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.

3,203 results

51–100 shown · queried in 2.80s · register counted Aug 13, 2026, 05:17 PM UTC

Silent Clear all
51
Omniac - Omniacs DAOSilentNR · floor not met
host:omniac.0000402.xyz

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 USDC0.3
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
52
x402 LeaderboardSilentNR · floor not met
host:leaderboard.0000402.xyz

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 USDC0.3
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
53
x402 DonateSilentNR · floor not met
host:donate.0000402.xyz

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 USDC0.3
Payers6
Last called2026-08-11
Domain age—
Scorecard Badge
54
DeepgramSilentNR · floor not met
host:deepgram.x402.paysponge.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 USDC0.3
Payers4
Last called2026-08-11
Domain age7mo
Scorecard Badge
55
Sponge GatewaySilentNR · floor not met
host:api.paysponge.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 USDC0.3
Payers4
Last called2026-08-11
Domain age7mo
Scorecard Badge
56
openrouter-production-d0d6.up.railway.appSilentNR · floor not met
host:openrouter-production-d0d6.up.railway.app

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 USDC0.256
Payers19
Last called2026-08-11
Domain age—
Scorecard Badge
57
x402scan-hnqp3auxm-merit-systems.vercel.appSilentNR · floor not met
host:x402scan-hnqp3auxm-merit-systems.vercel.app

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 USDC0.19
Payers5
Last called2026-08-11
Domain age—
Scorecard Badge
58
x402scan-e11utvi3p-merit-systems.vercel.appSilentNR · floor not met
host:x402scan-e11utvi3p-merit-systems.vercel.app

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 USDC0.19
Payers5
Last called2026-08-11
Domain age—
Scorecard Badge
59
mcpfax-utility.bowling-anthony.workers.devSilentNR · floor not met
host:mcpfax-utility.bowling-anthony.workers.dev

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC4.19
Inflow USDC0.163
Payers1
Last called2026-08-13
Domain age—
Scorecard Badge
60
mcpfax-reliability.bowling-anthony.workers.devSilentNR · floor not met
host:mcpfax-reliability.bowling-anthony.workers.dev

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC4.19
Inflow USDC0.163
Payers1
Last called2026-08-13
Domain age—
Scorecard Badge
61
mcpfax-markets.bowling-anthony.workers.devSilentNR · floor not met
host:mcpfax-markets.bowling-anthony.workers.dev

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC4.19
Inflow USDC0.163
Payers1
Last called2026-08-13
Domain age—
Scorecard Badge
62
mcpfax-intel.bowling-anthony.workers.devSilentNR · floor not met
host:mcpfax-intel.bowling-anthony.workers.dev

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC4.19
Inflow USDC0.163
Payers1
Last called2026-08-13
Domain age—
Scorecard Badge
63
ukintel.uk — UK company verdicts for AI agentsSilentNR · floor not met
host:api.ukintel.uk

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 USDC0.15
Payers1
Last called2026-08-11
Domain age23d
Scorecard Badge
64
Japan Corporate-Number API — x402 pay-per-callSilentNR · floor not met
host:houjin.agentic-jp.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 USDC0.144
Payers3
Last called2026-08-11
Domain age87d
Scorecard Badge
65
Japan Holiday & Business-Day API — x402 pay-per-callSilentNR · floor not met
host:holiday.agentic-jp.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 USDC0.144
Payers3
Last called2026-08-11
Domain age87d
Scorecard Badge
66
Japan Furigana API — x402 pay-per-callSilentNR · floor not met
host:furigana.agentic-jp.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 USDC0.144
Payers3
Last called2026-08-11
Domain age87d
Scorecard Badge
67
Japan Diet (Parliament) API — x402 pay-per-callSilentNR · floor not met
host:diet.agentic-jp.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 USDC0.144
Payers3
Last called2026-08-11
Domain age87d
Scorecard Badge
68
x402.cloudpulsepoint.comSilentNR · floor not met
host:x402.cloudpulsepoint.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 USDC0.11
Payers1
Last called2026-08-11
Domain age5mo
Scorecard Badge
69
x402.donnyautomation.comSilentNR · floor not met
host:x402.donnyautomation.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 USDC0.105
Payers1
Last called2026-08-11
Domain age5mo
Scorecard Badge
70
api.run402.comSilentNR · floor not met
host:api.run402.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 USDC0.09
Payers1
Last called2026-08-11
Domain age—
Scorecard Badge
71
API Acre — Pay-per-call APIs on BaseSilentNR · floor not met
host:apiacre.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 USDC0.086
Payers1
Last called2026-08-11
Domain age5d
Scorecard Badge
72
api.tickersfeed.netSilentNR · floor not met
host:api.tickersfeed.net

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 USDC0.067
Payers5
Last called2026-08-11
Domain age3mo
Scorecard Badge
74
HALOWERK x402werkSilentNR · floor not met
host:x402.halowerk.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 USDC0.053
Payers1
Last called2026-08-11
Domain age7d
Scorecard Badge
75
VektorwerkSilentNR · floor not met
host:vektor.netzhandwerker.de

