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.

1,592 results

451–500 shown · queried in 1.39s · register counted Aug 13, 2026, 08:41 PM UTC

Payment terms Clear all
451
inference.hergertsynthora.comAnsweringNR · floor not met
host:inference.hergertsynthora.com

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 USDC3.83
Inflow USDC0
Payers0
Last called2026-08-13
Domain age70d
Scorecard Badge
452
api.hergertsynthora.comAnsweringNR · floor not met
host:api.hergertsynthora.com

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 USDC3.83
Inflow USDC0
Payers0
Last called2026-08-13
Domain age70d
Scorecard Badge
453
VandaagAI — Nieuws en analyse over AIAnsweringNR · floor not met
host:www.vandaagai.nl

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 USDC3.8
Inflow USDC0
Payers0
Last called2026-08-11
Domain age17mo
Scorecard Badge
454
api.proxyllm.aiAnsweringNR · floor not met
host:api.proxyllm.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 USDC3.52
Inflow USDC0
Payers0
Last called2026-08-11
Domain age61d
Scorecard Badge
455
orcpin.devAnsweringNR · floor not met
host:orcpin.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 USDC3.49
Inflow USDC0
Payers0
Last called2026-08-11
Domain age56d
Scorecard Badge
456
x402.openwebninja.comAnsweringNR · floor not met
host:x402.openwebninja.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 USDC3.49
Inflow USDC0
Payers0
Last called2026-08-11
Domain age2.8y
Scorecard Badge
457
Sell Crypto Instantly | Madhouse Wallet OfframpAnsweringNR · floor not met
host:try.madhousewallet.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 USDC3.48
Inflow USDC0
Payers0
Last called2026-08-11
Domain age20mo
Scorecard Badge
458
api.mcx-ventures.comAnsweringNR · floor not met
host:api.mcx-ventures.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 USDC3.26
Inflow USDC0
Payers0
Last called2026-08-11
Domain age4mo
Scorecard Badge
459
Quietstore — x402 tools & packs for agentsAnsweringNR · floor not met
host:quietstore-production.edge-7e13f.workers.dev

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 USDC3.23
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
460
sports-predictor-api.fly.devAnsweringNR · floor not met
host:sports-predictor-api.fly.dev

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 USDC3.15
Inflow USDC0
Payers0
Last called2026-08-13
Domain age—
Scorecard Badge
461
spatial-local-betty-fighting.trycloudflare.comAnsweringNR · floor not met
host:spatial-local-betty-fighting.trycloudflare.com

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 USDC3
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
462
patternfetch — Market-State Brief API + MCP for Stocks & CryptoAnsweringNR · floor not met
host:patternfetch.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 USDC3
Inflow USDC0
Payers0
Last called2026-08-11
Domain age52d
Scorecard Badge
463
Paddock — The data layer for AI agent commerce | Break The CubicleAnsweringNR · floor not met
host:paddock.finance

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 USDC2.96
Inflow USDC0
Payers0
Last called2026-08-11
Domain age83d
Scorecard Badge
465
labor.virohanalife.comAnsweringNR · floor not met
host:labor.virohanalife.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 USDC2.71
Inflow USDC0
Payers0
Last called2026-08-11
Domain age2.3y
Scorecard Badge
466
api.trialbase-db.orgAnsweringNR · floor not met
host:api.trialbase-db.org

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 USDC2.7
Inflow USDC0
Payers0
Last called2026-08-11
Domain age38d
Scorecard Badge
467
api.rxatlas.devAnsweringNR · floor not met
host:api.rxatlas.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 USDC2.7
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
468
api.recallradar.devAnsweringNR · floor not met
host:api.recallradar.dev

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 USDC2.7
Inflow USDC0
Payers0
Last called2026-08-11
Domain age38d
Scorecard Badge
469
api.stakedbots.comAnsweringNR · floor not met
host:api.stakedbots.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 USDC2.5
Inflow USDC0
Payers0
Last called2026-08-11
Domain age65d
Scorecard Badge
470
protocol-tvl.hergertsynthora.comAnsweringNR · floor not met
host:protocol-tvl.hergertsynthora.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 USDC2.49
Inflow USDC0
Payers0
Last called2026-08-11
Domain age70d
Scorecard Badge
471
polymarket-markets.hergertsynthora.comAnsweringNR · floor not met
host:polymarket-markets.hergertsynthora.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 USDC2.49
Inflow USDC0
Payers0
Last called2026-08-11
Domain age70d
Scorecard Badge
472
ohlcv-candles.hergertsynthora.comAnsweringNR · floor not met
host:ohlcv-candles.hergertsynthora.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 USDC2.49
Inflow USDC0
Payers0
Last called2026-08-11
Domain age70d
Scorecard Badge
473
fear-greed.hergertsynthora.comAnsweringNR · floor not met
host:fear-greed.hergertsynthora.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 USDC2.49
Inflow USDC0
Payers0
Last called2026-08-11
Domain age70d
Scorecard Badge
474
nodeproxy-production.up.railway.appAnsweringNR · floor not met
host:nodeproxy-production.up.railway.app

