# Signalis Pulse Recent Content Feed

> Signalis Pulse Recent Content Feed is a paid API for AI agents from api.signalis.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Returns raw scraped content items ingested across all Pulse sources in the last 4 hours

## Facts

- Endpoint: GET https://api.signalis.dev/v1/pulse/content/recent
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/signalis-pulse-recent-content-feed-e7cfe37d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cLCQr4m8659MIBfB9zbPu

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 signalis-pulse-recent-content-feed-e7cfe37d
```

Example prompt: Pull the latest raw content items that Signalis Pulse has scraped across all its sources in the past 4 hours so I can see what's been freshly ingested.

## When to prefer this

Use this endpoint when you need the freshest raw content items from all Pulse sources without filtering — ideal for real-time monitoring, building downstream digests, or detecting newly ingested articles within the last 4-hour window. Prefer the historical digest endpoints if you need a longer lookback or structured narrative summaries rather than raw items.

## Known failure modes

- Pulse service unavailable — no charge applied, returns error indicating upstream is down
- No content items in the last 4 hours — returns empty result set
- Authentication or payment failure — request rejected before content is returned
- Rate limit exceeded — too many requests within a short window

## How this service works

Paid ($0.02 USDC via x402). Raw scraped content items from the last 4 hours across all Pulse sources. Proxied from the Pulse service. Compute-first / settle-after — you are never charged when Pulse is unavailable or returns an error.

## Output

A list of raw scraped content items collected across all Pulse sources within the last 4 hours, including source attribution and raw content data for each item.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "required": {
   "type": "string"
  },
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "items": [
   {
    "id": 547916,
    "title": "That is probably stronger",
    "source": "reddit",
    "content": "Discussion excerpt...",
    "sourceId": "reddit_1usckfm"
   }
  ],
  "charged": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signalis-pulse-recent-content-feed-e7cfe37d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.signalis.dev](https://www.zero.xyz/host/api.signalis.dev/llms.txt)