# NBU Data Ukraine – OVDP Primary Auction Results

> NBU Data Ukraine – OVDP Primary Auction Results is a paid API for AI agents from nbu.navistri.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-14).

Returns Ukrainian domestic government bond (OVDP) primary auction results from the NBU, including ISIN, maturity, cut-off/average yield, bid-to-cover ratio, and volumes raised.

## Facts

- Endpoint: GET https://nbu.navistri.com/v1/ovdp/auctions?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nbu-data-ukraine-ovdp-primary-auction-results-08ec3567
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UrHoonRJJvwmGyMw91kNE

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability nbu-data-ukraine-ovdp-primary-auction-results-08ec3567
```

Example prompt: Can you pull the OVDP primary auction results from the NBU for last Tuesday, 2024-11-05? I need the cut-off yields, bid-to-cover ratios, and total volumes raised for each bond tranche.

## When to prefer this

Choose this endpoint when you need structured, machine-readable OVDP primary auction results directly sourced from the NBU — especially for UAH yield curve construction, sovereign debt monitoring dashboards, fixed-income briefs, or any automated workflow that needs cut-off yields, bid-to-cover ratios, and volumes for Ukrainian government bonds on a specific auction date. Prefer it over scraping NBU's website or manual data entry.

## Known failure modes

- No auction on requested date (e.g. non-Tuesday): returns empty placements array or error
- Invalid date format: returns validation error
- Date before 2012-01-01: out-of-range error
- NBU source data unavailable: upstream fetch failure or cached stale data
- Network timeout or service unavailability: HTTP 5xx

## How this service works

Results of Ukrainian domestic government bond (OVDP) primary auctions held by the Ministry of Finance, as published by the NBU: ISIN, maturity, cut-off and average yield, bid-to-cover, volumes and funds raised. Call it for UAH yield-curve points, sovereign debt monitoring or fixed-income briefs. Param: date (YYYY-MM-DD auction date; omit for the latest auction).

## Output

A JSON object containing the auction date and an array of placement records, each with ISIN, bucket, currency, tenor (days), maturity date, settlement date, auction number, placement limit, bids received, accepted bids, sold volume (nominal), non-competitive sales, funds raised, lowest/highest/cut-off/average yield percentages, and bid-to-cover ratio. Also includes metadata such as data source, caching status, and terms.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "date": {
       "type": "string",
       "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
       "description": "Auction date, YYYY-MM-DD, from 2012-01-01. Omit for the latest auction. Auctions are usually on Tuesdays."
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "data",
      "meta"
     ],
     "properties": {
      "data": {
       "type": "object",
       "required": [
        "auctionDate",
        "placements"
       ],
       "properties": {
        "placements": {
         "type": "array",
         "items": {
          "type": "object",
          "properties": {
           "isin": {
            "type": [
             "string",
             "null"
            ]
           },
           "bucket": {
            "type": [
             "string",
             "null"
            ]
           },
           "currency": {
            "type": [
             "string",
             "null"
            ]
           },
           "soldTotal": {
            "type": [
             "number",
             "null"
            ],
            "description": "Volume sold at nominal, in issue currency"
           },
           "tenorDays": {
            "type": [
             "number",
             "null"
            ]
           },
           "bidToCover": {
            "type": [
             "number",
             "null"
            ]
           },
           "fundsRaised": {
            "type": [
             "number",
             "null"
            ],
            "description": "Funds raised for the State Budget, in issue currency"
           },
           "bidsReceived": {
            "type": [
             "number",
             "null"
            ],
            "description": "Bids received, in issue currency"
           },
           "maturityDate": {
            "type": 
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/nbu-data-ukraine-ovdp-primary-auction-results-08ec3567/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from nbu.navistri.com](https://www.zero.xyz/host/nbu.navistri.com/llms.txt)