# Precision Agriculture Structured Citation Records

> Precision Agriculture Structured Citation Records is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).

Returns structured academic citation records (DOI references and source attribution) on precision agriculture topics using Crossref publisher metadata.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-research-precision-agriculture-citation-records?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/precision-agriculture-structured-citation-records-8b453dde
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6MB1LLXoBqcfFJjxxRz8x

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 precision-agriculture-structured-citation-records-8b453dde -d '<json body>'
```

Example prompt: Pull me up to 15 structured citation records on precision agriculture from Crossref, including DOIs and source attribution, so I can build a bibliography for my agri-tech research report.

## When to prefer this

Choose this endpoint when you need structured, DOI-backed academic citation records specifically on precision agriculture, sourced from Crossref publisher metadata. It is ideal for building bibliographies, populating research databases, or verifying scholarly references in the agri-tech domain. Prefer it over general web search when you need machine-readable citation data with DOI identifiers rather than unstructured article summaries.

## Known failure modes

- Query returns no results if the search term is too narrow or unrecognized
- max_results exceeding 30 is rejected with a validation error
- Crossref upstream unavailability may cause timeout or empty response
- Malformed query string (over 200 characters) returns a validation error
- Payment failure via x402 protocol blocks request execution

## How this service works

precision agriculture: Structured citation records: Structured citation records on precision agriculture using Crossref publisher metadata. Returns DOI references and source attribution. Query can be overridden; sample summaries are labelled.

## Output

A list of structured citation records related to precision agriculture, each containing DOI identifiers, bibliographic metadata (authors, title, journal, publication year), and source attribution sourced from Crossref publisher data. Results are returned up to the requested maximum (1–30).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "default": "precision agriculture",
   "maxLength": 200
  },
  "max_results": {
   "type": "integer",
   "default": 10,
   "maximum": 30,
   "minimum": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/precision-agriculture-structured-citation-records-8b453dde/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)