# Open Research Agent - Deep Research Report

> Open Research Agent - Deep Research Report is a paid API for AI agents from open-research-agent.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-14).

Generates a multi-pass deep research report with adversarial review and cross-checked citations for a given research question

## Facts

- Endpoint: POST https://open-research-agent.com/api/reports/deep
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/open-research-agent-deep-research-report-522214b0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PNAwHjc_tve1E-gb88oic

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 open-research-agent-deep-research-report-522214b0 -d '<json body>'
```

Example prompt: Can you do a deep research report on the long-term economic effects of universal basic income, making sure sources are cross-checked and cited?

## When to prefer this

Choose this endpoint over the standard research report when accuracy and reliability are critical — it uses a multi-pass adversarial reviewer to cross-check evidence and citations. Prefer it for high-stakes research questions in medical, legal, financial, or policy domains where errors are costly. Use the standard report endpoint for faster, lower-stakes queries where depth and verification matter less.

## Known failure modes

- Query too short (below 10 characters) returns a validation error
- Query exceeds 4000 character limit returns a validation error
- Payment failure or insufficient USDC balance prevents report generation
- Ambiguous or unanswerable query may yield low-confidence or partial results
- Timeout if the multi-pass adversarial review takes too long for complex topics

## How this service works

AI-generated deep research report (Open Research Agent)

## Output

A comprehensive, multi-pass research report that has been reviewed by an adversarial reviewer process, containing synthesized findings, cross-checked evidence, and citations relevant to the submitted research question.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "maxLength": 4000,
   "minLength": 10,
   "description": "Research question for a deep report (multi-pass with an adversarial reviewer). Use when the answer matters and you want cross-checked evidence and citations."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/open-research-agent-deep-research-report-522214b0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from open-research-agent.com](https://www.zero.xyz/host/open-research-agent.com/llms.txt)