MCPScores.com
Browse the registry
All 6,759MCP servers 5,155x402 endpoints 1,604Answering 3,337Payment terms 1,592Observed flow 562
Listing type
All types 6,759 MCP servers 5,155 x402 endpoints 1,604
Observed status
Any status 6,759 Answered when last called 3,337 Observed, silent 3,203 Never probed 219
Evidence held
Any evidence 6,759 Payment terms declared 1,592 Observed USDC inflow 562 Wallet balance 406 llms.txt published 933
Capability domain
Any domain 6,759 Commerce 258 Content 150 Data 152 Finance 101 Identity 154 Infrastructure 222 Work 115
Rating status

Every listing is NR. A grade requires 7 archive days and 3 successful observations; the archive holds 3. There is no rating filter because there is nothing yet to filter on.

562 results

51–100 shown · queried in 0.97s · register counted Aug 13, 2026, 05:16 PM UTC

Observed flow Clear all
51
equity.lonestaroracle.xyzAnsweringNR · floor not met
host:equity.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.66
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
52
energy.lonestaroracle.xyzAnsweringNR · floor not met
host:energy.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.66
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
53
earnings.lonestaroracle.xyzAnsweringNR · floor not met
host:earnings.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.51
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
54
defi.lonestaroracle.xyzAnsweringNR · floor not met
host:defi.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.51
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
55
cycle.lonestaroracle.xyzAnsweringNR · floor not met
host:cycle.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.51
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
56
crownblock.lonestaroracle.xyzAnsweringNR · floor not met
host:crownblock.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.51
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
57
cot.lonestaroracle.xyzAnsweringNR · floor not met
host:cot.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.51
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
58
contract.lonestaroracle.xyzAnsweringNR · floor not met
host:contract.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.51
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
59
consumer.lonestaroracle.xyzAnsweringNR · floor not met
host:consumer.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.51
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
60
compute.lonestaroracle.xyzAnsweringNR · floor not met
host:compute.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.51
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
61
chainscout.lonestaroracle.xyzAnsweringNR · floor not met
host:chainscout.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.51
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
62
cascade.lonestaroracle.xyzAnsweringNR · floor not met
host:cascade.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.51
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
63
capitol.lonestaroracle.xyzAnsweringNR · floor not met
host:capitol.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.51
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
64
bundle.lonestaroracle.xyzAnsweringNR · floor not met
host:bundle.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.51
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
65
asia.lonestaroracle.xyzAnsweringNR · floor not met
host:asia.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC87.51
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
66
conflict.lonestaroracle.xyzAnsweringNR · floor not met
host:conflict.lonestaroracle.xyz

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC5.85
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
67
ReadX — X/Twitter JSON API, Paid Per CallAnsweringNR · floor not met
host:readx.sh

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC3.22
Payers2
Last called2026-08-11
Domain age—
Scorecard Badge
68
K-2SO · Autonomous x402 Agent Merchant on BaseAnsweringNR · floor not met
host:k2so.wrong.systems

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC2.56
Payers4
Last called2026-08-11
Domain age6d
Scorecard Badge
69
K-2SO · Autonomous x402 Agent Merchant on BaseAnsweringNR · floor not met
host:k2so-8080.on.ascii.dev

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC2.56
Payers4
Last called2026-08-11
Domain age5mo
Scorecard Badge
70
zx10r-x402-api.onrender.comAnsweringNR · floor not met
host:zx10r-x402-api.onrender.com

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC2.29
Payers2
Last called2026-08-11
Domain age—
Scorecard Badge
71
api.nansen.aiAnsweringNR · floor not met
host:api.nansen.ai

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance, domain age. Last recorded call 2026-08-11.

x402 endpoint payment terms
5 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC1,697
Inflow USDC2.28
Payers26
Last called2026-08-11
Domain age6.3y
Scorecard Badge
72
x402-factory.comAnsweringNR · floor not met
host:x402-factory.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance, domain age. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
5 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC6.89
Inflow USDC2.27
Payers1
Last called2026-08-11
Domain age25d
Scorecard Badge
75
RC Quantum Data Oracle — signed, verifiable BTC performance dataAnsweringNR · floor not met
host:data.rcqsignals.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance, domain age. Last recorded call 2026-08-13.

x402 endpoint payment terms llms.txt
5 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC11
Inflow USDC2
Payers1
Last called2026-08-13
Domain age11mo
Scorecard Badge
76
Oblique MarketsAnsweringNR · floor not met
host:oblique.markets

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance, domain age. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
5 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC2.38
Inflow USDC1.84
Payers1
Last called2026-08-11
Domain age20d
Scorecard Badge
77
Oblique MarketsAnsweringNR · floor not met
host:api.oblique.markets

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance, domain age. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
5 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC2.38
Inflow USDC1.84
Payers1
Last called2026-08-11
Domain age20d
Scorecard Badge
78
OneSource - EVM RPC for AI AgentsAnsweringNR · floor not met
host:api.onesource.io

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC1.84
Payers55
Last called2026-08-11
Domain age—
Scorecard Badge
79
api.x402node.devAnsweringNR · floor not met
host:api.x402node.dev

