# HivemindOS Research Papers Search

> HivemindOS Research Papers Search is a paid API for AI agents from api.hivemindos.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-30).

Returns academic research papers on a given topic, including each paper's title, authors, publication year, and a link to read it.

## Facts

- Endpoint: POST https://api.hivemindos.app/v1/x402/web-data/research.papers?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/hivemindos-research-papers-search-c510d382
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GBWU-_Q_QYBbueD_M7J2A

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 hivemindos-research-papers-search-c510d382 -d '<json body>'
```

Example prompt: Can you find me up to 10 research papers on mRNA vaccine efficacy — I need the titles, authors, years, and where to read each one so I can cite them?

## When to prefer this

Use this endpoint when an agent needs to retrieve real academic papers on a topic for citation, summarization, claim verification, or literature review. Prefer this over general web search when the user explicitly needs scholarly sources with author and publication metadata. Well-suited for research assistants, fact-checking workflows, and academic writing aids.

## Known failure modes

- Query string is empty or exceeds 500 characters — validation error returned
- Limit parameter outside 1–50 range — request rejected
- No papers found for a very niche or obscure query — empty results list returned
- Payment not processed successfully via x402 — call not executed
- Upstream academic data source unavailable — service error returned

## How this service works

Research papers on a topic: research papers on a topic, with each one's title, authors, year and where to read it. Use when an agent needs academic papers on a topic to cite, summarise or check a claim against. $0.02 this call, in USDC on Base; you pay only if it succeeds. HivemindOS SuperAgent API.

## Output

A list of up to 50 academic papers matching the topic query, each containing the paper's title, list of authors, publication year, and a URL or reference indicating where the paper can be read.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "limit": {
   "type": "integer",
   "maximum": 50,
   "minimum": 1,
   "description": "How many papers, up to 50."
  },
  "query": {
   "type": "string",
   "maxLength": 500,
   "minLength": 1,
   "description": "The topic to look for."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/hivemindos-research-papers-search-c510d382/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.hivemindos.app](https://www.zero.xyz/host/api.hivemindos.app/llms.txt)
