# Precision Agriculture Literature Search

> Precision Agriculture Literature Search is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-21).

Searches Crossref publisher metadata for academic literature on precision agriculture, returning DOI references and source attributions.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-research-precision-agriculture-literature-search?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/precision-agriculture-literature-search-73ad8b9b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xvD4Ao3G5JfOjADgRF8nk

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-literature-search-73ad8b9b -d '<json body>'
```

Example prompt: Search the Crossref academic literature database for up to 15 papers on precision agriculture and drone-based crop monitoring, and give me their DOI references and source details.

## When to prefer this

Use this endpoint when you need structured DOI references and bibliographic metadata for precision agriculture academic literature via Crossref. Prefer it over general web search when you need citable, publisher-validated sources with DOIs rather than informal web content.

## Known failure modes

- Query returns zero results if the search term is too niche or misspelled
- max_results exceeds 30 causing validation rejection
- Crossref API unavailability results in upstream timeout or empty response
- Overly broad queries return loosely relevant or unrelated publications

## How this service works

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

## Output

Returns a list of academic literature entries including DOI identifiers, publication metadata, and source attribution sourced from Crossref publisher records, matching the search query up to the requested result count.

## 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-literature-search-73ad8b9b/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)