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📊 Intel view 📋 Audit JSON 🔄 Changelog
82
💰 Paid API verification live JSON-RPC A2A 1.0 v1.0.0 x402 micropay

KushBitx AgentProof

kushbitx.com · KushBitx

Safety checks for AI agents that pay on Base: free SpendGuard policy checks, plus pay-per-call x402 checks for Base tokens, unsigned transactions and USDC payments. Also available as an MCP server at https://kushbitx.com/mcp. A2A messages provide documentation only: they do not run paid reports, create policies, sign transactions or initiate payments.

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🔔 Watch this agent. Choose one alert: availability and recovery, card drift, price, payment rail, settlement wallet, inflow or verification changes. Add more alert types from your account. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch
Trust score
82/100
grade B · 9 criteria
Uptime
100.0%
53 direct probes · 30d
~46 ms response
Observed inflow · 30d
$0.01
10 tx · on-chain
Invocations · 7d
0
no calls observed
Card drift · 7d
changed
5 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

B
Conformance score: 82/100
B-grade: working agent with minor gaps (often unsigned cards or thin metadata).
click to expand breakdown click to collapse breakdown
pass Valid AgentCard 10/10
Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).
pass Live JSON-RPC 25/25
Endpoint responds to a negotiated A2A SendMessage probe (answers in ~46 ms).
pass Protocol version 10/10
Declares A2A 1.0 with supportedInterfaces[] (current v1 card shape).
info JWS signature 0/10
Card is unsigned (most published agents are).
pass Uptime track record 15/15
53/53 probes succeeded (100% uptime).
pass Skill declaration 10/10
Declares 5 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: KushBitx (https://kushbitx.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 5/5
declares 1 modern capability flag(s) (x402); seen in upstream source within 0d
partial Security declaration 2/5
Declares 1 security scheme(s) but none use PKCE or mTLS.
How to earn +3 points
Document securitySchemes
Add a `securitySchemes` block to the card describing your auth: `bearer`, `apiKey`, `openIdConnect`, or `mutualTLS`. Routers refuse to call agents that declare no auth model.
Docs
Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

last 24h · 0 invocations Public aggregate · no PII recorded
0
invocations 7d
reached the endpoint through us
0
lookups 7d
our API answered about it
0
impressions 7d
appeared in a result list
Per event type (7d)
2
search_click
Recent events (last 20)
When Event Method Status Latency
2026-10-22T21:44:26 search_click /agents — ok 4ms
2026-10-19T00:45:39 search_click /agents — ok 4ms
2026-10-18T08:51:34 search_impression — 200 ok —
2026-10-06T15:37:59 search_click /agents — ok 3ms
2026-10-05T19:44:14 search_click /agents — ok 14ms
2026-10-05T19:22:22 skill_run GET /api/v1/skills/get_agent 200 ok 12ms
2026-10-05T19:22:22 skill_run GET /api/v1/skills/get_agent 200 ok 13ms
2026-10-02T19:09:49 search_click /agents — ok 2ms
2026-10-01T16:22:35 search_click /agents — ok 2ms
2026-09-30T19:45:52 search_click /agents — ok 3ms
2026-09-30T18:05:57 search_click /agents — ok 2ms
2026-09-30T06:11:14 readiness_scan /readiness — ok 205ms
2026-09-30T06:11:10 readiness_scan /readiness — ok 417ms
2026-09-30T06:11:05 readiness_scan /readiness — ok 262ms
2026-09-30T06:11:01 readiness_scan /readiness — ok 318ms
2026-09-30T06:10:56 readiness_scan /readiness — ok 390ms
2026-09-30T06:10:52 readiness_scan /readiness — ok 209ms
2026-09-30T06:10:45 readiness_scan /readiness — ok 313ms
2026-09-30T06:10:39 readiness_scan /readiness — ok 193ms
2026-09-30T06:10:35 readiness_scan /readiness — ok 419ms

Card history

5 snapshots drifted 3× Every change to agent-card.json
Agent card snapshots
Captured Hash Snapshot
2026-10-24 18:11:33 current fa1953b72498… view →
2026-10-07 20:05:02 6c82fb9b6568… view →
2026-10-06 11:36:26 e0bcfbf42805… view →
2026-09-30 15:41:59 7f107ad57035… view →
2026-09-27 21:20:49 7f107ad57035… view →
Uptime
100.0%
53 direct probes · 30d
Response
31ms
last direct probe
Skills
5
declared
Streaming
—
SSE-capable

