# StableJack News Brief Research Packet

> StableJack News Brief Research Packet is a paid API for AI agents from ai.stable-jack.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Retrieves a curated news brief research packet covering recent news and developments for agent-driven research workflows.

## Facts

- Endpoint: POST https://ai.stable-jack.com/x402/tools/news_brief_research_packet
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/stablejack-news-brief-research-packet-e682bb30
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zAeqHFPwluKlTqGBCm_rN

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 stablejack-news-brief-research-packet-e682bb30 -d '<json body>'
```

Example prompt: Pull me a StableJack news brief research packet on Tesla — I want a structured summary of recent headlines and key developments I can use for my research.

## When to prefer this

Choose this endpoint when an AI agent needs a structured, ready-to-use news research packet for a topic, company, or asset — especially when the agent needs news context before making recommendations, generating reports, or informing investment decisions. Prefer over raw web search when structured, financial-domain-aware news summarization is needed without building a custom aggregation pipeline.

## Known failure modes

- Topic or query not recognized — returns empty or minimal packet
- Service unavailable or rate limited — returns HTTP 5xx error
- Payment not processed — x402 payment required error returned
- Malformed request body — returns 400 bad request
- No recent news found for niche or obscure topic

## How this service works

Retrieve news brief research packet through StableJack's agent-ready research API.

## Output

A structured research packet containing a curated news brief with recent headlines, summaries, and key developments relevant to the queried topic, formatted for agent consumption and downstream analysis.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stablejack-news-brief-research-packet-e682bb30/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ai.stable-jack.com](https://www.zero.xyz/host/ai.stable-jack.com/llms.txt)