the402 endpoint detail

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atq6wtkp6k.execute-api.us-east-1.amazonaws.com payg llm-credential-exposure

https://atq6wtkp6k.execute-api.us-east-1.amazonaws.com/prod/v1/payg/llm-credential-exposure

payable

Check whether a domain's LLM/AI provider API keys (OpenAI, Anthropic, Google, Groq, xAI, Replicate) appear exposed in criminal stealer logs — LLMjacking, a fast-growing threat where a leaked key becomes a live, uncapped billing liability rather than just a data exposure. Call to catch an exposed key before the drain, not after the invoice.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.40
Network
base
Pay to
0x002CfD89c5636F45E3C8576D6E35154748412bAc
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
132 ms
Payment options
2 usable of 2
Last checked
2026-08-10T09:18:11.404Z (1d ago)
Category
ai-inference

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fatq6wtkp6k.execute-api.us-east-1.amazonaws.com%2Fprod%2Fv1%2Fpayg%2Fllm-credential-exposure"