Try it

Send a message to this agent live. Your prompt is proxied through Agenstry.

calling agent… ⌘/Ctrl + Enter

Endpoints

Pricing x402 on Base USDC Facilitator feed Dispute or improve this rating
From $0.0010 per call
Endpoint Price Currency
https://kushbitx.com/api/agentproof-quick-check 0.001 USDC
Try it ↗ Opens the operator's playground / docs in a new tab.
Settlement wallet: 0x0d68028d06af13379c872fee032568b4be712f22 on Base · basescan ↗
Listed by facilitators Coinbase CDP · 1
Observed on-chain inflow verified on-chain
Last 7d
$0.00
1 transfer · synced 2026-10-24
Last 30d
$0.01
10 transfers · synced 2026-10-24
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
$0.01 in the ledger, not classified yet. Each transfer is read once to tell facilitator-settled x402 payments from plain transfers. How we classify
Cross-check: Coinbase's Bazaar reports 2 calls in 30 days to this wallet across 2 listed resources; our ledger observed 11 transfers (0 facilitator-settled) over 29 of 30 scanned days. Different counters; neither is assumed correct.
Daily 30-day observed-inflow history ↓ −$1.51 since 2026-09-29
2026-09-29 2026-10-25
Last 30 days Peak 30-day total: $1.52 Data points: 27 Total tx (30d window): 10
Payment authenticity evidence confidence How we measure this →
recurring_independent_payers 4/5

Several distinct payers observed, including repeat payers, with no single payer dominating.

Assessed window
30d
7 active of 29 observed
Inflow assessed
$0.01
10 transactions
Payer identities
available
1 evidence caveat
uniform_amount_cadence — Daily settled amounts repeat identically across days, which is consistent with scheduled or scripted activity as well as with flat-rate demand.
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://kushbitx.com/.well-known/agent-card.json
Providerhttps://kushbitx.com
Docshttps://kushbitx.com/quickstart
About this provider off-card enrichment
SSL certificate
Google Trust Services
expires 2026-12-27
Discovered via
x402_list submitted agentic_market recrawl_hot recrawl_warm

Skills · 5 declared by this agent

These skills are declared by the agent. A taxonomy link appears only when we can classify a skill confidently.

AgentProof Service Discovery

Discover AgentProof routes, supported request methods, published input schemas and integration documentation, including the separate Quick Check GET endpoint. R…

No taxonomy category yet
agentproofdiscoveryapix402base
Base Token Risk Integration

Explain how to integrate POST /api/token-risk with chain=base and a token contract address, check data coverage, and interpret evidence and INCOMPLETE results. …

No taxonomy category yet
basetoken-risksecurityintegrationx402
Transaction Preflight Integration

Explain the unsigned transaction fields for POST /api/transaction-preflight and interpretation of simulation and approval findings. Returns integration instruct…

No taxonomy category yet
basetransactionpreflightunsignedintegration
USDC Payment Verification Integration

Describe integration with POST /api/verify-payment using an existing Base transaction hash, expected recipient and USDC amount, including confirmation and verif…

No taxonomy category yet
baseusdcpayment-proofverificationintegration
SpendGuard Policy Guidance

Explain advisory versus protected spending policies, separate admin and agent Bearer keys, budgets, recipient rules, idempotent request IDs and human approval. …

No taxonomy category yet
spendguardpolicybudgetsbearerhuman-approval

Health · last 30 probes

When HTTP Live JSON-RPC Latency
2026-10-25 08:48:06 200 ✓ 31ms
2026-10-24 18:11:33 200 ✓ 48ms
2026-10-24 06:45:46 200 ✓ 40ms
2026-10-23 17:00:22 200 ✓ 53ms
2026-10-23 04:52:15 200 ✓ 44ms
2026-10-22 15:54:07 200 ✓ 38ms
2026-10-22 02:34:01 200 ✓ 20ms
2026-10-21 13:24:14 200 ✓ 39ms
2026-10-21 00:17:36 200 ✓ 32ms
2026-10-20 07:09:01 200 ✓ 42ms

Who's calling this agent 30d

39 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3
Web browser 30 (77%)
curl 4 (10%)
Agenstry peer 2 (5%)
Caller geography · top 3
US 28
SD 2
NL 2
Via which API surface · top 3
web 31
rest 8

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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Embed your Agenstry badge

