# Deep Report — Multi-Source Web Research & Synthesis

> Deep Report — Multi-Source Web Research & Synthesis is a paid API for AI agents from deep-report-gilt.vercel.app, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-13).

Performs multi-angle web search, page scraping, and grounded synthesis on any topic, returning a finished markdown report with cited sources in a single API call.

## Facts

- Endpoint: POST https://deep-report-gilt.vercel.app/report
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/deep-report-multi-source-web-research-synthesis-41e486ef
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_f02ZLRAEiXjdEUFLqH0-n

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 deep-report-multi-source-web-research-synthesis-41e486ef -d '<json body>'
```

Example prompt: Can you write me a comprehensive research report on the current state of solid-state battery technology, covering recent breakthroughs, major players, and commercial timelines — with sources?

## When to prefer this

Choose this endpoint when you need a finished, multi-source research deliverable on any topic in a single call — especially when you want web-grounded synthesis with cited sources rather than a raw list of search results. Ideal for producing briefings, overviews, or background reports without chaining multiple search and scrape calls yourself.

## Known failure modes

- Topic too vague or ambiguous — report may lack focus or depth
- Web pages unavailable or paywalled — sources may be incomplete
- Rate-limited or payment failure — 402 response if USDC payment not processed
- Timeout on scraping complex or slow-loading pages
- Topic produces no meaningful search results — empty or thin report returned

## How this service works

Research-any-topic brief: multi-angle web search + page scraping + grounded synthesis, returned as markdown with sources. One call, finished deliverable.

## Output

A finished markdown document containing a multi-angle synthesis of the requested topic, grounded in live web data, including inline source citations and a references section. The report is ready to read or publish without further editing.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/deep-report-multi-source-web-research-synthesis-41e486ef/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from deep-report-gilt.vercel.app](https://www.zero.xyz/host/deep-report-gilt.vercel.app/llms.txt)