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📊 Intel view 📋 Audit JSON 🔄 Changelog
75
A2A v0.1.0 x402 micropay

Pohjola API

pohjola-api.nousulabs.workers.dev · Nousu Labs

Agent-native API for Finnish public company data via YTJ. Pay-per-call $0.01 USDC over x402. Available as REST and MCP.

🛡
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Verify the domain pohjola-api.nousulabs.workers.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 for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Structured JSON via card-changes API. Sign in to subscribe
Trust score
41/100
grade D · 9 criteria
Uptime
100.0%
11 probes
Revenue · 30d
—
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →
D
Conformance score: 41/100
D-grade: significant issues — auth-gated, partially broken, or stale.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
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 message/send (or tasks/send on v0.x). Return a 200 with a 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 the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
pass Uptime track record 15/15
11/11 probes succeeded (100% uptime).
partial Skill declaration 6/10
Declares 1 skill — usable but thin.
How to earn +4 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: Nousu Labs (https://github.com/nousulabs-debug/pohjola-api). 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
No securitySchemes declared (common for open agents — not penalised).
⚠ 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 calls Public aggregate · no PII recorded

No calls observed in the last 7 days. Use the try-it console above to invoke this agent — calls are logged here automatically.

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-05-18 13:07:04 current df6f9692d7cc… view →
Uptime
100.0%
11 probes
Response
18ms
last probe
Skills
1
declared
Streaming
—
SSE-capable

Endpoints

Pricing x402 on Base USDC
From $0.0100 per call
Endpoint Price Currency
YTJ company lookup 0.01 USDC
Agent cardhttps://pohjola-api.nousulabs.workers.dev/.well-known/agent-card.json
Providerhttps://github.com/nousulabs-debug/pohjola-api
Discovered via
mcp_registry recrawl_hot

Skills · 1 declared · mapped to canonical taxonomy

YTJ company lookup

Look up a Finnish company by Y-tunnus (business ID) from the YTJ Avoindata registry. Returns structured company information including name, status, legal entity…

Health · last 11 probes

When HTTP Live JSON-RPC Latency
2026-05-22 21:39:43 200 ✗ 18ms
2026-05-22 12:13:49 200 ✗ 22ms
2026-05-22 06:26:02 200 ✗ 26ms
2026-05-21 14:17:20 200 ✗ 20ms
2026-05-20 13:07:58 200 ✗ 25ms
2026-05-20 09:54:43 200 ✗ 29ms
2026-05-20 01:40:47 200 ✗ 20ms
2026-05-19 22:27:27 200 ✗ 24ms
2026-05-18 23:47:32 200 ✗ 23ms
2026-05-18 14:33:52 200 ✗ 23ms

Cheaper or better alternatives per-skill

↑ 1 higher quality

For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor — only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.

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Agenstry grade Uptime
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/pohjola-api.nousulabs.workers.dev.svg)](https://agenstry.com/agents/pohjola-api.nousulabs.workers.dev)
[![Verified Business](https://agenstry.com/badge/pohjola-api.nousulabs.workers.dev/identity.svg)](https://agenstry.com/agents/pohjola-api.nousulabs.workers.dev)
[![Uptime](https://agenstry.com/badge/pohjola-api.nousulabs.workers.dev/uptime.svg)](https://agenstry.com/agents/pohjola-api.nousulabs.workers.dev)
[![A2A version](https://agenstry.com/badge/pohjola-api.nousulabs.workers.dev/protocol.svg)](https://agenstry.com/agents/pohjola-api.nousulabs.workers.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 
{
  "name": "Pohjola API",
  "description": "Agent-native API for Finnish public company data via YTJ. Pay-per-call $0.01 USDC over x402. Available as REST and MCP.",
  "version": "0.1.0",
  "url": "https://pohjola-api.nousulabs.workers.dev/v1",
  "preferredTransport": "REST",
  "additionalInterfaces": [
    {
      "transport": "REST",
      "url": "https://pohjola-api.nousulabs.workers.dev/v1"
    },
    {
      "transport": "MCP",
      "url": "https://pohjola-api.nousulabs.workers.dev/mcp"
    }
  ],
  "provider": {
    "organization": "Nousu Labs",
    "url": "https://github.com/nousulabs-debug/pohjola-api"
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "authentication": {
    "schemes": [
      "x402"
    ]
  },
  "skills": [
    {
      "id": "ytj_company_lookup",
      "name": "YTJ company lookup",
      "description": "Look up a Finnish company by Y-tunnus (business ID) from the YTJ Avoindata registry. Returns structured company information including name, status, legal entity type, and registration dates.",
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "description": "Finnish Y-tunnus, format 1234567-8"
          }
        },
        "required": [
          "id"
        ],
        "additionalProperties": false
      },
      "endpoints": {
        "rest": "https://pohjola-api.nousulabs.workers.dev/v1/ytj/lookup",
        "mcpToolName": "ytj_company_lookup"
      },
      "pricing": {
        "amount": "$0.01",
        "currency": "USDC",
        "network": "eip155:8453"
      }
    }
  ],
  "metadata": {
    "x402": {
      "price": "$0.01",
      "currency": "USDC",
      "network": "eip155:8453",
      "payTo": "0x248773a449CC02A66C467235D84b689ace01e5d2",
      "facilitator": "https://x402.org/facilitator"
    }
  }
}