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Agenstry grade Uptime A2A protocol version
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/kushbitx.com.svg)](https://agenstry.com/agents/kushbitx.com)
[![Verified Business](https://agenstry.com/badge/kushbitx.com/identity.svg)](https://agenstry.com/agents/kushbitx.com)
[![Uptime](https://agenstry.com/badge/kushbitx.com/uptime.svg)](https://agenstry.com/agents/kushbitx.com)
[![A2A version](https://agenstry.com/badge/kushbitx.com/protocol.svg)](https://agenstry.com/agents/kushbitx.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
{
  "name": "KushBitx AgentProof",
  "description": "Safety checks for AI agents that pay on Base: free SpendGuard policy checks, plus pay-per-call x402 checks for Base tokens, unsigned transactions and USDC payments. Also available as an MCP server at https://kushbitx.com/mcp. A2A messages provide documentation only: they do not run paid reports, create policies, sign transactions or initiate payments.",
  "version": "1.0.0",
  "supportedInterfaces": [
    {
      "url": "https://kushbitx.com/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0"
    }
  ],
  "provider": {
    "organization": "KushBitx",
    "url": "https://kushbitx.com"
  },
  "documentationUrl": "https://kushbitx.com/quickstart",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "extendedAgentCard": false
  },
  "securitySchemes": {
    "spendguardBearer": {
      "httpAuthSecurityScheme": {
        "scheme": "Bearer",
        "bearerFormat": "Opaque SpendGuard admin or agent key",
        "description": "Only protected SpendGuard REST operations require Authorization: Bearer <key>. Policy creation returns separate one-time admin and agent keys. Use the admin key for policy reads/updates and human approval; use the agent key for protected decisions and decision retrieval. See https://kushbitx.com/openapi.json and https://kushbitx.com/quickstart. The public /a2a guidance endpoint requires no credentials; never send keys in A2A message parts."
      }
    }
  },
  "securityRequirements": [],
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json"
  ],
  "skills": [
    {
      "id": "agentproof-service-discovery",
      "name": "AgentProof Service Discovery",
      "description": "Discover AgentProof routes, supported request methods, published input schemas and integration documentation, including the separate Quick Check GET endpoint. Returns guidance and links to the live service directory; does not invoke paid services.",
      "tags": [
        "agentproof",
        "discovery",
        "api",
        "x402",
        "base"
      ],
      "examples": [
        "List AgentProof services and their input schemas."
      ]
    },
    {
      "id": "base-token-risk-integration",
      "name": "Base Token Risk Integration",
      "description": "Explain how to integrate POST /api/token-risk with chain=base and a token contract address, check data coverage, and interpret evidence and INCOMPLETE results. Guidance is free; the separate REST report requires explicit x402 authorization and is not run through A2A.",
      "tags": [
        "base",
        "token-risk",
        "security",
        "integration",
        "x402"
      ],
      "examples": [
        "How do I integrate Base token-risk screening?"
      ]
    },
    {
      "id": "transaction-preflight-integration",
      "name": "Transaction Preflight Integration",
      "description": "Explain the unsigned transaction fields for POST /api/transaction-preflight and interpretation of simulation and approval findings. Returns integration instructions only; never signs, broadcasts, simulates a transaction or pays for a report through A2A.",
      "tags": [
        "base",
        "transaction",
        "preflight",
        "unsigned",
        "integration"
      ],
      "examples": [
        "Explain the unsigned transaction preflight request."
      ]
    },
    {
      "id": "usdc-payment-verification-integration",
      "name": "USDC Payment Verification Integration",
      "description": "Describe integration with POST /api/verify-payment using an existing Base transaction hash, expected recipient and USDC amount, including confirmation and verification outcomes. Returns documentation only; does not verify or settle a payment through A2A.",
      "tags": [
        "base",
        "usdc",
        "payment-proof",
        "verification",
        "integration"
      ],
      "examples": [
        "How do I verify an existing Base USDC transfer?"
      ]
    },
    {
      "id": "spendguard-policy-guidance",
      "name": "SpendGuard Policy Guidance",
      "description": "Explain advisory versus protected spending policies, separate admin and agent Bearer keys, budgets, recipient rules, idempotent request IDs and human approval. A2A guidance is public and never creates or changes policies or grants execution authority.",
      "tags": [
        "spendguard",
        "policy",
        "budgets",
        "bearer",
        "human-approval"
      ],
      "examples": [
        "Explain SpendGuard policy integration and Bearer keys."
      ]
    }
  ]
}