# Public Transit Open Data Search for Analysts

> Public Transit Open Data Search for Analysts is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-21).

Searches live public web pages for public transit open data resources targeted at analysts, returning source links and snippets.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/pulse-web-public-transit-open-data-analysts?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/public-transit-open-data-search-for-analysts-770f906e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JGNarOhuXfmbQgJQSfkV7

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 public-transit-open-data-search-for-analysts-770f906e -d '<json body>'
```

Example prompt: Search for the latest public transit open data feeds and GTFS realtime sources available for city analysts — give me up to 5 results with links and snippets.

## When to prefer this

Choose this endpoint when you need to discover public transit open data sources and GTFS feeds by searching live web content, especially for analyst-focused research. Prefer it over static dataset catalogs when you need fresh, web-sourced links and snippets rather than pre-indexed structured data. Best suited for exploratory research on transit data availability across cities.

## Known failure modes

- Query too broad returns low-relevance general web results
- No matching pages found for a highly specific or niche transit dataset query
- Rate limiting or payment failure if USDC payment not properly handled
- max_results exceeds maximum of 10 causing validation error
- Stale or cached web content returned for rapidly changing data sources

## How this service works

Public transit open data for Analysts: Search live public web pages about public transit open data, focused on analysts. Returns source links and snippets, not endorsements.

## Output

Returns a list of source links and text snippets from live public web pages matching the transit open data query, focused on analyst-relevant resources such as GTFS feeds, data portals, and transit agency datasets. Results are informational and not endorsements.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "default": "public transit GTFS realtime open data feeds city Analysts",
   "description": "Optional focused query."
  },
  "max_results": {
   "type": "integer",
   "default": 5,
   "maximum": 10,
   "minimum": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/public-transit-open-data-search-for-analysts-770f906e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)