# Food Supply Chain Traceability Research Funders

> Food Supply Chain Traceability Research Funders 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 Crossref-sourced research funder metadata (DOIs and source attribution) for academic publications on food supply chain traceability.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-research-food-traceability-funding-evidence?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-research-funders-b10440b5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OzEXQp7gz8PDkEfvY9qw3

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-research-funders-b10440b5 -d '<json body>'
```

Example prompt: Find me the reported research funders for food supply chain traceability using Crossref publisher metadata — return up to 15 results with DOI references and source attribution.

## When to prefer this

Choose this endpoint when you need structured, citable funder attribution for food supply chain traceability academic literature sourced from Crossref metadata. Ideal for bibliometric research, policy analysis, or competitive intelligence on research funding. Prefer this over general web search when you need DOI-linked, publisher-verified funder records rather than informal mentions.

## Known failure modes

- Query returns zero results if topic is too narrow or no Crossref records match
- max_results exceeding 30 is rejected with a validation error
- Query string over 200 characters is truncated or rejected
- Crossref upstream unavailability may result in empty or partial response
- Payment of $0.01 USDC not confirmed causes request rejection

## How this service works

food supply chain traceability: Reported research funders: Reported research funders 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 up to 30 records containing DOI references for academic publications on food supply chain traceability, along with reported research funder names and source attribution sourced from Crossref publisher metadata. Results are labeled with sample summaries.

## 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-research-funders-b10440b5/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)