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 USDC2.47
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
476
youtube.use.x402atlas.comAnsweringNR · floor not met
host:youtube.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 USDC2.45
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
477
wallet-sanctions.use.x402atlas.comAnsweringNR · floor not met
host:wallet-sanctions.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 USDC2.45
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
478
space-weather.use.x402atlas.comAnsweringNR · floor not met
host:space-weather.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 USDC2.45
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
479
sec.use.x402atlas.comAnsweringNR · floor not met
host:sec.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 USDC2.45
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
480
jobs.use.x402atlas.comAnsweringNR · floor not met
host:jobs.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 USDC2.45
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
481
holidays.use.x402atlas.comAnsweringNR · floor not met
host:holidays.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 USDC2.45
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
482
google-patents.use.x402atlas.comAnsweringNR · floor not met
host:google-patents.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 USDC2.45
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
483
flights.use.x402atlas.comAnsweringNR · floor not met
host:flights.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 USDC2.45
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
484
ebay.use.x402atlas.comAnsweringNR · floor not met
host:ebay.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 USDC2.45
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
485
earthquakes.use.x402atlas.comAnsweringNR · floor not met
host:earthquakes.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 USDC2.45
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
486
Vedetta — The korra.finance Pay-Per-Call Market Intelligence x402 GatewayAnsweringNR · floor not met
host:vedetta.dethboy.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 USDC2.15
Inflow USDC0
Payers0
Last called2026-08-11
Domain age27.1y
Scorecard Badge
487
nico222222222-x402-trust-guard.hf.spaceAnsweringNR · floor not met
host:nico222222222-x402-trust-guard.hf.space

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 USDC2.15
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
488
flipr-x402.fly.devAnsweringNR · floor not met
host:flipr-x402.fly.dev

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 USDC2.12
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
489
marketdata.use.x402atlas.comAnsweringNR · floor not met
host:marketdata.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 USDC2.05
Inflow USDC0
Payers0
Last called2026-08-11
Domain age10mo
Scorecard Badge
490
APOLLO — the oracle reads your contractAnsweringNR · floor not met
host:apollo-contract-scan.vercel.app

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 USDC2
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
491
api.predictionmarketdata.ioAnsweringNR · floor not met
host:api.predictionmarketdata.io

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 USDC1.87
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
492
token-api.x402hub.xyzAnsweringNR · floor not met
host:token-api.x402hub.xyz

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 USDC1.83
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
494
Patrick Barattin - Software Engineer & EntrepreneurAnsweringNR · floor not met
host:nittarab.dev

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 USDC1.7
Inflow USDC0
Payers0
Last called2026-08-11
Domain age2.0y
Scorecard Badge
495
US Plug-in Solar Legality — 50-state x402 APIAnsweringNR · floor not met
host:solar.nsgoods.org

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 USDC1.7
Inflow USDC0
Payers0
Last called2026-08-11
Domain age4mo
Scorecard Badge
496
Kraken Crypto Signals - x402 APIAnsweringNR · floor not met
host:signals.nsgoods.org

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 USDC1.7
Inflow USDC0
Payers0
Last called2026-08-11
Domain age4mo
Scorecard Badge
497
CMC Regime Skill - x402 APIAnsweringNR · floor not met
host:regime.nsgoods.org

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 USDC1.7
Inflow USDC0
Payers0
Last called2026-08-11
Domain age4mo
Scorecard Badge
498
Shopify Agent Data (x402)AnsweringNR · floor not met
host:shopifyagentdata.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 USDC1.68
Inflow USDC0
Payers0
Last called2026-08-11
Domain age41d
Scorecard Badge
499
defi-ops-402.vercel.appAnsweringNR · floor not met
host:defi-ops-402.vercel.app

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 USDC1.5
Inflow USDC0
Payers0
Last called2026-08-11
Domain age—
Scorecard Badge
500
sentinel-agent.devAnsweringNR · floor not met
host:sentinel-agent.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 age25d
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 →