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC1.74
Payers22
Last called2026-08-11
Domain age—
Scorecard Badge
80
whale.hugen.tokyoAnsweringNR · floor not met
host:whale.hugen.tokyo

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC1.62
Payers17
Last called2026-08-11
Domain age—
Scorecard Badge
81
weather.hugen.tokyoAnsweringNR · floor not met
host:weather.hugen.tokyo

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC1.62
Payers17
Last called2026-08-11
Domain age—
Scorecard Badge
82
visual.hugen.tokyoAnsweringNR · floor not met
host:visual.hugen.tokyo

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC1.62
Payers17
Last called2026-08-11
Domain age—
Scorecard Badge
83
FX Tick Aggregator — Live Demo (Delayed)AnsweringNR · floor not met
host:tick.hugen.tokyo

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC1.62
Payers17
Last called2026-08-11
Domain age—
Scorecard Badge
84
scout.hugen.tokyoAnsweringNR · floor not met
host:scout.hugen.tokyo

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC1.62
Payers17
Last called2026-08-11
Domain age—
Scorecard Badge
85
intel.hugen.tokyoAnsweringNR · floor not met
host:intel.hugen.tokyo

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC1.62
Payers17
Last called2026-08-11
Domain age—
Scorecard Badge
86
gotobi.hugen.tokyoAnsweringNR · floor not met
host:gotobi.hugen.tokyo

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC1.62
Payers17
Last called2026-08-11
Domain age—
Scorecard Badge
87
domain.hugen.tokyoAnsweringNR · floor not met
host:domain.hugen.tokyo

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC1.62
Payers17
Last called2026-08-11
Domain age—
Scorecard Badge
88
defi.hugen.tokyoAnsweringNR · floor not met
host:defi.hugen.tokyo

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC1.62
Payers17
Last called2026-08-11
Domain age—
Scorecard Badge
89
content.hugen.tokyoAnsweringNR · floor not met
host:content.hugen.tokyo

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC1.62
Payers17
Last called2026-08-11
Domain age—
Scorecard Badge
90
websearch.hergertsynthora.comAnsweringNR · floor not met
host:websearch.hergertsynthora.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC1.37
Payers1
Last called2026-08-11
Domain age70d
Scorecard Badge
91
Messari API — The Institutional Standard for Crypto DataAnsweringNR · floor not met
host:api.messari.io

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance. Last recorded call 2026-08-11.

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC433.07
Inflow USDC1.15
Payers3
Last called2026-08-11
Domain age—
Scorecard Badge
92
x402.xiaojiapi.comAnsweringNR · floor not met
host:x402.xiaojiapi.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-11.

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.98
Payers1
Last called2026-08-11
Domain age12mo
Scorecard Badge
93
vape-x402.vapex402.workers.devAnsweringNR · floor not met
host:vape-x402.vapex402.workers.dev

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.53
Payers1
Last called2026-08-11
Domain age—
Scorecard Badge
94
AI Signals — The ArcadeAnsweringNR · floor not met
host:signalpulse.theaslangroupllc.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, wallet balance, domain age. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
5 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC31.95
Inflow USDC0.515
Payers5
Last called2026-08-11
Domain age71d
Scorecard Badge
95
WealthPulse — Personal finance intelligence APIAnsweringNR · floor not met
host:wealthpulse.theaslangroupllc.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.515
Payers5
Last called2026-08-11
Domain age71d
Scorecard Badge
96
WaterPulse — Global water intelligence APIAnsweringNR · floor not met
host:waterpulse.theaslangroupllc.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.515
Payers5
Last called2026-08-11
Domain age71d
Scorecard Badge
97
VenturePulse — Startup funding intelligence APIAnsweringNR · floor not met
host:venturepulse.theaslangroupllc.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.515
Payers5
Last called2026-08-11
Domain age71d
Scorecard Badge
99
TravelPulse — Global travel intelligence API for AI agentsAnsweringNR · floor not met
host:travelpulse.theaslangroupllc.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.515
Payers5
Last called2026-08-11
Domain age71d
Scorecard Badge
100
TransitPulse — TransitPulse — global public transit intelligenceAnsweringNR · floor not met
host:transitpulse.theaslangroupllc.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-11.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.515
Payers5
Last called2026-08-11
Domain age71d
Scorecard Badge

Bars inside a result compare the listings on this page only. “Last called” is that listing's own observation date — the sweep is rolling, so these dates differ between rows. An em dash means the archive holds no such fact; it is never rendered as zero.

Top on this page

observed USDC
1 equity.lonestaroracle.xyz6 payers 5.85USDC in 2 energy.lonestaroracle.xyz6 payers 5.85USDC in 3 earnings.lonestaroracle.xyz6 payers 5.85USDC in 4 defi.lonestaroracle.xyz6 payers 5.85USDC in 5 cycle.lonestaroracle.xyz6 payers 5.85USDC in
Ranked within this page only, not the register.

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Archive & floor

2026-08-13
Archive coverage3 of 7 days2026-08-11 → 2026-08-13
Published grades0earliest possible 2026-08-17
Answered when last called3,337of 6,540 observed listings
Recorded changes724including 19 payout-address rotations
What the floor means →