# Food Supply Chain Traceability Citation Records

> Food Supply Chain Traceability 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 food supply chain traceability using Crossref publisher metadata.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-research-food-traceability-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/food-supply-chain-traceability-citation-records-2f495759
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gJATzADfz-U4i653_yVJR

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 food-supply-chain-traceability-citation-records-2f495759 -d '<json body>'
```

Example prompt: Can you pull up to 15 structured citation records on food supply chain traceability, including DOI references and publisher attribution from Crossref?

## When to prefer this

Use this endpoint when you need structured academic citation records with DOI references on food supply chain traceability specifically, backed by Crossref publisher metadata. Prefer it over general web search when you need citable, bibliographically structured sources rather than informal content. Best suited for research, compliance reporting, or literature review workflows.

## Known failure modes

- No results returned if query yields no Crossref matches
- max_results exceeding 30 will be rejected by schema validation
- Malformed or overly long query strings (>200 characters) may be truncated or rejected
- Crossref upstream unavailability may cause empty or error responses
- Payment failure via x402 protocol will block the call

## How this service works

food supply chain traceability: Structured citation records: Structured citation records on food supply chain traceability 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 on food supply chain traceability, each containing a DOI reference and source attribution derived from Crossref publisher metadata. The number of records returned is controlled by the max_results parameter (up to 30).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "default": "food supply chain traceability",
   "maxLength": 200
  },
  "max_results": {
   "type": "integer",
   "default": 10,
   "maximum": 30,
   "minimum": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/food-supply-chain-traceability-citation-records-2f495759/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)