MCPScores.com
Browse the registry
All 7,354MCP servers 5,750x402 endpoints 1,604Answering 3,624Payment terms 1,592Observed flow 601
Listing type
All types 7,354 MCP servers 5,750 x402 endpoints 1,604
Observed status
Any status 7,354 Answered when last called 3,624 Observed, silent 3,511 Never probed 219
Evidence held
Any evidence 7,354 Payment terms declared 1,592 Observed USDC inflow 601 Wallet balance 406 llms.txt published 933
Capability domain
Any domain 7,354 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 4. There is no rating filter because there is nothing yet to filter on.

933 results

851–900 shown · queried in 1.04s · register counted Aug 14, 2026, 12:53 AM UTC

llms.txt Clear all
852
AGENTS ONLYNever probedNR · floor not met
host:agentsonly.vip

x402 endpoint. Archive holds payment terms, wallet balance, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC7
Inflow USDC0
Payers0
Last called—
Domain age14d
Scorecard Badge
853
AGENTS ONLYNever probedNR · floor not met
host:agents-only-production.up.railway.app

x402 endpoint. Archive holds payment terms, wallet balance, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC7
Inflow USDC0
Payers0
Last called—
Domain age7.0y
Scorecard Badge
854
commodities.sh — Primary-source commodities for AI agentsNever probedNR · floor not met
host:api.commodities.sh

x402 endpoint. Archive holds payment terms, wallet balance. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC4.91
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
855
api.insumermodel.comNever probedNR · floor not met
host:api.insumermodel.com

x402 endpoint. Archive holds payment terms, wallet balance, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC4.2
Inflow USDC0
Payers0
Last called—
Domain age13mo
Scorecard Badge
857
AgentKit x402 — AI agents pay USDC for crypto intelNever probedNR · floor not met
host:agentkit-x402-buy.netlify.app

x402 endpoint. Archive holds payment terms, wallet balance. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC1.05
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
858
api.darangilau.comNever probedNR · floor not met
host:api.darangilau.com

x402 endpoint. Archive holds payment terms, wallet balance, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.45
Inflow USDC0
Payers0
Last called—
Domain age14d
Scorecard Badge
859
api.creativeforesight.ioNever probedNR · floor not met
host:api.creativeforesight.io

x402 endpoint. Archive holds payment terms, wallet balance. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.38
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
860
GameDataKit — Steam and Twitch data for AI agentsNever probedNR · floor not met
host:api.borisinc.com

x402 endpoint. Archive holds payment terms, wallet balance, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.2524
Inflow USDC0
Payers0
Last called—
Domain age42d
Scorecard Badge
861
api.goldenaspenweb.comNever probedNR · floor not met
host:api.goldenaspenweb.com

x402 endpoint. Archive holds payment terms, wallet balance, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.12
Inflow USDC0
Payers0
Last called—
Domain age21d
Scorecard Badge
862
aiact-api.comNever probedNR · floor not met
host:aiact-api.com

x402 endpoint. Archive holds payment terms, wallet balance, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.006
Inflow USDC0
Payers0
Last called—
Domain age38d
Scorecard Badge
863
agents.x402stock.xyzNever probedNR · floor not met
host:agents.x402stock.xyz

x402 endpoint. Archive holds payment terms. Last recorded call none.

x402 endpoint payment terms llms.txt
1 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
864
LedgerCore Unified APINever probedNR · floor not met
host:api.ledgercore.io

x402 endpoint. Archive holds payment terms. Last recorded call none.

x402 endpoint payment terms llms.txt
1 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
866
api.ishtar.numetal.xyzNever probedNR · floor not met
host:api.ishtar.numetal.xyz

x402 endpoint. Archive holds payment terms. Last recorded call none.

x402 endpoint payment terms llms.txt
1 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
867
api.immuta.appNever probedNR · floor not met
host:api.immuta.app

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age4mo
Scorecard Badge
868
api.ideafactorylab.orgNever probedNR · floor not met
host:api.ideafactorylab.org

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age5mo
Scorecard Badge
869
hyperD — DeFi APIs, priced per callNever probedNR · floor not met
host:api.hyperd.ai

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age6mo
Scorecard Badge
871
api.getplexa.comNever probedNR · floor not met
host:api.getplexa.com

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age59d
Scorecard Badge
872
ZWING KG — Web3 Intelligence APINever probedNR · floor not met
host:api.dyor.network

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age10mo
Scorecard Badge
873
api.doc2json.deNever probedNR · floor not met
host:api.doc2json.de

x402 endpoint. Archive holds payment terms. Last recorded call none.

x402 endpoint payment terms llms.txt
1 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
874
DevDrops — x402 Data APIs for the Agent EconomyNever probedNR · floor not met
host:api.devdrops.run

