Marketplace · API · x402

nbu.navistri.com/v1/key-rate

National Bank of Ukraine key policy rate (облікова ставка) on a date, with the overnight deposit and overnight loan rates and every policy-rate change in the previous ~13 months. Call it for Ukrainian loan or deposit maths, late-payment penalties tied to the NBU rate, macro briefs, or to see when the rate last moved. Param: date (YYYY-MM-DD, default today in Kyiv).

Endpoint	`https://nbu.navistri.com/v1/key-rate`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~230 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x44e5eBeB366Ab69A0a3C1c05080a01FE0d8013ef
method	GET
last updated	2026-11-12T10:18:32.101Z

Use it

Call it (an x402 client pays automatically)

curl -i https://nbu.navistri.com/v1/key-rate
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-59b6dd82c08daf77

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}