agentprobe
.org
Census
Endpoints
Sources
Overlap
Standards
Methodology
API
About
auto
ok: 82
ok 100%
ok: 82
ok 100%
outcome of the latest probe, 82 endpoints in this selection · click a segment to filter
answered, conformant
ok
82
82
x402 endpoints
82
probed
100.0%
alive
402
82 · 100%
402
402: 82 · 100%
82
HTTP status of the latest probe per endpoint in this selection · "no HTTP answer" = DNS, connect, TLS failure or timeout
<100: 29
29
<100
<200: 19
19
<200
<400: 9
9
<400
<800: 13
13
<800
<1600: 11
11
<1600
<3200: 1
1
<3200
<6400: 0
<6400
≥6400: 0
≥6400
<100: 29
29
<100
<200: 19
19
<200
<400: 9
9
<400
<800: 13
13
<800
<1600: 11
11
<1600
<3200: 1
1
<3200
<6400: 0
<6400
≥6400: 0
≥6400
latency of the 82 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://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/dns_whois
x402
ok
100
100
2
0
2026-09-16T17:21
https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/rss_aggregator
x402
ok
100
176
2
0
2026-09-16T17:21
https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/hacker_news_top
x402
ok
100
165
2
0
2026-09-16T17:21
https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/mortgage_rates
x402
ok
100
104
2
0
2026-09-16T17:21
https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/market_research
x402
ok
100
115
2
0
2026-09-16T17:21
https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/legal_entity_verify
x402
ok
100
75
2
0
2026-09-16T17:21
https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/geocoding
x402
ok
100
69
2
0
2026-09-16T17:21
https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/code_audit
Agent Readiness Audits for x402 and AI Discovery | DopamineD
x402
ok
100
106
2
1
2026-09-16T17:21
https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/fara_disclosures
x402
ok
100
134
2
0
2026-09-16T17:21
https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/ofac_screen
x402
ok
100
81
2
0
2026-09-16T17:21
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