x402.chainquery.com

chainquery.com

x402 provides Bitcoin on-chain analytics: coin velocity, HODL-waves, CDD spikes, and real-time mempool fee metrics.

data_oracle

from$0.005

Trust signal

Established5454/ 100

4 of 4 pillars

coverage 100%

Pillars

Traction

70%

Liveness

91%

Identity

Longevity

20%

Signals

On-chain settlement (CDP)

Active in last 30 days

Endpoint reachable

GitHub org present

X (Twitter) handle

.well-known/agent.json

skill.md published

ERC-8004 registered

Evidence tiers, not an endorsement · trust model v0.1.0 (provisional) · CDP-lane settlement only (D3) · Trust API coming soon

On-chain traction

Min price (402)$0.005

Total vol$1.08

30d vol$1.08

Total tx129

30d tx129

FirstJun 17, 2026

LastJul 9, 2026

ERC-8004 agent registry

—Not registered

Not found in the ERC-8004 agent registry. This is the default state — absence is not a negative signal.

Identity & classification

Domainchainquery.com

Xunverified

GitHubunverified

ENSunverified

Category confidenceunscored

Settlement volume

USDC settled on-chain · monthly

as of Jul 12, 2026

loading chart…

Endpoints(61)

GEThttps://intel.chainquery.com/v1/fee-pressure

ChainQuery 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).

$0.0050 USDCpay_to unverifiedunreachableJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 13640msJul 6

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

chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Merge multiple PSBTs for the same transaction into one. Bitcoin Core combinepsbt.

$0.0050 USDCpay_to unverifiedlive · 6220msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 6061msJul 6

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

chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Convert a raw transaction hex into a PSBT. Bitcoin Core converttopsbt.

$0.0050 USDCpay_to unverifiedunreachableJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 239msJul 6

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

chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Create an unsigned PSBT from inputs and outputs. Bitcoin Core createpsbt.

$0.0050 USDCpay_to unverifiedlive · 5875msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 5987msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 6508msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 5911msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedunreachableJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 14574msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 194msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 13812msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 5974msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 7653msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 187msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 194msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 6432msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 211msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 229msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedunreachableJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 5870msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 207msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 5884msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 286msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 240msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 5659msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 5867msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 205msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 220msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 6392msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 6094msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 13954msJul 6

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

chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Known peer addresses from the node's address manager. Bitcoin Core getnodeaddresses.

$0.0050 USDCpay_to unverifiedlive · 6305msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedunreachableJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 6109msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 6957msJul 6

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

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.

$0.0050 USDCpay_to unverifiedlive · 198msJul 6

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

chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Join multiple distinct PSBTs into a single PSBT. Bitcoin Core joinpsbts.

$0.0050 USDCpay_to unverifiedlive · 207msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedunreachableJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 201msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 11603msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 15754msJul 6

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

chainquery 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.

$0.0050 USDCpay_to unverifiedlive · 283msJul 6

GEThttps://intel.chainquery.com/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.

$0.010 USDCpay_to unverifiedlive · 10413msJul 6

GEThttps://intel.chainquery.com/v1/cdd

ChainQuery 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).

$0.010 USDCpay_to unverifiedlive · 409msJul 6

GEThttps://intel.chainquery.com/v1/coin-velocity

ChainQuery 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.

$0.010 USDCpay_to unverifiedlive · 6090msJul 6

GEThttps://intel.chainquery.com/v1/richlist

ChainQuery 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.

$0.010 USDCpay_to unverifiedlive · 214msJul 6

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

chainquery 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.

$0.010 USDCpay_to unverifiedlive · 217msJul 6

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

chainquery 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.

$0.010 USDCpay_to unverifiedlive · 205msJul 6

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

chainquery 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.

$0.010 USDCpay_to unverifiedlive · 6212msJul 6

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

chainquery 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.

$0.010 USDCpay_to unverifiedunreachableJul 6

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

chainquery 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.

$0.010 USDCpay_to unverifiedlive · 8624msJul 6

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

chainquery 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.

$0.010 USDCpay_to unverifiedunreachableJul 6

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

chainquery 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.

$0.010 USDCpay_to unverifiedlive · 198msJul 6

GEThttps://intel.chainquery.com/v1/hodl-waves

ChainQuery 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.

$0.020 USDCpay_to unverifiedlive · 6343msJul 6

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

chainquery 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.

$0.020 USDCpay_to unverifiedlive · 8502msJul 6

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

chainquery 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.

$0.020 USDCpay_to unverifiedunreachableJul 6

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

chainquery 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.

$0.020 USDCpay_to unverifiedlive · 6280msJul 6

GEThttps://intel.chainquery.com/v1/richlist/top100

ChainQuery 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.

$0.050 USDCpay_to unverifiedlive · 7508msJul 6