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📊 Intel view 📋 Audit JSON 🔄 Changelog
22
💰 Paid API

x402.chainquery.com

x402.chainquery.com · x402.chainquery.com

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.

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Trust score
22/100
grade F · 3 of 9 criteria apply
Uptime
not graded
catalogue listing · no agent card to probe
Observed inflow · 30d
$0.52
54 tx · on-chain
Invocations · 7d
0
no calls observed
Listing drift · 7d
stable
0 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

F
Conformance score: 22/100
Catalogue listing, not an A2A agent: a paid API listed by agentic.market. Scored on the 3 criteria that apply (9 of 40 points, scaled to 100); the A2A card criteria do not apply.
click to expand breakdown click to collapse breakdown
n/a Agent card n/a
Not applicable: a paid API listed by agentic.market. The host serves no A2A agent card at /.well-known/agent-card.json, so the card criteria are not scored.
fail Live endpoint 0/25
No response from the host observed: listed by agentic.market only, not confirmed by our own probe.
n/a Protocol version n/a
Not applicable: no A2A agent card served.
n/a JWS signature n/a
Not applicable: no A2A agent card served.
n/a Uptime track record n/a
Not applicable: our probes looked for an A2A agent card, which this host does not serve. That says nothing about the API's availability, so it is not graded.
n/a Skill declaration n/a
Not applicable: no A2A agent card served.
partial Verified Identity 5/10
Provider declared: x402.chainquery.com (https://x402.chainquery.com). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs
pass Freshness + modern flags 4/5
seen in upstream source within 0d
n/a Security declaration n/a
Not applicable: no A2A agent card served.

Activity (audit trail)

last 24h · 0 invocations Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Uptime
not graded
catalogue listing · no agent card to probe
Response
—
last direct probe
Skills
0
declared
Streaming
—
SSE-capable

