# TransitPulse Live Delay Feed

> TransitPulse Live Delay Feed is a paid API for AI agents from transitpulse.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Returns real-time transit delays and service disruptions across a city's transit network

## Facts

- Endpoint: GET https://transitpulse.vercel.app/api/transit/delays
- 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/transitpulse-live-delay-feed-868d3a9d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7wtZIK-w4zfnWrXYI0G82

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 transitpulse-live-delay-feed-868d3a9d
```

Example prompt: Are there any live delays or disruptions on the transit network in Chicago right now — I'm about to head out for my commute?

## When to prefer this

Use this endpoint when you need live, real-time delay and disruption data for a city's transit network — especially for commuter agents deciding whether to leave now or wait, or traveler agents planning same-day journeys. Prefer this over historical delay endpoints when current conditions matter, and over trip planning endpoints when the user just needs a quick status check rather than turn-by-turn directions.

## Known failure modes

- City or network not found — returns 404 or empty result if the requested transit network is not supported
- No active delays — returns an empty disruptions array when service is running normally
- Stale data — live feed may be temporarily delayed if upstream transit agency data is unavailable
- Rate limit or payment failure — returns 402 if x402 payment is not properly handled
- Network timeout — transit data provider may be temporarily unreachable

## How this service works

Transit intelligence for 25+ major world cities. Real-time status, route reliability, commute analysis, city comparisons, airport guides, and car-free livability scoring. Pay-per-query via x402 on Base.

## Output

A structured response containing current delays and disruptions across the city's transit network, including affected lines or routes, delay durations, nature of the disruption, and overall service impact status.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "city"
 ],
 "properties": {
  "city": {
   "type": "string",
   "description": "city"
  },
  "line": {
   "type": "string",
   "description": "line"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/transitpulse-live-delay-feed-868d3a9d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from transitpulse.vercel.app](https://www.zero.xyz/host/transitpulse.vercel.app/llms.txt)