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 USDC0.053
Payers1
Last called2026-08-11
Domain age—
Scorecard Badge
76
VektorwerkSilentNR · floor not met
host:vektor.halowerk.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 USDC0.053
Payers1
Last called2026-08-11
Domain age7d
Scorecard Badge
77
Netzhandwerker Agent ToolsSilentNR · floor not met
host:tools.netzhandwerker.de

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 USDC0.053
Payers1
Last called2026-08-11
Domain age—
Scorecard Badge
78
Netzhandwerker Agent ToolsSilentNR · floor not met
host:tools.halowerk.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 USDC0.053
Payers1
Last called2026-08-11
Domain age7d
Scorecard Badge
79
HALOWERK statwerkSilentNR · floor not met
host:stat.halowerk.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-12.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.053
Payers1
Last called2026-08-12
Domain age7d
Scorecard Badge
80
Tech Detect — pay-per-call technology detection over x402SilentNR · floor not met
host:stack.netzhandwerker.de

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 USDC0.053
Payers1
Last called2026-08-11
Domain age—
Scorecard Badge
81
Tech Detect — pay-per-call technology detection over x402SilentNR · floor not met
host:stack.halowerk.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 USDC0.053
Payers1
Last called2026-08-11
Domain age7d
Scorecard Badge
82
HALOWERK sicherwerkSilentNR · floor not met
host:sicher.halowerk.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 USDC0.053
Payers1
Last called2026-08-11
Domain age7d
Scorecard Badge
83
Agent Screenshot Hub — pay-per-call screenshots over x402SilentNR · floor not met
host:shot.netzhandwerker.de

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 USDC0.053
Payers1
Last called2026-08-11
Domain age—
Scorecard Badge
84
Agent Screenshot Hub — pay-per-call screenshots over x402SilentNR · floor not met
host:shot.halowerk.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 USDC0.053
Payers1
Last called2026-08-11
Domain age7d
Scorecard Badge
85
HALOWERK researchwerkSilentNR · floor not met
host:research.halowerk.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 USDC0.053
Payers1
Last called2026-08-11
Domain age7d
Scorecard Badge
86
HALOWERK rechtwerkSilentNR · floor not met
host:recht.halowerk.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-12.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.053
Payers1
Last called2026-08-12
Domain age7d
Scorecard Badge
87
HALOWERK paketwerkSilentNR · floor not met
host:paket.halowerk.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-12.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.053
Payers1
Last called2026-08-12
Domain age7d
Scorecard Badge
88
Agent News HubSilentNR · floor not met
host:news.netzhandwerker.de

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 USDC0.053
Payers1
Last called2026-08-11
Domain age—
Scorecard Badge
89
Agent News HubSilentNR · floor not met
host:news.halowerk.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 USDC0.053
Payers1
Last called2026-08-11
Domain age7d
Scorecard Badge
90
HALOWERK netzwerkSilentNR · floor not met
host:netz.halowerk.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-12.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.053
Payers1
Last called2026-08-12
Domain age7d
Scorecard Badge
91
HALOWERK naturwerkSilentNR · floor not met
host:natur.halowerk.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-12.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.053
Payers1
Last called2026-08-12
Domain age7d
Scorecard Badge
92
HALOWERK modellwerkSilentNR · floor not met
host:modell.halowerk.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 USDC0.053
Payers1
Last called2026-08-11
Domain age7d
Scorecard Badge
93
HALOWERK medienwerkSilentNR · floor not met
host:medien.halowerk.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-12.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.053
Payers1
Last called2026-08-12
Domain age7d
Scorecard Badge
94
HALOWERK medwerkSilentNR · floor not met
host:med.halowerk.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-12.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.053
Payers1
Last called2026-08-12
Domain age7d
Scorecard Badge
95
HALOWERK marktwerkSilentNR · floor not met
host:markt.halowerk.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 USDC0.053
Payers1
Last called2026-08-11
Domain age7d
Scorecard Badge
96
Agent Email Check — pay-per-call email verification over x402SilentNR · floor not met
host:mailcheck.netzhandwerker.de

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 USDC0.053
Payers1
Last called2026-08-11
Domain age—
Scorecard Badge
97
HALOWERK laufwerkSilentNR · floor not met
host:lauf.halowerk.com

x402 endpoint. Archive holds liveness, payment terms, observed flow, domain age. Last recorded call 2026-08-12.

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.053
Payers1
Last called2026-08-12
Domain age7d
Scorecard Badge
98
HALOWERK kettenwerkSilentNR · floor not met
host:kette.halowerk.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 USDC0.053
Payers1
Last called2026-08-11
Domain age7d
Scorecard Badge
99
HALOWERK kartenwerkSilentNR · floor not met
host:karte.halowerk.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 USDC0.053
Payers1
Last called2026-08-11
Domain age7d
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 Omniac - Omniacs DAO6 payers 0.3USDC in 2 x402 Leaderboard6 payers 0.3USDC in 3 x402 Donate6 payers 0.3USDC in 4 Deepgram4 payers 0.3USDC in 5 Sponge Gateway4 payers 0.3USDC in
Ranked within this page only, not the register.

Compare tray

up to 4

Add listings with the Compare button on any result.

The tray is kept in this browser only. Nothing is sent anywhere.

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 →