Endpoints

Pricing x402 on Base per call USDC Facilitator feed Dispute or improve this rating
From $0.0050 per call
Endpoint Price Currency
https://x402.chainquery.com/v1/rpc/analyzepsbt 0.005 USDC
https://x402.chainquery.com/v1/rpc/combinepsbt 0.005 USDC
https://x402.chainquery.com/v1/rpc/combinerawtransaction 0.005 USDC
https://x402.chainquery.com/v1/rpc/converttopsbt 0.005 USDC
https://x402.chainquery.com/v1/rpc/createmultisig 0.005 USDC
https://x402.chainquery.com/v1/rpc/createpsbt 0.005 USDC
https://x402.chainquery.com/v1/rpc/createrawtransaction 0.005 USDC
https://x402.chainquery.com/v1/rpc/decodepsbt 0.005 USDC
https://x402.chainquery.com/v1/rpc/decoderawtransaction 0.005 USDC
https://x402.chainquery.com/v1/rpc/decodescript 0.005 USDC
https://x402.chainquery.com/v1/rpc/deriveaddresses 0.005 USDC
https://x402.chainquery.com/v1/rpc/estimaterawfee 0.005 USDC
https://x402.chainquery.com/v1/rpc/estimatesmartfee 0.005 USDC
https://x402.chainquery.com/v1/rpc/finalizepsbt 0.005 USDC
https://x402.chainquery.com/v1/rpc/getaddednodeinfo 0.005 USDC
https://x402.chainquery.com/v1/rpc/getbestblockhash 0.005 USDC
https://x402.chainquery.com/v1/rpc/getblock 0.02 USDC
https://x402.chainquery.com/v1/rpc/getblockchaininfo 0.005 USDC
https://x402.chainquery.com/v1/rpc/getblockcount 0.005 USDC
https://x402.chainquery.com/v1/rpc/getblockhash 0.005 USDC
https://x402.chainquery.com/v1/rpc/getblockheader 0.005 USDC
https://x402.chainquery.com/v1/rpc/getchaintips 0.005 USDC
https://x402.chainquery.com/v1/rpc/getconnectioncount 0.005 USDC
https://x402.chainquery.com/v1/rpc/getdeploymentinfo 0.005 USDC
https://x402.chainquery.com/v1/rpc/getdescriptorinfo 0.005 USDC
https://x402.chainquery.com/v1/rpc/getdifficulty 0.005 USDC
https://x402.chainquery.com/v1/rpc/getindexinfo 0.005 USDC
https://x402.chainquery.com/v1/rpc/getmemoryinfo 0.005 USDC
https://x402.chainquery.com/v1/rpc/getmempoolancestors 0.01 USDC
https://x402.chainquery.com/v1/rpc/getmempooldescendants 0.01 USDC
https://x402.chainquery.com/v1/rpc/getmempoolentry 0.005 USDC
https://x402.chainquery.com/v1/rpc/getmempoolinfo 0.005 USDC
https://x402.chainquery.com/v1/rpc/getmininginfo 0.005 USDC
https://x402.chainquery.com/v1/rpc/getnettotals 0.005 USDC
https://x402.chainquery.com/v1/rpc/getnetworkhashps 0.005 USDC
https://x402.chainquery.com/v1/rpc/getnetworkinfo 0.005 USDC
https://x402.chainquery.com/v1/rpc/getnodeaddresses 0.005 USDC
https://x402.chainquery.com/v1/rpc/getpeerinfo 0.01 USDC
https://x402.chainquery.com/v1/rpc/getrawmempool 0.02 USDC
https://x402.chainquery.com/v1/rpc/getrawtransaction 0.01 USDC
https://x402.chainquery.com/v1/rpc/getrpcinfo 0.005 USDC
https://x402.chainquery.com/v1/rpc/gettxout 0.005 USDC
https://x402.chainquery.com/v1/rpc/gettxspendingprevout 0.01 USDC
https://x402.chainquery.com/v1/rpc/getzmqnotifications 0.005 USDC
https://x402.chainquery.com/v1/rpc/help 0.005 USDC
https://x402.chainquery.com/v1/rpc/joinpsbts 0.005 USDC
https://x402.chainquery.com/v1/rpc/listbanned 0.005 USDC
https://x402.chainquery.com/v1/rpc/ping 0.005 USDC
https://x402.chainquery.com/v1/rpc/testmempoolaccept 0.02 USDC
https://x402.chainquery.com/v1/rpc/uptime 0.005 USDC
Showing the first 50 of 54 priced endpoints.
Try it ↗ Opens the operator's playground / docs in a new tab.
Settlement wallet: 0x7cf45cd775bdf31a5a96fa0a5805df0b610d87ff on Base · basescan ↗
Listed by facilitators Coinbase CDP · 3
Observed on-chain inflow verified on-chain
Last 7d
$0.08
9 transfers · synced 2026-10-24
Last 30d
$0.52
54 transfers · synced 2026-10-24
Last 90d PRO
Unlock with Pro
90-day total + 90 days of daily history
USDC inflows on Base. Reproducible via eth_getLogs on USDC Transfer events to the wallet. Inflow to a wallet, not proof that every transfer was a paid call.
How the last 30 days were settled
x402-settled: $0.03 (94%) · 2 transfers sent by a known x402 facilitator (Coinbase)
Other: $0.00 plain transfers sent by the payer · $0.00 other contract calls · 5% of $0.52 classified so far. How we classify
Cross-check: Coinbase's Bazaar reports 34 calls in 30 days to this wallet across 8 listed resources; our ledger observed 55 transfers (2 facilitator-settled) over 29 of 30 scanned days. Different counters; neither is assumed correct.
Daily 30-day observed-inflow history ↓ −$0.41 since 2026-09-25
2026-09-25 2026-10-25
Last 30 days · 90 days with Pro Peak 30-day total: $1.00 Data points: 31 Total tx (30d window): 54
Payment authenticity evidence confidence How we measure this →
independently_paid 5/5

Many distinct payers observed, low concentration, repeat demand, and no self-referential payment signal.

