# Data Signals — Structured B2B Data for Agents

Public-market data signals delivered as clean tool outputs. Ask in natural language, get reliable JSON — entity data, sector feeds, and market signals for agents and analytics pipelines.

## MCP endpoint
**https://data-signals.xyz/mcp**

## Agent manifest
https://data-signals.xyz/.well-known/agent.json

## Tools
- `search_entity` - Query entities across public sources.
- `sector_feed` - Per-sector activity feed since a date.
- `market_signal` - Structured lookup from open data.
- `monitor_keyword` - Track a topic for changes.

## Example response
```json
{
  "query": "fintech sector",
  "count": 2,
  "results": [
    {
      "entity": "Mercury Technologies Inc",
      "type": "Corporation",
      "sector": "Fintech",
      "source": "registry"
    },
    {
      "entity": "PayGrid LLC",
      "type": "LLC",
      "sector": "Fintech",
      "source": "registry"
    }
  ],
  "note": "Illustrative shape \u2014 example values, not a live query."
}
```

## FAQ
- **What makes this different from a generic search?** It returns structured JSON instead of pages — entity records, sector feeds, and signal deltas that software agents can act on reliably.
- **Which sources?** Open public datasets and registries (no scraped commercial sources). Structured to be dependable for automation.
- **Is it human-readable too?** Humans read the landing and docs; agents consume the /mcp endpoint, llms.txt and agent.json.

Landing: https://data-signals.xyz/