# Air Quality Monitoring Structured Citation Records

> Air Quality Monitoring 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 2026-10-21).

Returns structured academic citation records (DOIs and source attribution) on air quality monitoring topics using Crossref publisher metadata

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-research-air-quality-citation-records?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/air-quality-monitoring-structured-citation-records-69c0887f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5GUn5aV2Jr5W7R1KvOMWa

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 air-quality-monitoring-structured-citation-records-69c0887f -d '<json body>'
```

Example prompt: Can you pull up to 15 structured citation records on air quality monitoring — I need the DOIs and source attribution from Crossref publisher metadata.

## When to prefer this

Choose this endpoint when you need structured bibliographic citation data with DOIs for air quality monitoring research, especially when source attribution and Crossref publisher metadata are required. Prefer it over general web search when you need citable, structured academic references rather than raw article text or news content.

## Known failure modes

- Query returns no results if the topic is too niche or misspelled
- max_results exceeds 30 — request will be rejected or capped
- Crossref metadata may be incomplete for older or non-indexed publications
- Payment failure (x402) if USDC balance is insufficient
- Timeout if Crossref upstream is slow

## How this service works

air quality monitoring: Structured citation records: Structured citation records on air quality monitoring 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 containing DOI references and source attribution data sourced from Crossref publisher metadata, covering academic publications related to the queried air quality monitoring topic. Typically returns up to the requested number of records (max 30).

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/air-quality-monitoring-structured-citation-records-69c0887f/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)
