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.

252 results

1–50 shown · queried in 2.37s · register counted Aug 13, 2026, 05:16 PM UTC

Silent llms.txt Clear all
1
StableEnrichSilentNR · floor not met
host:stableenrich.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 USDC28.6
Payers50
Last called2026-08-11
Domain age6mo
Scorecard Badge
2
StableEnrichSilentNR · floor not met
host:stable-enrich-git-shafu-stableenrich-nearb-74cfdf-merit-systems.vercel.app

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 USDC28.6
Payers50
Last called2026-08-11
Domain age—
Scorecard Badge
3
StableEnrichSilentNR · floor not met
host:stable-enrich-git-shafu-stableenrich-exa-b-f22424-merit-systems.vercel.app

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 USDC28.6
Payers50
Last called2026-08-11
Domain age—
Scorecard Badge
4
StableEnrichSilentNR · floor not met
host:stable-enrich-git-shafu-stabledomains-pork-25b57c-merit-systems.vercel.app

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 USDC28.6
Payers50
Last called2026-08-11
Domain age—
Scorecard Badge
5
StableEnrichSilentNR · floor not met
host:stable-enrich-git-fix-stableenrich-exa-leg-547ea8-merit-systems.vercel.app

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 USDC28.6
Payers50
Last called2026-08-11
Domain age—
Scorecard Badge
6
StableEnrichSilentNR · floor not met
host:stable-enrich-git-fix-stableenrich-exa-api-schema-merit-systems.vercel.app

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 USDC28.6
Payers50
Last called2026-08-11
Domain age—
Scorecard Badge
7
StableEnrichSilentNR · floor not met
host:enrichx402.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 USDC28.6
Payers50
Last called2026-08-11
Domain age7mo
Scorecard Badge
8
StableSocialSilentNR · floor not met
host:stablesocial.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 USDC12.9
Payers9
Last called2026-08-11
Domain age6mo
Scorecard Badge
9
StableSocialSilentNR · floor not met
host:stable-social-git-shafu-stablesocial-not-f-3816e7-merit-systems.vercel.app

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 USDC12.9
Payers9
Last called2026-08-11
Domain age—
Scorecard Badge
10
StableSocialSilentNR · floor not met
host:socialx402.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 USDC12.9
Payers9
Last called2026-08-11
Domain age6mo
Scorecard Badge
11
doc.lonestaroracle.xyzSilentNR · floor not met
host:doc.lonestaroracle.xyz

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

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC89.31
Inflow USDC5.85
Payers6
Last called2026-08-13
Domain age—
Scorecard Badge
12
content.lonestaroracle.xyzSilentNR · floor not met
host:content.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
13
Vealth · real problems into provable WorkSilentNR · floor not met
host:vealth.net

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 USDC3.73
Payers2
Last called2026-08-11
Domain age5mo
Scorecard Badge
14
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
15
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
16
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
17
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
18
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
19
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
21
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
22
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
23
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
24
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
25
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
26
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
27
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
28
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
29
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
30
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
31
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
32
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
33
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
34
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
35
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
36
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
37
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
38
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
39
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
40
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
41
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
42
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
43
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
44
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
45
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
46
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
49
IP Intel — x402 IP IntelligenceSilentNR · floor not met
host:ip.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
50
HALOWERK identwerkSilentNR · floor not met
host:ident.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.

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observed USDC
1 StableEnrich50 payers 28.6USDC in 2 StableEnrich50 payers 28.6USDC in 3 StableEnrich50 payers 28.6USDC in 4 StableEnrich50 payers 28.6USDC in 5 StableEnrich50 payers 28.6USDC 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 →