Roundhouse AI

SovereignRisk

Per-country sovereign economic / default-risk score (?country=<name or ISO3>)

TradingLiveeip155:8453Exactvia facilitator:payAI
https://sovereign.lonestaroracle.xyz/sovereign
SovereignMacroCreditDefault-riskRisk
Calls · 30d
3↑ 39%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 31 snapshots so far.
$295.73
Verified settled volume
2,736 settlements proven x402 by their on-chain EIP-3009 marker.
$0.050
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x52Ab53912D37759B2ad364f22dD06B16714b6C06

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
      "scheme": "exact",
      "network": "base",
      "mimeType": "",
      "resource": "https://sovereign.lonestaroracle.xyz/sovereign",
      "description": "Per-country sovereign economic / default-risk score (?country=<name or ISO3>)",
      "maxAmountRequired": "50000",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
      },
      "payTo": "3nmeVj5m9Uq2hSTfsVsn3tJMHRJQNMKR1AjzyUJbrSgw",
      "scheme": "exact",
      "network": "solana",
      "mimeType": "",
      "resource": "https://sovereign.lonestaroracle.xyz/sovereign",
      "description": "Per-country sovereign economic / default-risk score (?country=<name or ISO3>)",
      "maxAmountRequired": "50000",
      "maxTimeoutSeconds": 300
    }
  ],
  "x402Version": 1
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.05USDC≈ $0.05 USD
on Base · exact scheme

Pay 0.05 USDC on Base to 0x52Ab…b6C06. The signed payment is good for 5 minutes.

Paid to
0x52Ab…b6C06
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
50000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
    "amount": "50000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "country": "Argentina"
        }
      },
      "output": {
        "type": "object",
        "format": "json",
        "example": {
          "iso3": "ARG",
          "source": "IMF DataMapper (WEO) + World Bank",
          "country": "Argentina",
          "drivers": [
            "inflation 41.9% (runaway)",
            "govt debt 80.3% GDP"
          ],
          "metrics": {
            "inflation_pct": 41.9,
            "reserves_year": "2024",
            "gdp_growth_pct": 4.5,
            "govt_debt_gdp_pct": 80.3,
            "fiscal_balance_gdp_pct": -0.9,
            "reserves_months_import": 4.1,
            "current_account_gdp_pct": 1.2
          },
          "data_year": "2025",
          "max_score": 20,
          "risk_score": 7,
          "interpretation": "Multiple stress signals; sovereign credit under real strain.",
          "sovereign_risk": "ELEVATED"
        }
      }
    },
    "schema": {
      "name": "SovereignRisk",
      "tags": [
        "sovereign",
        "macro",
        "credit",
        "default-risk",
        "risk"
      ],
      "type": "object",
      "version": "1.0.0",
      "category": "risk",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "properties": {
                "country": {
                  "type": "string",
                  "example": "Argentina",
                  "description": "Country name (e.g. Argentina, Nigeria, Japan) or ISO3 code (ARG). Aliases accepted: nation, q, iso, code."
                }
              }
            }
          }
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "iso3": "ARG",
              "source": "IMF DataMapper (WEO) + World Bank",
              "country": "Argentina",
              "drivers": [
                "inflation 41.9% (runaway)",
                "govt debt 80.3% GDP"
              ],
              "metrics": {
                "inflation_pct": 41.9,
                "reserves_year": "2024",
                "gdp_growth_pct": 4.5,
                "govt_debt_gdp_pct": 80.3,
                "fiscal_balance_gdp_pct": -0.9,
                "reserves_months_import": 4.1,
                "current_account_gdp_pct": 1.2
              },
              "data_year": "2025",
              "max_score": 20,
              "risk_score": 7,
              "interpretation": "Multiple stress signals; sovereign credit under real strain.",
              "sovereign_risk": "ELEVATED"
            }
          }
        }
      },
      "description": "Sovereign economic / default-risk scoring made agent-callable. One x402 call returns a composite solvency-and-distress signal (LOW / MODERATE / ELEVATED / HIGH / DISTRESSED with a 0-20 score) for ANY country, built from the core sovereign-credit fundamentals: government debt as a share of GDP, the fiscal balance, the current-account balance, consumer inflation, real GDP growth (all IMF WEO), and FX reserves measured in months of import cover (World Bank). Names the exact stress drivers (e.g. 'inflation 42% (runaway)', 'govt debt 130% GDP', 'FX reserves 1.8 mo of imports (thin)') and gives a plain-language interpretation. This is the ECONOMIC complement to GeoPulse's political read — a transparent public-data sovereign-stress score a risk, credit, or macro agent can pull per-country, pay-per-call. Not a rating-agency grade; a live, auditable metric read. $0.05 in USDC on Base via x402. Sources: IMF DataMapper (WEO), World Bank (free/public). Sibling of MENAPulse, LatAmPulse and GeoPulse."
    }
  }
}

Provenance

Seen in the source catalog
2026-09-24 14:39Z
Last indexed by Roundhouse
2026-09-25 12:15Z
Last enriched (probe, favicon, geo)
2026-09-24 16:15Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 31 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service SovereignRisk and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=SovereignRisk'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://sovereign.lonestaroracle.xyz/sovereign, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.