MCPScores.com
Browse the registry
All 7,354MCP servers 5,750x402 endpoints 1,604Answering 3,624Payment terms 1,592Observed flow 582
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 582 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 3. There is no rating filter because there is nothing yet to filter on.

1,604 results

501–550 shown · queried in 2.63s · register counted Aug 13, 2026, 08:41 PM UTC

x402 endpoints Clear all
501
sentinel-agent-wru6.onrender.comAnsweringNR · floor not met
host:sentinel-agent-wru6.onrender.com

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

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC1.24
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
502
TrustBoost PII Sanitizer — Privacy Firewall for AI Agent PipelinesAnsweringNR · floor not met
host:api.trustboost.dev

x402 endpoint. Archive holds liveness, payment terms, wallet balance, 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 USDC1.24
Inflow USDC0
Payers0
Last called2026-08-11
Domain age4mo
Scorecard Badge
503
places.use.x402atlas.comAnsweringNR · floor not met
host:places.use.x402atlas.com

x402 endpoint. Archive holds liveness, payment terms, wallet balance, 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 USDC1.18
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
504
appstore.use.x402atlas.comAnsweringNR · floor not met
host:appstore.use.x402atlas.com

x402 endpoint. Archive holds liveness, payment terms, wallet balance, 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 USDC1.18
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
505
RegimeShift — Earn on your USDC, non-custodialAnsweringNR · floor not met
host:regimeshift.xyz

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

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC1.1
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
506
AgentBridgeAnsweringNR · floor not met
host:api.060504.shop

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

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC1.09
Inflow USDC0
Payers0
Last called2026-08-13
Domain age—
Scorecard Badge
507
witness.bnbot.aiAnsweringNR · floor not met
host:witness.bnbot.ai

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC1.05
Inflow USDC0
Payers0
Last called2026-08-11
Domain age17mo
Scorecard Badge
508
pagedistill.thumm.workers.devAnsweringNR · floor not met
host:pagedistill.thumm.workers.dev

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

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC1.01
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
509
ideal-eagerness-production-9462.up.railway.appAnsweringNR · floor not met
host:ideal-eagerness-production-9462.up.railway.app

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

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC1.01
Inflow USDC0
Payers0
Last called2026-08-13
Domain age—
Scorecard Badge
511
CostPulse — Cheapest AWS Region FinderAnsweringNR · floor not met
host:costpulse.waltsoft.net

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

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.99
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
512
gateway.grapevine.fyiAnsweringNR · floor not met
host:gateway.grapevine.fyi

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.961
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
513
api.mydev-tools.techAnsweringNR · floor not met
host:api.mydev-tools.tech

x402 endpoint. Archive holds liveness, payment terms, wallet balance, 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 USDC0.9482
Inflow USDC0
Payers0
Last called2026-08-11
Domain age67d
Scorecard Badge
514
api.stelardigital.comAnsweringNR · floor not met
host:api.stelardigital.com

x402 endpoint. Archive holds liveness, payment terms, wallet balance, 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 USDC0.94
Inflow USDC0
Payers0
Last called2026-08-11
Domain age4mo
Scorecard Badge
515
eltociear-tokenguard.hf.spaceAnsweringNR · floor not met
host:eltociear-tokenguard.hf.space

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

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.905
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
516
eltociear-skill-audit.hf.spaceAnsweringNR · floor not met
host:eltociear-skill-audit.hf.space

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

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.905
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
517
eltociear-contract-guard.hf.spaceAnsweringNR · floor not met
host:eltociear-contract-guard.hf.space

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

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.905
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
518
api.kgninja.devAnsweringNR · floor not met
host:api.kgninja.dev

