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Crawler Identity Verification Standard for Site Operators
x402
Crawler Identity Verification Standard for Site Operators is a paid API for AI agents from k2so.wrong.systems, paid per call via x402, $0.002/call, status down (last checked 2026-10-31).
Returns a paid, LLM-generated decision procedure for distinguishing legitimate AI crawlers (ClaudeBot, GPTBot) from spoofed impersonator fleets conducting vulnerability scans against agent-facing endpoints.
Price / call$0.002
Success—
StatusDown
How this service works
Paid agent-facing brief on crawler identity verification standard: distinguishing legitimate AI crawlers (ClaudeBot, GPTBot) from spoofed impersonator fleets running mass vulnerability scans against agent-facing endpoints · Build a decision procedure or schema for: crawler identity verification standard: distinguishing legitimate AI crawlers (ClaudeBot, GPTBot) from spoofed impersonator fleets running mass vulnerability sca-0. Blunt decision procedure, not marketing.
Output
A JSON response containing a prose decision procedure (120+ words) outlining specific, actionable steps for verifying crawler identity — including how to distinguish ClaudeBot/GPTBot from spoofed impersonators. Also returns metadata including the generation model used, a timestamp, generation source (llm/reasoning/deterministic), and service slug.
Example use cases
Protecting agent endpoint from fake AI crawlers
“My API is getting hammered by requests claiming to be GPTBot — give me a step-by-step procedure to verify whether they're actually from OpenAI or just a spoofed scanner fleet.”
Building crawler allowlist decision logic
“I'm building a firewall rule for my agent-facing service and need a decision schema that tells me exactly how to validate ClaudeBot versus an impersonator before allowing access.”
Security audit of crawler traffic
“We're doing a security review and need a clear, no-nonsense procedure for classifying our inbound crawler traffic as legitimate AI bots versus mass vulnerability scanners — what checks should we run?”
Technical details
Endpoint
GEThttps://k2so.wrong.systems/api/services/crawler-identity-verification-standard-distingui?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need an immediately actionable, paid-quality decision procedure specifically for crawler identity verification — distinguishing real AI crawlers (ClaudeBot, GPTBot) from spoofed impersonator fleets. Prefer it over generic security documentation when you want a blunt, structured procedure rather than marketing content, and when you're operating in an x402-payment-enabled agent pipeline that can handle micropayments automatically.
Side effects
- Payment not received — endpoint returns 402 before delivering content
- Invalid or missing method parameter causes schema validation error
- Topic override ignored if not a recognized string
- LLM generation failure may result in empty or truncated brief field
- Network timeout on slow LLM inference backend
- meta=1 returns free metadata only, no decision procedure prose
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"paid": true,
"result": {
"ok": true,
"brief": "plain prose decision procedure (120+ words)",
"model": "deepseek/deepseek-v4-flash-0731",
"topic": "string topic",
"service": "crawler-identity-verification-standard-distingui",
"procedure": "same as brief",
"generatedAt": "2026-01-01T00:00:00.000Z",
"generationSource": "deterministic"
},
"service": "crawler-identity-verification-standard-distingui",
"provider": "K-2SO"
}
}Tags
x402
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