$0.003
per call · USD Coin on Base
Guardian Circuit Breaker — seal operator heartbeat interval + spend rails for an autonomous agent. Heartbeat via /api/circuit/heartbeat; enforce before pay via /api/circuit/check. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md
Endpoint
GET https://cyre.dev/api/circuit/seal2
Calls / 30d
1
Unique payers / 30d
Sep 1
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://cyre.dev/api/circuit/seal", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://cyre.dev/api/circuit/seal?actor=9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM&allowHosts=cyre.dev&heartbeatIntervalSeconds=300&maxMissedBeats=2&maxSpendAtomic=100000" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"disclaimer": "Patterns, not verdicts.",
"kind": "cyre-circuit-seal",
"ok": true,
"token": "…"
}Payment details
0x9ff25c4acf1dcddf15fd2702c127a285f1dfa712USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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Guardian address profile — explainable on-chain risk signals. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md
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Guardian Circuit Breaker check — heartbeat freshness + embedded spend policy before an agent pays. Returns admit/deny brief. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md
CYRE Guardian · Circuit Heartbeat
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Guardian Circuit Breaker heartbeat — prove the agent loop is alive; returns rotated circuit token with fresh lastBeatAt. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md