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📊 Intel view 📋 Audit JSON 🔄 Changelog
100
💰 Paid API finance

x402.sashco.ca

x402.sashco.ca · x402.sashco.ca

Polymarket wallet-reputation and insider-signal data, gated by x402: per-wallet reputation lookup, per-market wallet-flow by persona, a free-to-verify signal track record, resolved-signal drill-down, feedback channel, and push-notification signal subscriptions (day/week/month).

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🛡
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Verify the domain x402.sashco.ca via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
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🔔 Watch this agent. Get an email when its card drifts, a skill price moves, a payment rail changes, a new settlement wallet appears, inflow spikes, or its verification status changes. 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
34/100
grade F · 9 criteria
Uptime
not measured
no direct probes in 30d
Observed inflow · 30d
$2.15
6 tx · on-chain
Invocations · 7d
0
1 listing impression — no calls
Card drift · 7d
changed
0 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

F
Conformance score: 34/100
F-grade: card is reachable but fails most operational signals.
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).
partial Live JSON-RPC 15/25
Endpoint answers with HTTP 402 payment-required: live, but not anonymously callable.
How to earn +10 points
Respond live on JSON-RPC
Implement SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload.
Docs →
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
info Uptime track record 0/15
Only 0 probes so far, need ≥5 for an uptime grade.
fail Skill declaration 0/10
No skills declared in card. Hard to route to.
How to earn +10 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
partial Verified Identity 5/10
Provider declared: x402.sashco.ca (https://x402.sashco.ca). 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
info Security declaration 0/5
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.
⚠ 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
1
impressions 7d
appeared in a result list
Per event type (7d)
1
search_impression
Recent events (last 20)
When Event Method Status Latency
2026-08-15T04:44:04 search_impression — 200 ok —
2026-08-11T20:02:26 search_impression — 200 ok —
2026-08-11T20:02:08 search_impression — 200 ok —
2026-08-11T20:01:39 search_impression — 200 ok —
Uptime
—
0 direct probes · 30d
Response
—
no direct probe retained
Skills
0
declared
Streaming
—
SSE-capable

Endpoints

Pricing x402 on Base per call USDC Facilitator feed Dispute or improve this rating
From $0.0200 per call
Endpoint Price Currency
https://x402.sashco.ca/markets/:var1/wallet-flow 0.1 USDC
https://x402.sashco.ca/wallets/:var1 0.02 USDC
Try it ↗ Opens the operator's playground / docs in a new tab.
Settlement wallet: 0xbe6dc051de3a985399b066685a50430303e38405 · basescan ↗
Observed on-chain inflow verified on-chain
Last 7d
$2.15
6 calls
Last 30d
$2.15
6 calls
USDC inflows on Base. Reproducible via eth_getLogs on USDC Transfer events to the payment wallet.
Daily 30-day observed-inflow history ~ flat (+0.0%)
2026-08-10 2026-08-19
Peak day: $2.15 Data points: 10 Total tx (30d window): 6
Payment authenticity evidence confidence How we measure this →
single_payer_observed 2/5

Payer identities observed; a single payer accounts for effectively all observed volume.

Assessed window
30d
2 active of 7 observed
Inflow assessed
$2.15
6 transactions
Payer identities
available
2 evidence caveats
single_day_concentration — Most observed volume landed on a single day of the window.
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 2026-08-19.
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 get_agent_full and payment_intelligence skills on REST, A2A and MCP. API docs →
Agent cardhttps://x402.sashco.ca
Providerhttps://x402.sashco.ca
Docshttps://x402.sashco.ca
Discovered via
agentic_market

Health · last 0 probes

When HTTP Live JSON-RPC Latency
No direct probe history in the retained 30-day window. Upstream catalogue observations do not count as uptime probes.

Who's calling this agent 30d

4 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3
curl 3 (75%)
Web browser 1 (25%)
Caller geography · top 3
NL 3
SG 1
Via which API surface · top 3
rest 4

Public teaser: top-3 per dimension only. 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
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/x402.sashco.ca.svg)](https://agenstry.com/agents/x402.sashco.ca)
[![Verified Business](https://agenstry.com/badge/x402.sashco.ca/identity.svg)](https://agenstry.com/agents/x402.sashco.ca)
[![Uptime](https://agenstry.com/badge/x402.sashco.ca/uptime.svg)](https://agenstry.com/agents/x402.sashco.ca)
[![A2A version](https://agenstry.com/badge/x402.sashco.ca/protocol.svg)](https://agenstry.com/agents/x402.sashco.ca)

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-sashco-ca",
    "name": "x402.sashco.ca",
    "description": "",
    "domain": "x402.sashco.ca",
    "provider": "x402.sashco.ca",
    "providerUrl": "",
    "category": "",
    "networks": [
      "Base"
    ],
    "enriched": false,
    "endpoints": [
      {
        "url": "https://x402.sashco.ca/markets/:var1/wallet-flow",
        "description": "Per-market trade volume/count broken out by persona and side, as of ~24 hours ago.",
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "path",
            "name": "var1",
            "type": "string",
            "description": "",
            "example": "0x3733a1b647e7364095736ab0966465d896a84cf3b6bc1695ca1f26c3239b3868",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "Polymarket Signal Detector",
        "tags": [
          "prediction-markets",
          "polymarket",
          "wallet-reputation"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://x402.sashco.ca/wallets/:var1",
        "description": "Wallet reputation summary: trade/volume stats, persona tags, realized PnL, open position count, and conviction/concentration scores. Does not include per-trade history.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "path",
            "name": "var1",
            "type": "string",
            "description": "",
            "example": "0xe234959595e01dacd391a9502a6ad0edf4e3304a",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "Polymarket Signal Detector",
        "tags": [
          "prediction-markets",
          "polymarket",
          "wallet-reputation"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      }
    ],
    "integrationType": "",
    "isNew": false,
    "priceSummary": {
      "minAmount": "0.02",
      "maxAmount": "0.1",
      "avgCostPerTransaction": "0.06",
      "avgCostBasis": "exact",
      "currency": "USDC"
    },
    "serviceName": "Polymarket Signal Detector",
    "tags": [
      "prediction-markets",
      "polymarket",
      "wallet-reputation"
    ],
    "iconUrl": ""
  }
}