# Zero-Bloat A2A Live Web Search & Tech News Grounding

> Zero-Bloat A2A Live Web Search & Tech News Grounding is a paid API for AI agents from polymarket-odds.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Fetches live, ad-free search results from Google News RSS and HackerNews Algolia for a given query, returning token-pruned clean results.

## Facts

- Endpoint: GET https://polymarket-odds.agentdiet.dev/v1/multi-engine-serp-grounding?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: polymarket-odds.agentdiet.dev
- Website: https://polymarket-odds.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/polymarket-odds-agentdiet-dev-zero-bloat-a2a-live-web-search-tech-19f40b27
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gTXEptvhwH4TQF4YE2-fk

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 polymarket-odds-agentdiet-dev-zero-bloat-a2a-live-web-search-tech-19f40b27
```

Example prompt: Search for the latest news and HackerNews discussions about 'OpenAI GPT-5 release' and give me clean, ad-free results I can use to ground my answer.

## When to prefer this

Prefer this endpoint when an AI agent needs real-time, token-efficient news and tech content for grounding responses, especially when ad-bloat and token overhead from raw HTML scraping are concerns. It is particularly well-suited for grounding LLM responses with fresh factual context from both mainstream news (Google News) and the tech/developer community (HackerNews), all in a single call.

## Known failure modes

- Empty or missing query string returns a validation error
- Upstream Google News RSS or HackerNews Algolia unavailability causes empty or partial results
- Overly broad queries may return low-relevance results
- Payment failure (HTTP 402) if x402 credentials are missing or insufficient
- Rate limiting if the endpoint is called too frequently

## How this service works

Executes live Google News RSS + HackerNews Algolia search queries and returns clean, token-pruned results with zero ad bloat. (Live x402 v2, IETF MPP & MCP endpoint at https://polymarket-odds.agentdiet.dev/v1/multi-engine-serp-grounding)

## Output

A structured object containing token-pruned, ad-free results aggregated from Google News RSS and HackerNews Algolia, including article titles, URLs, and snippets relevant to the query.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "query"
 ],
 "properties": {
  "query": {
   "type": "string",
   "minLength": 1,
   "description": "Search query for live news, technical articles, and web results"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/polymarket-odds-agentdiet-dev-zero-bloat-a2a-live-web-search-tech-19f40b27/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from polymarket-odds.agentdiet.dev](https://www.zero.xyz/host/polymarket-odds.agentdiet.dev/llms.txt)