agentprobe
.org
Census
Endpoints
Sources
Overlap
Standards
Methodology
API
About
auto
ok: 242
http-error: 5
connect-fail: 6
ok 96%
ok: 242
http-error: 5
connect-fail: 6
ok 96%
outcome of the latest probe, 253 endpoints in this selection · click a segment to filter
answered, conformant
ok
242
no answer
http-error
·
connect-fail
11
253
x402 endpoints
253
probed
95.7%
alive
402
242 · 96%
no HTTP answer
6 · 2%
404
5 · 2%
402
402: 242 · 96%
242
no HTTP answer
no HTTP answer: 6 · 2%
6
404
404: 5 · 2%
5
HTTP status of the latest probe per endpoint in this selection · "no HTTP answer" = DNS, connect, TLS failure or timeout
<100: 147
147
<100
<200: 33
33
<200
<400: 24
24
<400
<800: 17
17
<800
<1600: 14
14
<1600
<3200: 6
6
<3200
<6400: 1
1
<6400
≥6400: 0
≥6400
<100: 147
147
<100
<200: 33
33
<200
<400: 24
24
<400
<800: 17
17
<800
<1600: 14
14
<1600
<3200: 6
6
<3200
<6400: 1
1
<6400
≥6400: 0
≥6400
latency of the 242 endpoints that answered, ms, log bins
Endpoints
Latest probe per endpoint; click for history.
any kind
a2a
agent-facts
agents-txt
ard
llm-api
llms-txt
mcp
openapi
robots
sigdir
site
x402
any outcome
ok
auth-required
card-invalid
protocol-mismatch
http-error
timeout
tls-fail
connect-fail
dns-fail
blocked
unprobeable
score
latency
host
recent
Filter
endpoint
kind
outcome
score
ms
version
capabilities
sources
probed
https://api.strale.io/x402/v2/eu-regulation-search
strale.io
x402
ok
100
42
2
1
2026-09-08T09:05
https://api.strale.io/x402/v2/work-permit-requirements
strale.io
x402
ok
100
39
2
1
2026-09-08T09:05
https://api.strale.io/x402/v2/vat-format-validate
strale.io
x402
ok
100
41
2
1
2026-09-08T09:05
https://api.strale.io/x402/v2/data-protection-authority-lookup
https://api.strale.io/x402/v2/data-protection-authority-look
x402
ok
100
50
2
2
2026-09-08T09:05
https://api.strale.io/x402/v2/redirect-trace
strale.io
x402
ok
100
41
2
1
2026-09-08T09:05
https://api.strale.io/x402/v2/swift-message-parse
strale.io
x402
ok
100
43
2
1
2026-09-08T09:05
https://api.strale.io/x402/v2/public-holiday-lookup
strale.io
x402
ok
100
71
2
1
2026-09-08T09:01
https://api.strale.io/x402/v2/vasp-verify
https://api.strale.io/x402/v2/vasp-verify
x402
ok
100
56
2
2
2026-09-08T09:01
https://api.strale.io/x402/v2/stock-quote
strale.io
x402
ok
100
58
2
1
2026-09-08T09:01
https://api.strale.io/x402/v2/xml-to-json
strale.io
x402
ok
100
59
2
1
2026-09-08T09:01
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