# Synthetic Data Generation: Reported Research Funders via Crossref

> Synthetic Data Generation: Reported Research Funders via Crossref is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).

Returns DOI references and source attribution for reported research funders related to synthetic data generation, drawn from Crossref publisher metadata.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-research-synthetic-data-funding-evidence?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/synthetic-data-generation-reported-research-funders-via-crossref-81fb68b5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_sYiUxHPubOp7ad0i2xq7j

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 synthetic-data-generation-reported-research-funders-via-crossref-81fb68b5 -d '<json body>'
```

Example prompt: Can you pull up the reported research funders for synthetic data generation from Crossref — give me up to 15 results with DOI references and source attribution?

## When to prefer this

Choose this endpoint when you need structured funder attribution and DOI references for academic literature on synthetic data generation specifically, sourced from Crossref metadata. Prefer it over general web search when you need citable, publisher-verified funding records rather than news articles or blog posts.

## Known failure modes

- Query string exceeds 200 characters — request rejected
- max_results outside 1–30 range — validation error
- Crossref returns no funder metadata for the query — empty result set
- Upstream Crossref API unavailable — service error or timeout
- Payment not processed — x402 payment required error

## How this service works

synthetic data generation: Reported research funders: Reported research funders on synthetic data generation 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 entries containing DOI references for academic publications on synthetic data generation, along with reported research funder names and source attribution derived from Crossref publisher metadata. Sample results may be labelled as summaries.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/synthetic-data-generation-reported-research-funders-via-crossref-81fb68b5/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)