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

euroref.dev

euroref.dev · euroref.dev

European government reference data as clean, cited JSON: ECB and Bank of England policy rates, VAT with reduced and zero bands, corporate and personal income tax, minimum wages, CPI inflation, statutory late-payment interest, official central-bank FX fixes and public holidays across 35 countries. Every value returns with the official source URL it was verified against, the date it took effect and the date we last checked it, so an answer can be audited rather than trusted. Each series also declares how it was obtained — GET /catalog?confidence=primary returns only values with no recorded verification limitation. Out-of-scope questions are refused free, with an explanation, rather than guessed. Also served: sub-national holiday calendars for Germany's 16 Länder and the four UK nations, poin

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Verify the domain euroref.dev 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
Our probe of this card is currently failing
Last probe error: gate: missing url
Last attempt: 2026-09-15 05:36 Last success: 2026-09-15 Status: 200
1 thing in this card we could not use
Everything else was indexed. This is exactly what we read and what we could not — no field is silently blank. Fix the card at https://euroref.dev/.well-known/agent-card.json and the next probe clears this panel.
Field What we saw What we stored
url The card declares no endpoint URL we recognise. A2A v1.0 puts it in supportedInterfaces[].url; v0.x used a top-level url. Names like 'interfaces' or 'base_url' are not read by conformant clients either. dropped — we read the card but cannot list this agent as callable
Trust score
33/100
grade F · 9 criteria
Uptime
0.0%
44 direct probes · 30d
Observed inflow · 30d
$0.00
wallet scanned · no inflow
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
0 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

F
Conformance score: 33/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾ click to collapse breakdown ▴
partial Valid AgentCard 9/10
AgentCard did not read cleanly: 1 field we could not read. Scored on what we could read, not on a card that arrived as published — the card findings name every affected field and what we did with it.
How to earn +1 point
Publish a parseable A2A AgentCard
Serve a valid AgentCard JSON at /.well-known/agent-card.json. The A2A 1.0 schema is the reference; we accept the v0.x backwards-compatible variant too.
Docs →
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. 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"` 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).
fail Uptime track record 0/15
0/44 probes succeeded (0% uptime).
How to earn +15 points
Stabilise uptime
We probe every agent on a tiered schedule and grade the last 30 days. Sustained 99 %+ uptime over 20+ conclusive probes scores full points. Probes you refuse us (HTTP 429/403, a WAF challenge, robots.txt) no longer count against you either way, so what is left is genuine unavailability — usually a transient 5xx on cold start.
Docs →
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: euroref.dev (https://euroref.dev). 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.

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
0.0%
44 direct probes · 30d
Response
736ms
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 $0.0010 per call
Endpoint Price Currency
https://euroref.dev/v1/:country/:series 0.005 USDC
https://euroref.dev/v1/:country/:series/history 0.001 USDC
https://euroref.dev/v1/answers/vat 0.02 USDC
https://euroref.dev/v1/vat/determine 0.1 USDC
Try it ↗ Opens the operator's playground / docs in a new tab.
Settlement wallet: 0x1f0409ccd20a2fb497d4decef4e17e9d0688fea6 · basescan ↗
Observed on-chain inflow verified on-chain
Last 7d
$0.00
0 calls
Last 30d
$0.00
0 calls
USDC inflows on Base. Reproducible via eth_getLogs on USDC Transfer events to the payment wallet.
Daily 30-day observed-inflow history
2026-08-07 2026-09-14
Peak day: $0.00 Data points: 39 Total tx (30d window): 0
Agent cardhttps://euroref.dev/.well-known/agent-card.json
Providerhttps://euroref.dev
Docshttps://euroref.dev
Discovered via
agentic_market mcp_registry x402_list

Health · last 12 probes

When HTTP Live JSON-RPC Latency
2026-08-25 01:10:39 200 — 736ms
2026-08-23 21:14:40 200 — 741ms
2026-08-23 02:06:55 200 — 752ms
2026-08-22 01:31:28 200 — 740ms
2026-08-20 00:09:35 200 — 833ms
2026-08-19 10:20:09 200 — 743ms
2026-08-18 19:56:32 200 — 756ms
2026-08-18 06:29:00 200 — 736ms
2026-08-18 00:10:22 200 — 756ms
2026-08-17 07:26:21 200 — 771ms

Who's calling this agent 30d

1 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3
Web browser 1 (100%)
Caller geography · top 3
AU 1
Via which API surface · top 3
rest 1

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

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

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

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": "euroref-dev",
    "name": "euroref.dev",
    "description": "",
    "domain": "euroref.dev",
    "provider": "euroref.dev",
    "providerUrl": "",
    "category": "",
    "networks": [
      "Base"
    ],
    "enriched": false,
    "endpoints": [
      {
        "url": "https://euroref.dev/v1/:country/:series",
        "description": "Government reference data series",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "path",
            "name": "country",
            "type": "string",
            "description": "",
            "example": "fr",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "path",
            "name": "series",
            "type": "string",
            "description": "",
            "example": "policy-rate",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "",
        "tags": [
          "reference-data",
          "central-bank",
          "interest-rates",
          "vat",
          "tax"
        ],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://euroref.dev/v1/:country/:series/history",
        "description": "Government reference data series",
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "path",
            "name": "country",
            "type": "string",
            "description": "",
            "example": "de",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "path",
            "name": "series",
            "type": "string",
            "description": "",
            "example": "policy-rate",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "",
        "tags": [
          "reference-data",
          "central-bank",
          "interest-rates",
          "vat",
          "tax"
        ],
        "quality": null
      },
      {
        "url": "https://euroref.dev/v1/answers/vat",
        "description": "VAT breakdown for an amount: net/tax/gross incl. statutory levy components",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": [
          {
            "group": "body",
            "name": "amount",
            "type": "number",
            "description": "",
            "example": 1000,
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "body",
            "name": "country",
            "type": "string",
            "description": "",
            "example": "de",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "body",
            "name": "mode",
            "type": "string",
            "description": "",
            "example": "add",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "",
        "tags": [
          "reference-data",
          "central-bank",
          "interest-rates",
          "vat",
          "tax"
        ],
        "quality": null
      },
      {
        "url": "https://euroref.dev/v1/vat/determine",
        "description": "Cross-border VAT treatment for a digital-services sale: place of supply, who accounts, rate basis, registration trigger \u2014 the applied rule cited to the statute (EU, UK, South Africa)",
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": [
          {
            "group": "body",
            "name": "buyer_country",
            "type": "string",
            "description": "",
            "example": "de",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "body",
            "name": "buyer_type",
            "type": "string",
            "description": "",
            "example": "unknown",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "body",
            "name": "seller_country",
            "type": "string",
            "description": "",
            "example": "us",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "",
        "tags": [
          "reference-data",
          "central-bank",
          "interest-rates",
          "vat",
          "tax"
        ],
        "quality": null
      }
    ],
    "integrationType": "",
    "isNew": false,
    "priceSummary": {
      "minAmount": "0.001",
      "maxAmount": "0.1",
      "avgCostPerTransaction": "0.0315",
      "avgCostBasis": "exact",
      "currency": "USDC"
    },
    "serviceName": "",
    "tags": [
      "reference-data",
      "central-bank",
      "interest-rates",
      "vat",
      "tax"
    ],
    "iconUrl": ""
  }
}