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

x402 endpoint payment terms llms.txt
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.8126
Inflow USDC0
Payers0
Last called2026-08-13
Domain age33d
Scorecard Badge
519
makesPDF — PDF rendering API for agents and pipelinesAnsweringNR · floor not met
host:makespdf.com

x402 endpoint. Archive holds liveness, payment terms, wallet balance, 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 USDC0.8
Inflow USDC0
Payers0
Last called2026-08-11
Domain age5mo
Scorecard Badge
520
GBLIN — BTC + ETH + USDC in one token on BaseAnsweringNR · floor not met
host:gblin.digital

x402 endpoint. Archive holds liveness, payment terms, wallet balance, 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 USDC0.782
Inflow USDC0
Payers0
Last called2026-08-11
Domain age5mo
Scorecard Badge
521
GBLIN Sentinel — Base DeFi Data AgentAnsweringNR · floor not met
host:gblin-sentinel.vercel.app

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

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.782
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
522
x402 Meta Gateway — AI Meta IntelligenceAnsweringNR · floor not met
host:x402.911fund.io

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

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.76
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
523
coingecko.use.x402atlas.comAnsweringNR · floor not met
host:coingecko.use.x402atlas.com

x402 endpoint. Archive holds liveness, payment terms, wallet balance, 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 USDC0.725
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
524
aurelius-node-02-socal.onrender.comAnsweringNR · floor not met
host:aurelius-node-02-socal.onrender.com

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

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.7
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
525
aurelius-node-01.onrender.comAnsweringNR · floor not met
host:aurelius-node-01.onrender.com

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

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.7
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
526
word-counter.api.klymax402.comAnsweringNR · floor not met
host:word-counter.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
527
whale-alert.api.klymax402.comAnsweringNR · floor not met
host:whale-alert.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
528
webhook-tester.api.klymax402.comAnsweringNR · floor not met
host:webhook-tester.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
529
web-scraper.api.klymax402.comAnsweringNR · floor not met
host:web-scraper.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
530
weather-api.api.klymax402.comAnsweringNR · floor not met
host:weather-api.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
531
uuid-generator.api.klymax402.comAnsweringNR · floor not met
host:uuid-generator.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
532
url-shortener.api.klymax402.comAnsweringNR · floor not met
host:url-shortener.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
533
twitter-scraper.api.klymax402.comAnsweringNR · floor not met
host:twitter-scraper.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
534
trust-score.api.klymax402.comAnsweringNR · floor not met
host:trust-score.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
535
token-safety.api.klymax402.comAnsweringNR · floor not met
host:token-safety.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
536
token-price.api.klymax402.comAnsweringNR · floor not met
host:token-price.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
537
text-classifier.api.klymax402.comAnsweringNR · floor not met
host:text-classifier.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
538
tech-enrichment.api.klymax402.comAnsweringNR · floor not met
host:tech-enrichment.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
539
stock-price.api.klymax402.comAnsweringNR · floor not met
host:stock-price.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
540
ssl-checker.api.klymax402.comAnsweringNR · floor not met
host:ssl-checker.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
541
solana-launches.api.klymax402.comAnsweringNR · floor not met
host:solana-launches.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
542
solana-fees.api.klymax402.comAnsweringNR · floor not met
host:solana-fees.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
543
sms-validator.api.klymax402.comAnsweringNR · floor not met
host:sms-validator.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
544
slug-generator.api.klymax402.comAnsweringNR · floor not met
host:slug-generator.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
545
sentiment-analyzer.api.klymax402.comAnsweringNR · floor not met
host:sentiment-analyzer.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
546
research-report.api.klymax402.comAnsweringNR · floor not met
host:research-report.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
547
qr-code.api.klymax402.comAnsweringNR · floor not met
host:qr-code.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
548
pii-detector.api.klymax402.comAnsweringNR · floor not met
host:pii-detector.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
549
person-enrichment.api.klymax402.comAnsweringNR · floor not met
host:person-enrichment.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
Scorecard Badge
550
ocr-extract.api.klymax402.comAnsweringNR · floor not met
host:ocr-extract.api.klymax402.com

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.665
Inflow USDC0
Payers0
Last called2026-08-11
Domain age3mo
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

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

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 called3,624of 7,135 observed listings
Recorded changes724including 19 payout-address rotations
What the floor means →