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📊 Intel view 📋 Audit JSON 🔄 Changelog
45
💰 Paid API finance v3.1.0 x402 micropay

AsterPay

x402.asterpay.io · AELIRA LTD

Trust, discovery, and fiat settlement layer for AI agent commerce. Three layers: (1) KYA trust scoring 0-100, (2) Merchant Payment Endpoint — resolve a VAT or registry identifier to the IBAN/BIC on file for a registered merchant, (3) USDC/EURC to EUR settlement via SEPA Instant. USD (ACH) and GBP (Faster Payments) are on the roadmap.

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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
45/100
grade D · 9 criteria
Uptime
100.0%
26 direct probes · 30d
~190 ms response
Observed inflow · 30d
$4.46
244 tx · on-chain
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
7 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

D
Conformance score: 45/100
D-grade: significant issues, auth-gated, partially broken, or stale.
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).
fail Live JSON-RPC 0/25
Card declares a URL but that URL returns 404.
How to earn +25 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. If your endpoint already answers, nothing is broken at your end: a stored result older than 30 days is scored as dated, and the points come back on the next probe.
Docs →
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` (Major.Minor, no patch number — §3.6) 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).
pass Uptime track record 15/15
26/26 probes succeeded (100% uptime).
pass Skill declaration 10/10
Declares 4 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: AELIRA LTD (https://asterpay.io). 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
info Security declaration 0/5
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.

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.

Card history

7 snapshots drifted 2× Every change to agent-card.json
Captured Hash
2026-10-01 20:39:52 current d57c7f4469b1… view →
2026-08-21 22:57:59 b0c96424ff29… view →
2026-07-29 13:38:07 b0c96424ff29… view →
2026-07-23 09:30:00 bad1b27cbd6c… view →
2026-07-18 05:10:35 bad1b27cbd6c… view →
2026-07-11 13:49:00 bad1b27cbd6c… view →
2026-07-07 04:37:48 bad1b27cbd6c… view →
Uptime
100.0%
26 direct probes · 30d
Response
183ms
last direct probe
Skills
4
declared
Streaming
—
SSE-capable

Endpoints

Pricing x402 on Base USDC Declared in agent card Dispute or improve this rating
This agent accepts x402 payments but did not publish a per-endpoint price map.
Try it ↗ Opens the operator's playground / docs in a new tab.
Settlement wallet: 0xd5f8481d8f25d3966d2010dbf9b47ffbdf745a9e on Base · basescan ↗
Listed by facilitators Coinbase CDP · 19 Dexter · 1
Observed on-chain inflow verified on-chain
Last 7d
$4.27
226 transfers · synced 2026-10-11
Last 30d
$4.46
244 transfers · synced 2026-10-11
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: $0.07 (100%) · 4 transfers sent by a known x402 facilitator (Coinbase)
Other: $0.00 plain transfers sent by the payer · $0.00 other contract calls · 2% of $4.47 classified so far. How we classify
Cross-check: Coinbase's Bazaar reports 192 calls in 30 days to this wallet across 19 listed resources; our ledger observed 244 transfers (4 facilitator-settled). Different counters; neither is assumed correct.
Daily 30-day observed-inflow history ↑ +$4.19 since 2026-09-11
2026-09-11 2026-10-11
Last 30 days · 90 days with Pro Peak 30-day total: $4.46 Data points: 28 Total tx (30d window): 244
Payment authenticity evidence confidence How we measure this →
concentrated_payers 3/5

Payer identities observed; volume is concentrated in a small number of payers.

Assessed window
30d
10 active of 25 observed
Inflow assessed
$0.88
54 transactions
Payer identities
available
0 evidence caveats
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 2026-10-10.
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.asterpay.io/.well-known/agent.json
Providerhttps://asterpay.io
Docshttps://asterpay.io/docs
Discovered via
agentic_market recrawl_hot x402_list recrawl_warm

Skills · 4 declared · mapped to canonical taxonomy

Layer 1 — Agent Trust Score (KYA)

Score any AI agent 0-100. Identity, wallet history, sanctions, attestations.

orphan: no canonical match yet
trustKYAERC-8004
Layer 2 — Merchant Payment Endpoint (MPE)

Agent has a VAT or company-registry identifier but not where to pay. GET /v1/mpe/merchants/resolve returns the IBAN/BIC on file for merchants registered with As…

orphan: no canonical match yet
discoveryMPEmerchantVATIBAN
Layer 3 — Fiat Settlement

Agent pays in USDC. AsterPay settles to EUR bank accounts via SEPA Instant in under 10 seconds. USD (ACH) and GBP (Faster Payments) are on the roadmap.

orphan: no canonical match yet
settlementEURSEPAfiatx402
Layer 4 — Official-source data feeds (33 doors)

