# SEBRA Most Sponsored Programme Lookup

> SEBRA Most Sponsored Programme Lookup is a paid API for AI agents from api.datanexusai.org, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-30).

Returns the most-sponsored budget programme(s) from Bulgaria's SEBRA payment register for a given time window or calendar year.

## Facts

- Endpoint: GET https://api.datanexusai.org/api/sebra/getMostSponsoredProgramme?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sebra-most-sponsored-programme-lookup-76e1e997
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hJKa8W18lm1AcC62CxAa1

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 sebra-most-sponsored-programme-lookup-76e1e997
```

Example prompt: Which Bulgarian government budget programme received the most SEBRA payments in 2020, shown in EUR? Give me the top 3 results.

## When to prefer this

Use this endpoint when you need to identify the top government-sponsored budget programme(s) from Bulgaria's official SEBRA payment system for a specific year or date range. Prefer this over general fiscal APIs when the query is specifically about Bulgarian state budget programme rankings by payment volume, and when you need currency flexibility between BGN and EUR.

## Known failure modes

- Invalid date format (must be DD-MM-YYYY or MM-YYYY) returns a 400 error
- Unsupported currency code (not BGN or EUR) causes a validation error
- No data available for the specified time window returns an empty result set
- Payment not included (x402 USDC micropayment required) results in a 402 Payment Required response
- Year out of range or too early for SEBRA data availability returns empty or error

## How this service works

Public data API for SEBRA payments, PTP road accidents, Hearthstone cards, EU agri-food prices, and trade/market analytics. Paid data endpoints use x402 (USDC micropayments). Docs and discovery endpoints are free.

Machine-readable discovery: `https://api.datanexusai.org/openapi.json`, `https://api.datanexusai.org/llms.txt`, `https://api.datanexusai.org/.well-known/x402`.

Human docs: `/docs` and `/api/`.

## Output

Returns a ranked list of budget programmes from Bulgaria's SEBRA system that received the highest payment sponsorship amounts within the specified time window or year, including programme identifiers, names, and sponsorship totals in the requested currency (BGN or EUR).

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "to": {
       "type": "string",
       "example": "01-11-2020",
       "description": "Window end."
      },
      "from": {
       "type": "string",
       "example": "01-10-2020",
       "description": "Window start DD-MM-YYYY or MM-YYYY."
      },
      "year": {
       "type": "integer",
       "example": 2019,
       "description": "Calendar year (or use from/to)."
      },
      "limit": {
       "type": "integer",
       "example": 10,
       "description": "Max programmes."
      },
      "currency": {
       "type": "string",
       "example": "EUR",
       "description": "BGN or EUR."
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sebra-most-sponsored-programme-lookup-76e1e997/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.datanexusai.org](https://www.zero.xyz/host/api.datanexusai.org/llms.txt)