Assessed window
30d
19 active of 29 observed
Inflow assessed
$0.52
54 transactions
Payer identities
available
2 evidence caveats
shared_settlement_wallet — The settlement wallet is shared with other indexed agents, so inflow cannot be attributed to this agent alone.
Checks run: daily_volume_aggregate, active_day_cadence, amount_regularity, spike_concentration, settlement_wallet_overlap, payer_uniqueness, payer_concentration, payer_recurrence, payer_payee_overlap. Derived from agent_revenue_daily, agents.payment_wallet, agent_payment_transactions. Measured 2026-10-25.
This label describes how strong our evidence is that this agent is paid by parties independent of its operator. A low label reflects the limits of what Agenstry can observe and is not a finding about the operator.
Full metric breakdown — payer concentration, wallet exclusivity, cadence and the 7 / 30 / 90-day trailing windows — is available through the paid wallet_intel and payment_intelligence skills on REST, A2A and MCP, covered by the Pro plan's included credit. API docs →
Agent cardhttps://x402.chainquery.com/.well-known/agent-card.json
Providerhttps://x402.chainquery.com
Docshttps://x402.chainquery.com
Discovered via
agentic_market recrawl_hot recrawl_warm cdp_discovery recrawl_paid

Health · last 22 probes

When HTTP Live JSON-RPC Latency
2026-10-23 20:15:18 404 — —
2026-10-16 20:14:40 404 — —
2026-10-09 17:09:10 404 — —
2026-10-09 06:13:08 404 — —
2026-10-08 18:29:14 404 — —
2026-10-08 08:34:28 404 — —
2026-10-07 03:50:58 404 — —
2026-10-06 13:23:11 404 — —
2026-10-05 11:27:17 404 — —
2026-10-05 05:43:11 404 — —

Who's calling this agent 30d

4 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3
OAI-SearchBot 2 (50%)
Web browser 1 (25%)
Other crawler 1 (25%)
Caller geography · top 3
US 3
UA 1
Via which API surface · top 3
web 4

Public view: top 3 per dimension. Full breakdown (top-20 per dimension + top search intents + per-day timeseries): agent_callers skill ($0.05/call, $0 on Enterprise). Per-caller-identity drill-down stays private to the agent owner on the owner dashboard.

