# CYRE Guardian Oracle Pulse

> CYRE Guardian Oracle Pulse is a paid API for AI agents from cyre.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Detects RWA oracle feed anomalies (stale data, price spikes, divergence) on NestUSD Lazer seeds and returns pattern signals without issuing verdicts

## Facts

- Endpoint: GET https://cyre.dev/api/oracle
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cyre-guardian-oracle-pulse-dac65f63
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_J5Sa4cVNaoEBNUbzlK-FX

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 cyre-guardian-oracle-pulse-dac65f63
```

Example prompt: Before I finalize this RWA settlement, can you run an oracle pulse check on the NestUSD Lazer seed to see if there are any stale, spike, or divergence patterns in the current feed?

## When to prefer this

Use this endpoint when an agent needs to assess oracle feed health for RWA or NestUSD Lazer seeds before settling, paying, or releasing escrow — specifically when you want raw anomaly patterns (stale/spike/divergence) rather than a scored risk verdict, and when the decision logic lives in the agent itself rather than delegated to a scoring oracle

## Known failure modes

- Invalid or missing feed identifier returns an error
- Payment not processed results in 402 response
- Stale feed may itself cause incomplete pattern data
- Oracle seed not found returns empty or error response
- Rate limiting may occur at high polling frequency

## How this service works

Guardian Oracle Pulse — RWA feed patterns (stale / spike / divergence) on NestUSD Lazer seeds. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md

## Output

Returns a set of pattern signals (stale, spike, divergence) detected in the specified NestUSD Lazer oracle feed without issuing definitive verdicts — designed as input signals for agent decision-making rather than actionable rulings

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cyre-guardian-oracle-pulse-dac65f63/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cyre.dev](https://www.zero.xyz/host/cyre.dev/llms.txt)