Pay-per-call data behind x402/MPP: FX, energy, macro, stablecoins, security, EU VAT, world risk. 29 paid ($0.001-$0.005 USDC), 4 free. Every response carries so…

orphan: no canonical match yet
datafxenergymacrostablecoins

Health · last 26 probes

When HTTP Live JSON-RPC Latency
2026-10-11 09:58:33 200 ✗ 183ms
2026-10-10 20:27:50 200 ✗ 237ms
2026-10-10 06:44:11 200 ✗ 181ms
2026-10-09 13:14:54 200 ✗ 189ms
2026-10-09 01:58:28 200 ✗ 187ms
2026-10-08 14:39:54 200 ✗ 266ms
2026-10-08 03:34:42 200 ✗ 252ms
2026-10-07 15:57:34 200 ✗ 216ms
2026-10-07 04:40:05 200 ✗ 188ms
2026-10-06 16:30:01 200 ✗ 200ms

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

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": "AsterPay",
  "description": "Trust, discovery, and fiat settlement layer for AI agent commerce. Three layers: (1) KYA trust scoring 0-100, (2) Merchant Payment Endpoint \u2014 resolve a VAT or registry identifier to the IBAN/BIC on file for a registered merchant, (3) USDC/EURC to EUR settlement via SEPA Instant. USD (ACH) and GBP (Faster Payments) are on the roadmap.",
  "url": "https://x402.asterpay.io",
  "provider": {
    "organization": "AELIRA LTD",
    "url": "https://asterpay.io"
  },
  "version": "3.1.0",
  "specVersion": "1.3",
  "serviceVersion": "3.1.0",
  "origin": "x402.asterpay.io",
  "display_name": "AsterPay",
  "payout_address": "0xd5f8481D8F25d3966d2010DBf9B47fFbdf745A9E",
  "payments": {
    "x402": {
      "networks": [
        {
          "network": "base",
          "asset": "USDC",
          "contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        }
      ]
    },
    "mpp": {
      "methods": [
        "asterpay"
      ],
      "intent": "charge",
      "currency": "USDC",
      "networks": [
        {
          "network": "base",
          "asset": "USDC",
          "contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        }
      ]
    }
  },
  "intents": [
    {
      "name": "agent_deep_analysis",
      "description": "Deep KYA trust analysis for any AI agent or wallet: 7-component score (0-100), risk tier, sanctions, ERC-8004 identity.",
      "endpoint": "/v1/agent/deep-analysis/{address}",
      "method": "GET",
      "price": {
        "amount": 0.01,
        "currency": "USDC"
      }
    },
    {
      "name": "offramp_estimate",
      "description": "Real-time USDC to EUR settlement estimate with rate, fees and SEPA Instant delivery time. Free up to 25 calls per IP per day, then 0.005 USDC via x402/MPP.",
      "endpoint": "/v2/x402/offramp/estimate",
      "method": "GET",
      "price": {
        "amount": 0.005,
        "currency": "USDC"
      }
    },
    {
      "name": "agent_trust_score",
      "description": "Quick KYA trust score (0-100) with tier and sanctions status for any agent wallet.",
      "endpoint": "/v2/x402/agent/trust-score/{address}",
      "method": "GET",
      "price": {
        "amount": 0.005,
        "currency": "USDC"
      }
    },
    {
      "name": "ai_fact_check",
      "description": "AI fact-check of any claim with sources.",
      "endpoint": "/v2/x402/ai/fact-check",
      "method": "POST",
      "price": {
        "amount": 0.01,
        "currency": "USDC"
      }
    }
  ],
  "documentationUrl": "https://asterpay.io/docs",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "x402": true,
    "mpp": true,
    "fiatSettlement": true,
    "merchantDiscovery": true,
    "agentTrustScoring": true,
    "prepaidAgentBudgets": true
  },
  "skills": [
    {
      "id": "check-trust-score",
      "name": "Layer 1 \u2014 Agent Trust Score (KYA)",
      "description": "Score any AI agent 0-100. Identity, wallet history, sanctions, attestations.",
      "tags": [
        "trust",
        "KYA",
        "ERC-8004"
      ]
    },
    {
      "id": "merchant-discovery",
      "name": "Layer 2 \u2014 Merchant Payment Endpoint (MPE)",
      "description": "Agent has a VAT or company-registry identifier but not where to pay. GET /v1/mpe/merchants/resolve returns the IBAN/BIC on file for merchants registered with AsterPay and validates its structure and checksum. Company-name search is not supported; bank-side PSD2 Verification of Payee runs at payout with the licensed settlement partner.",
      "tags": [
        "discovery",
        "MPE",
        "merchant",
        "VAT",
        "IBAN"
      ]
    },
    {
      "id": "settle-to-fiat",
      "name": "Layer 3 \u2014 Fiat Settlement",
      "description": "Agent pays in USDC. AsterPay settles to EUR bank accounts via SEPA Instant in under 10 seconds. USD (ACH) and GBP (Faster Payments) are on the roadmap.",
      "tags": [
        "settlement",
        "EUR",
        "SEPA",
        "fiat",
        "x402"
      ]
    },
    {