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Agenstry grade Uptime
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/x402.chainquery.com.svg)](https://agenstry.com/agents/x402.chainquery.com)
[![Verified Business](https://agenstry.com/badge/x402.chainquery.com/identity.svg)](https://agenstry.com/agents/x402.chainquery.com)
[![Uptime](https://agenstry.com/badge/x402.chainquery.com/uptime.svg)](https://agenstry.com/agents/x402.chainquery.com)
[![A2A version](https://agenstry.com/badge/x402.chainquery.com/protocol.svg)](https://agenstry.com/agents/x402.chainquery.com)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON 
{
  "_source": "agentic.market",
  "service": {
    "id": "x402-chainquery-com",
    "name": "x402.chainquery.com",
    "description": "",
    "domain": "x402.chainquery.com",
    "provider": "x402.chainquery.com",
    "providerUrl": "",
    "category": "",
    "networks": [
      "Base"
    ],
    "enriched": false,
    "endpoints": [
      {
        "url": "https://x402.chainquery.com/v1/rpc/analyzepsbt",
        "description": "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.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": [
          {
            "group": "body",
            "name": "params",
            "type": "array",
            "description": "",
            "example": [],
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "chainquery Bitcoin RPC",
        "tags": [
          "bitcoin",
          "bitcoin-core",
          "rpc",
          "mempool",
          "fees"
        ],
        "quality": null
      },
      {
        "url": "https://x402.chainquery.com/v1/rpc/combinepsbt",
        "description": "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.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": [
          {
            "group": "body",
            "name": "params",
            "type": "array",
            "description": "",
            "example": [],
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "chainquery Bitcoin RPC",
        "tags": [
          "bitcoin",
          "bitcoin-core",
          "rpc",
          "mempool",
          "fees"
        ],
        "quality": null
      },
      {
        "url": "https://x402.chainquery.com/v1/rpc/combinerawtransaction",
        "description": "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.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": [
          {
            "group": "body",
            "name": "params",
            "type": "array",
            "description": "",
            "example": [],
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "chainquery Bitcoin RPC",
        "tags": [
          "bitcoin",
          "bitcoin-core",
          "rpc",
          "mempool",
          "fees"
        ],
        "quality": null
      },
      {
        "url": "https://x402.chainquery.com/v1/rpc/converttopsbt",
        "description": "chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Convert a raw transaction hex into a PSBT. Bitcoin Core converttopsbt.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": [
          {
            "group": "body",
            "name": "params",
            "type": "array",
            "description": "",
            "example": [],
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "chainquery Bitcoin RPC",
        "tags": [
          "bitcoin",
          "bitcoin-core",
          "rpc",
          "mempool",
          "fees"
        ],
        "quality": null
      },
      {
        "url": "https://x402.chainquery.com/v1/rpc/createmultisig",
        "description": "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.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": [
          {
            "group": "body",
            "name": "params",
            "type": "array",
            "description": "",
            "example": [],
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "chainquery Bitcoin RPC",
        "tags": [
          "bitcoin",
          "bitcoin-core",
          "rpc",
          "mempool",
          "fees"
        ],
        "quality": null
      },
      {
        "url": "https://x402.chainquery.com/v1/rpc/createpsbt",
        "description": "chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Create an unsigned PSBT from inputs and outputs. Bitcoin Core createpsbt.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [],
        "serviceName": "chainquery Bitcoin RPC",
        "tags": [
          "bitcoin",
          "bitcoin-core",
          "rpc",
          "mempool",
          "fees"
        ],
        "quality": null
      },
      {
        "url": "https://x402.chainquery.com/v1/rpc/createrawtransaction",
        "description": "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.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [],
        "serviceName": "chainquery Bitcoin RPC",
        "tags": [
          "bitcoin",
          "bitcoin-core",
          "rpc",
          "mempool",
          "fees"
        ],
        "quality": null
      },
      {
        "url": "https://x402.chainquery.com/v1/rpc/decodepsbt",
        "description": "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.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": [
          {
            "group": "body",
            "name": "params",
            "type": "array",
            "description": "",
            "example": [],
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "chainquery Bitcoin RPC",
        "tags": [
          "bitcoin",
          "bitcoin-core",
          "rpc",
          "mempool",
          "fees"
        ],
        "quality": null
      },
      {
        "url": "https://x402.chainquery.com/v1/rpc/decoderawtransaction",
        "description": "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.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": [
          {
            "group": "body",
            "name": "params",
            "type": "array",
            "description": "",
            "example": [],
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "chainquery Bitcoin RPC",
        "tags": [
          "bitcoin",
          "bitcoin-core",
          "rpc",
          "mempool",
          "fees"
        ],
        "quality": null
      },
      {
        "url": "https://x402.chainquery.com/v1/rpc/decodescript",
        "description": "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.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [],
        "serviceName": "chainquery Bitcoin RPC",
        "tags": [
          "bitcoin",
          "bitcoin-core",
          "rpc",
          "mempool",
          "fees"
        ],
        "quality": null
      },
      {
        "url": "https://x402.chainquery.com/v1/rpc/deriveaddresses",
        "description": "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.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": [
          {
            "group": "body",
            "name": "params",
            "type": "array",
            "description": "",
            "example": [],
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "chainquery Bitcoin RPC",
        "tags": [
          "bitcoin",
          "bitcoin-core",
          "rpc",
          "mempool",
          "fees"
        ],
        "quality": null
      },
      {
        "url": "https://x402.chainquery.com/v1/rpc/estimaterawfee",
        "description": "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.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [],
        "serviceName": "chainquery Bitcoin RPC",
        "tags": [
          "bitcoin",
          "bitcoin-core",
          "rpc",
          "mempool",
          "fees"
        ],
        "quality": null
      },
      {
        "url": "https://x402.chainquery.com/v1/rpc/estimatesmartfee",
        "description": "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.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [],
        "serviceName": "chainquery Bitcoin RPC",
        "tags": [
          "bitcoin",
          "bitcoin-core",
          "rpc",
          "mempool",
          "fees"
        ],
        "quality": null
      },
      {
        "url": "https://x402.chainquery.com/v1/rpc/finalizepsbt",
        "description": "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.",
        "pricing": {
          "amount": "0.005",
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