Services / API · Discovered
CORS Header Checker
POST https://cors-header-checker.underscoredone.com/check
Listed in a public agent registry. The name is the registry's label, not ours. Not reviewed by a person.
0 of 0 daily probes passed0 missed
No data yetLimited evidence · under 1 day
Purpose cors-headerscorscross-originaccess-control-allow-origincors-policyPrice per call $0.01 (registry terms)
Payment-terms changes (90 days): no valid payment request yet
Networks eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp (registry)Registry reports 3 unique payers and 4 calls in 30 days
Recent probes
| When | Result | Networks offered | Time to headers |
|---|---|---|---|
| Not probed yet. Each discovered service is probed once a day. | |||
What this evidence does not show
- A passing probe means the endpoint answered an unpaid request with a valid x402 payment challenge on a mainnet network. It does not show that a paid call succeeds or returns useful results.
- Payer and call counts are the registry's own figures, not our measurements.
- The registry's description is not republished.
- Limited evidence: monitored for under 1 day (less than 30).
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Machine-readable: /api/v1/services/cand_c240d45dd3bb654d