getblockheader. | — | — | $0.005 |
GET /v1/rpc/getchaintipschainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. All known chain tips with height and branch status from chainquery's independent full node. Bitcoin Core getchaintips. | — | — | $0.005 |
GET /v1/rpc/getconnectioncountchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Number of peer connections from chainquery's independent full node. Bitcoin Core getconnectioncount. | — | — | $0.005 |
GET /v1/rpc/getdeploymentinfochainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Soft-fork deployment and activation status from chainquery's independent full node. Bitcoin Core getdeploymentinfo. | — | — | $0.005 |
POST /v1/rpc/getdescriptorinfochainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Analyze an output descriptor and return its checksum and normalized form. Bitcoin Core getdescriptorinfo. | — | — | $0.005 |
GET /v1/rpc/getdifficultychainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Current proof-of-work difficulty from chainquery's independent full node. Bitcoin Core getdifficulty. | — | — | $0.005 |
GET /v1/rpc/getindexinfochainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Status of the node's optional indexes such as txindex, from chainquery's independent full node. Bitcoin Core getindexinfo. | — | — | $0.005 |
GET /v1/rpc/getmemoryinfochainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Node memory-usage statistics from chainquery's independent full node. Bitcoin Core getmemoryinfo. | — | — | $0.005 |
POST /v1/rpc/getmempoolentrychainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Mempool details for a transaction from chainquery's independent full node: fees, size, ancestor and descendant counts. Bitcoin Core getmempoolentry. | — | — | $0.005 |
GET /v1/rpc/getmempoolinfochainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Mempool summary from chainquery's independent full node: transaction count, size, and minimum fees. Bitcoin Core getmempoolinfo. | — | — | $0.005 |
GET /v1/rpc/getmininginfochainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Mining-related info from chainquery's independent full node: difficulty, network hashrate, mempool, and chain. Bitcoin Core getmininginfo. | — | — | $0.005 |
GET /v1/rpc/getnettotalschainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Cumulative network traffic totals, bytes in and out, from chainquery's independent full node. Bitcoin Core getnettotals. | — | — | $0.005 |
GET /v1/rpc/getnetworkhashpschainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Estimated network hashes per second over a window of blocks, from chainquery's independent full node. Bitcoin Core getnetworkhashps. | — | — | $0.005 |
GET /v1/rpc/getnetworkinfochainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Node network state from chainquery's independent full node: version, subversion, connections, relay fee. Bitcoin Core getnetworkinfo. | — | — | $0.005 |
GET /v1/rpc/getnodeaddresseschainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Known peer addresses from the node's address manager. Bitcoin Core getnodeaddresses. | — | — | $0.005 |
GET /v1/rpc/getrpcinfochainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Active RPC commands and server state from chainquery's independent full node. Bitcoin Core getrpcinfo. | — | — | $0.005 |
GET /v1/rpc/gettxoutchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. An unspent transaction output (UTXO) by txid and index from chainquery's independent full node. Bitcoin Core gettxout. | — | — | $0.005 |
GET /v1/rpc/getzmqnotificationschainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Active ZMQ notification endpoints from chainquery's independent full node. Bitcoin Core getzmqnotifications. | — | — | $0.005 |
GET /v1/rpc/helpchainquery 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. | — | — | $0.005 |
POST /v1/rpc/joinpsbtschainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Join multiple distinct PSBTs into a single PSBT. Bitcoin Core joinpsbts. | — | — | $0.005 |
GET /v1/rpc/listbannedchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Currently banned peer IPs and subnets from chainquery's independent full node. Bitcoin Core listbanned. | — | — | $0.005 |
GET /v1/rpc/pingchainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Queue a ping to all connected peers to measure latency, via chainquery's independent full node. Bitcoin Core ping. | — | — | $0.005 |
GET /v1/rpc/uptimechainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Node uptime in seconds from chainquery's independent full node. Bitcoin Core uptime. | — | — | $0.005 |
GET /v1/rpc/validateaddresschainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Validate a Bitcoin address and return its type and scriptPubKey. Bitcoin Core validateaddress. | — | — | $0.005 |
POST /v1/rpc/verifymessagechainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Verify a message signed by the private key behind a Bitcoin address. Bitcoin Core verifymessage. | — | — | $0.005 |
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