NBU Data Ukraine

Ukraine consumer price inflation for a month: headline and core CPI as % month-on-month, year-on-year, since December and period average, from the national total (State Statistics Service data republished by the NBU). Call it to index UAH amounts, write a macro brief, or compare Ukrainian inflation. Param: month (YYYY-MM; omit for the latest published month).

TradingLiveeip155:8453Exactvia cdp
DataFinanceUkraineInflationMacro
Calls · 30d
2
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 17 snapshots so far.
$0.05
Verified settled volume
32 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0020
Listed price
As published in the catalog. Always read the live 402 before paying.
3
Calls · 30d
Upstream's own call count for this endpoint, not ours.
3
Unique payers · 30d
Last called 2026-10-26 08:32Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x44e5eBeB366Ab69A0a3C1c05080a01FE0d8013ef

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.

{
  "docs": "https://nbu.navistri.com/llms.txt",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "error": "payment_required",
  "payTo": "0x44e5eBeB366Ab69A0a3C1c05080a01FE0d8013ef",
  "price": "$0.002",
  "scheme": "exact",
  "message": "This endpoint costs $0.002 in USDC on Base per successful call, paid with x402 v2. Decode the base64 JSON in the PAYMENT-REQUIRED header, sign the payment and retry with a PAYMENT-SIGNATURE header. Calls that fail (4xx/5xx) are not settled, so they cost nothing.",
  "network": "eip155:8453",
  "openapi": "https://nbu.navistri.com/openapi.json"
}

Accepts

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

0.002USDC≈ $0.002 USD
on Base · exact scheme

Pay 0.002 USDC on Base to 0x44e5…013ef. The signed payment is good for 2 minutes.

USD Coin contract
0x8335…02913
Payment window
2 minutes
As published
2000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x44e5eBeB366Ab69A0a3C1c05080a01FE0d8013ef",
    "amount": "2000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 120
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "month": "2026-08"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "data": {
            "core": {
              "yearToDatePct": 5.6,
              "yearOverYearPct": 8.1,
              "monthOverMonthPct": 0.5,
              "periodAverageYoYPct": 7.6
            },
            "month": "2026-08",
            "headline": {
              "yearToDatePct": 6.1,
              "yearOverYearPct": 8.1,
              "monthOverMonthPct": 0.1,
              "periodAverageYoYPct": 7.8
            },
            "producer": "State Statistics Service of Ukraine (republished by the NBU)"
          },
          "meta": {
            "terms": "Ukrainian public open data: free reuse including commercial use, with mandatory attribution to the source (Law of Ukraine 'On Access to Public Information', art. 10-1; https://bank.gov.ua/ua/open-data). Values are passed through unchanged. Not affiliated with or endorsed by the NBU.",
            "cached": false,
            "params": {
              "month": "2026-08"
            },
            "source": "National Bank of Ukraine open data (bank.gov.ua)",
            "endpoint": "GET /v1/inflation",
            "sourceUrl": "https://bank.gov.ua/ua/open-data/api-dev",
            "retrievedAt": "2026-10-12T12:00:00.000Z",
            "upstreamUrl": "https://bank.gov.ua/..."
          }
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "required": [],
              "properties": {
                "month": {
                  "type": "string",
                  "pattern": "^\\d{4}-\\d{2}$",
                  "description": "Reporting month, YYYY-MM, from 2007-01 to last month. Omit for the latest published month."
                }
              },
              "additionalProperties": false
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "data",
                "meta"
              ],
              "properties": {
                "data": {
                  "type": "object",
                  "required": [
                    "month",
                    "headline"
                  ],
                  "properties": {
                    "core": {
                      "anyOf": [
                        {
                          "type": "object",
                          "properties": {
                            "yearToDatePct": {
                              "type": [
                                "number",
                                "null"
                              ],
                              "description": "% change vs December of the previous year"
                            },
                            "yearOverYearPct": {
                              "type": [
                                "number",
                                "null"
                              ],
                              "description": "% change vs same month a year earlier"
                            },
                            "monthOverMonthPct": {
                              "type": [
                                "number",
                                "null"
                              ],
                              "description": "% change vs previous month"
                            },
                            "periodAverageYoYPct": {
                              "type": [
                                "number",
                                "null"
                              ],
                              "description": "% change of Jan..month vs the same period a year earlier"
                            }
                          }
                        },
                        {
                          "type": "null"
                        }
                      ]
                    },
                    "month": {
                      "type": "string",
                      "pattern": "^\\d{4}-\\d{2}$"
                    },
                    "headline": {
                      "type": "object",
                      "properties": {
                        "yearToDatePct": {
                          "type": [
                            "number",
                            "null"
                          ],
                          "description": "% change vs December of the previous year"
                        },
                        "yearOverYearPct": {
                          "type": [
                            "number",
                            "null"
                          ],
                          "description": "% change vs same month a year earlier"
                        },
                        "monthOverMonthPct": {
                          "type": [
                            "number",
                            "null"
                          ],
                          "description": "% change vs previous month"
                        },
                        "periodAverageYoYPct": {
                          "type": [
                            "number",
                            "null"
                          ],
                          "description": "% change of Jan..month vs the same period a year earlier"
                        }
                      }
                    },
                    "producer": {
                      "type": "string"
                    }
                  }
                },
                "meta": {
                  "type": "object",
                  "properties": {
                    "terms": {
                      "type": "string"
                    },
                    "cached": {
                      "type": "boolean"
                    },
                    "params": {
                      "type": "object"
                    },
                    "source": {
                      "type": "string"
                    },
                    "endpoint": {
                      "type": "string"
                    },
                    "sourceUrl": {
                      "type": "string"
                    },
                    "retrievedAt": {
                      "type": "string",
                      "format": "date-time"
                    },
                    "upstreamUrl": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-10-26 08:32Z
Last indexed by Roundhouse
2026-10-26 14:50Z
Last enriched (probe, favicon, geo)
2026-10-13 14:16Z
x402 version
2
Max timeout
120s
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. 17 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 NBU Data Ukraine 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=NBU%20Data%20Ukraine'
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://nbu.navistri.com/v1/inflation, 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. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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