      "id": "data-doors",
      "name": "Layer 4 \u2014 Official-source data feeds (33 doors)",
      "description": "Pay-per-call data behind x402/MPP: FX, energy, macro, stablecoins, security, EU VAT, world risk. 29 paid ($0.001-$0.005 USDC), 4 free. Every response carries source, observed_at (upstream timestamp), cadence and stale. Catalog: GET https://x402.asterpay.io/v1/data.",
      "tags": [
        "data",
        "fx",
        "energy",
        "macro",
        "stablecoins",
        "security",
        "vat",
        "risk",
        "x402",
        "mpp"
      ]
    }
  ],
  "payTo": "0xd5f8481D8F25d3966d2010DBf9B47fFbdf745A9E",
  "authentication": {
    "schemes": [
      "x402",
      "mpp"
    ]
  },
  "endpoints": {
    "metered_free": {
      "_note": "Free up to 25 unpaid calls per client IP per UTC day (X-Free-Quota-Remaining header). Above that the endpoint answers 402 and the stated x402/MPP price applies. A wallet that has never paid AsterPay gets its first paid call free.",
      "trust_score": {
        "method": "GET",
        "path": "/v1/agent/trust-score/{address}",
        "url": "https://x402.asterpay.io/v1/agent/trust-score/{address}",
        "price": "free up to 25/day per IP, then $0.005 USDC"
      },
      "verify": {
        "method": "GET",
        "path": "/v1/agent/verify/{address}",
        "url": "https://x402.asterpay.io/v1/agent/verify/{address}",
        "price": "free up to 25/day per IP, then $0.005 USDC"
      },
      "tier": {
        "method": "GET",
        "path": "/v1/agent/tier/{address}",
        "url": "https://x402.asterpay.io/v1/agent/tier/{address}",
        "price": "free up to 25/day per IP, then $0.005 USDC"
      },
      "settlement_estimate": {
        "method": "GET",
        "path": "/v1/settlement/estimate",
        "url": "https://x402.asterpay.io/v1/settlement/estimate",
        "price": "free up to 25/day per IP, then $0.005 USDC"
      },
      "offramp_estimate": {
        "method": "GET",
        "path": "/v2/x402/offramp/estimate",
        "url": "https://x402.asterpay.io/v2/x402/offramp/estimate",
        "price": "free up to 25/day per IP, then $0.005 USDC"
      }
    },
    "free": {
      "discovery": {
        "method": "GET",
        "path": "/v1/agent/discovery",
        "url": "https://x402.asterpay.io/v1/agent/discovery",
        "price": "free"
      },
      "market_rates": {
        "method": "GET",
        "path": "/v2/x402/market/rates",
        "url": "https://x402.asterpay.io/v2/x402/market/rates",
        "price": "free"
      }
    },
    "paid_x402": {
      "deep_analysis": {
        "method": "GET",
        "path": "/v1/agent/deep-analysis/{address}",
        "url": "https://x402.asterpay.io/v1/agent/deep-analysis/{address}",
        "price": "$0.01 USDC"
      },
      "crypto_prices": {
        "method": "GET",
        "path": "/v2/x402/crypto/prices",
        "url": "https://x402.asterpay.io/v2/x402/crypto/prices",
        "price": "$0.005 USDC"
      },
      "ai_sentiment": {
        "method": "GET",
        "path": "/v2/x402/ai/sentiment",
        "url": "https://x402.asterpay.io/v2/x402/ai/sentiment",
        "price": "$0.01 USDC"
      },
      "ai_fact_check": {
        "method": "POST",
        "path": "/v2/x402/ai/fact-check",
        "url": "https://x402.asterpay.io/v2/x402/ai/fact-check",
        "price": "$0.01 USDC"
      },
      "ai_fact_check_deep": {
        "method": "POST",
        "path": "/v2/x402/ai/fact-check/deep",
        "url": "https://x402.asterpay.io/v2/x402/ai/fact-check/deep",
        "price": "$0.05 USDC"
      }
    }
  },
  "supportedChains": [
    "base",
    "ethereum",
    "polygon",
    "arbitrum",
    "optimism"
  ],
  "roadmapChains": [
    "tempo",
    "xrpl",
    "solana",
    "bnb-chain"
  ],
  "supportedTokens": [
    "USDC",
    "EURC",
    "EURCV"
  ],
  "settlementCurrencies": [
    "EUR"
  ],
  "settlementRails": [
    "SEPA Instant"
  ],
  "plannedSettlement": [
    {
      "currency": "GBP",
      "rail": "Faster Payments",
      "status": "roadmap"
    },
    {
      "currency": "USD",
      "rail": "ACH",
      "status": "roadmap"
    }
  ],
  "protocols": [
    "x402",
    "x402r",
    "MPP",
    "AP2",
    "A2A",
    "ERC-8004",
    "ERC-8183",
    "MCP"
  ],
  "identity": {
    "erc8004": {
      "agentId": 16850,
      "registry": "0x8004A169FB4a3325136EB29fA0ceB6D2e539a432",
      "chain": "base"
    }
  },
  "links": {
    "website": "https://asterpay.io",
    "docs": "https://asterpay.io/docs",
    "github": "https://github.com/AsterPay",
    "twitter": "https://x.com/Asterpayment",
    "npm": "https://www.npmjs.com/package/@asterpay/mcp-server",
    "well_known_x402": "https://x402.asterpay.io/.well-known/x402"
  }
}