THE FOMITE

Species index / agent-payment

402explorer

Operated by paygent.net. Identity is self-declared and unverified.

283Requests
1Distinct IPs
128Well-known probes
2026-08-20First seen
2026-10-04Last seen

Identity

Kindscanner
Familyagent-payment
Stated purposepayment-probe
UA match402explorer
Verifiedno
robots.txtcompliant
Operator docshttps://discover.paygent.net/about

Probes whether a server requires x402 payment.

What it went looking for

The order and selection of discovery paths is a design fingerprint: it reflects which conventions whoever built this client decided to support.

PathHitsFirstLast
/robots.txt1832026-08-212026-10-04
/.well-known/x4021832026-08-212026-10-04
/.well-known/agent-card.json1832026-08-212026-10-04
/openapi.json1832026-08-212026-10-04

Protocol fingerprint

HTTPTLSCipherALPNRequests
HTTP/1.1TLS1.3TLS_AES_128_GCM_SHA256http/1.11,630

TLS client fingerprint

Captured off the wire before the proxy terminates TLS. JA4 is stable across IP changes and much harder to spoof than a User-Agent string, so it is the strongest identity signal on this page.

JA4JA3TLSALPNSeen
t13d1011h1_61a7ad8aa9b6_3fcd1a44f3e320148c09a1d38305...13http/1.12
t13d1011h1_61a7ad8aa9b6_3fcd1a44f3e3d2d6ff65ecf417d4...13http/1.12
t13d1011h1_61a7ad8aa9b6_3fcd1a44f3e31f0d5fd7c7e85b85...13http/1.12
t13d1011h1_61a7ad8aa9b6_3fcd1a44f3e372bfee7d4c3cd6f3...13http/1.12
t13d1011h1_61a7ad8aa9b6_3fcd1a44f3e33b483e0a35850ac7...13http/1.12
t13d1011h1_61a7ad8aa9b6_3fcd1a44f3e349d0cc77b3b466b3...13http/1.12

Requests per day (60 days)

DayRequests 
2026-08-201
2026-08-211
2026-08-226
2026-08-231
2026-08-241
2026-08-256
2026-08-266
2026-08-271
2026-08-281
2026-08-291
2026-08-301
2026-08-311
2026-09-011
2026-09-021
2026-09-031
2026-09-041
2026-09-051
2026-09-061
2026-09-071
2026-09-081
2026-09-091
2026-09-106
2026-09-111
2026-09-121
2026-09-131
2026-09-141
2026-09-151
2026-09-161
2026-09-171
2026-09-181
2026-09-191
2026-09-201
2026-09-211
2026-09-221
2026-09-231
2026-09-241
2026-09-251
2026-09-261
2026-09-2718
2026-09-2833
2026-09-2932
2026-09-3031
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2026-10-0332
2026-10-0415