the402 endpoint detail

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aeml-x402.zeabur.app mcp graveyard

https://aeml-x402.zeabur.app/mcp/graveyard

payable

[BATCH+PROOF] MCP server graveyard - servers that vanished from the census. THRESHOLD stated plainly: listed on FIRST confirmed absence (confirm_absences=1), not multi-day confirmation; only two snapshot days exist. record_hash is null on these rows (imported from a surviving registry, the original collector never produced hashes). Descriptive only, never a forecast or advice. No data -> 422 no_ch

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.09
Network
base
Pay to
0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
213 ms
Payment options
2 usable of 2
Last checked
2026-08-10T09:13:39.748Z (1d ago)
Category
mcp-server

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Faeml-x402.zeabur.app%2Fmcp%2Fgraveyard"