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age5mo
Scorecard Badge
875
api.decision-anchor.comNever probedNR · floor not met
host:api.decision-anchor.com

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age5mo
Scorecard Badge
876
api.clervo.devNever probedNR · floor not met
host:api.clervo.dev

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age36d
Scorecard Badge
877
api.businesschanges.devNever probedNR · floor not met
host:api.businesschanges.dev

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age23d
Scorecard Badge
878
BuiltWith APINever probedNR · floor not met
host:api.builtwith.com

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age19.1y
Scorecard Badge
879
Brazilayer — Brazilian Company Data (CNPJ) APINever probedNR · floor not met
host:api.brazilayer.com

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age24d
Scorecard Badge
880
api.aventtech.comNever probedNR · floor not met
host:api.aventtech.com

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age20.8y
Scorecard Badge
881
auor.io (Oreo) - x402 AI agent research toolkitNever probedNR · floor not met
host:api.auor.io

x402 endpoint. Archive holds payment terms. Last recorded call none.

x402 endpoint payment terms llms.txt
1 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
882
agenticweb.nl — data endpoints for AI agentsNever probedNR · floor not met
host:api.agenticweb.nl

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age15mo
Scorecard Badge
883
api.402pixels.comNever probedNR · floor not met
host:api.402pixels.com

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age3mo
Scorecard Badge
884
404: This page could not be found.Never probedNR · floor not met
host:api.402.coffee

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age59d
Scorecard Badge
885
api.400860.xyzNever probedNR · floor not met
host:api.400860.xyz

x402 endpoint. Archive holds payment terms. Last recorded call none.

x402 endpoint payment terms llms.txt
1 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
886
Anyway Possible — Paid Verification for AI AgentsNever probedNR · floor not met
host:anywaypossible.com

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age8d
Scorecard Badge
887
almanac.locomot.ioNever probedNR · floor not met
host:almanac.locomot.io

x402 endpoint. Archive holds payment terms. Last recorded call none.

x402 endpoint payment terms llms.txt
1 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
888
Aizamon — Security reports & Tor toolsNever probedNR · floor not met
host:aizamon.com

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age3mo
Scorecard Badge
889
ai-agent-payment-safety-stack.onrender.comNever probedNR · floor not met
host:ai-agent-payment-safety-stack.onrender.com

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age11.4y
Scorecard Badge
890
agenttoll.dev — Paid work products for AI agentsNever probedNR · floor not met
host:agenttoll.dev

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age34d
Scorecard Badge
891
agentstack-research-3bnlllaboa-ts.a.run.appNever probedNR · floor not met
host:agentstack-research-3bnlllaboa-ts.a.run.app

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age8.4y
Scorecard Badge
892
agents.withzero.xyzNever probedNR · floor not met
host:agents.withzero.xyz

x402 endpoint. Archive holds payment terms. Last recorded call none.

x402 endpoint payment terms llms.txt
1 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
893
agents.samedaydesk.comNever probedNR · floor not met
host:agents.samedaydesk.com

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age55d
Scorecard Badge
894
agents.driftflight.comNever probedNR · floor not met
host:agents.driftflight.com

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age29d
Scorecard Badge
895
agents.datalegion.aiNever probedNR · floor not met
host:agents.datalegion.ai

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age11mo
Scorecard Badge
896
AI Rook — Agent Commerce PlatformNever probedNR · floor not met
host:agents.ai-rook.com

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age6mo
Scorecard Badge
897
agents.actionlayer.ioNever probedNR · floor not met
host:agents.actionlayer.io

x402 endpoint. Archive holds payment terms. Last recorded call none.

x402 endpoint payment terms llms.txt
1 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
898
Agent Reputation — Evidence Before an AI-Agent PurchaseNever probedNR · floor not met
host:agentreputation.dev

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age30d
Scorecard Badge
899
agentreader.devNever probedNR · floor not met
host:agentreader.dev

x402 endpoint. Archive holds payment terms, domain age. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age11d
Scorecard Badge
900
agente.revenuerecoveryai.appNever probedNR · floor not met
host:agente.revenuerecoveryai.app

x402 endpoint. Archive holds payment terms. Last recorded call none.

x402 endpoint payment terms llms.txt
1 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age—
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

No listing on this page declares a wallet with observed inbound USDC.

Ranked within this page only, not the register.

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Add listings with the Compare button on any result.

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

Archive & floor

2026-08-14
Archive coverage4 of 7 days2026-08-11 → 2026-08-14
Published grades0earliest possible 2026-08-17
Answered when last called3,624of 7,135 observed listings
Recorded changes724including 19 payout-address rotations
What the floor means →