MCPScores.com
Browse the registry
All 13,790MCP servers 12,025x402 endpoints 1,765Answering 7,837Payment terms 1,753Observed flow 900
Listing type
All types 13,790 MCP servers 12,025 x402 endpoints 1,765
Observed status
Any status 13,790 Answered when last called 7,837 Observed, silent 5,734 Never probed 219
Evidence held
Any evidence 13,790 Payment terms declared 1,753 Observed USDC inflow 900 Wallet balance 534 llms.txt published 1,002
Capability domain
Any domain 13,790 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 9. There is no rating filter because there is nothing yet to filter on.

13,790 results

13,651–13,700 shown · queried in 1.21s · register counted Aug 19, 2026, 02:24 PM UTC

13,651
76.13.79.47.nip.ioNever probedNR · floor not met
host:76.13.79.47.nip.io

x402 endpoint. Archive holds payment terms, observed flow. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.002
Payers2
Last called—
Domain age—
Scorecard Badge
13,652
api.getsly.aiNever probedNR · floor not met
host:api.getsly.ai

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

x402 endpoint payment terms
4 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC3.12
Inflow USDC0.001
Payers1
Last called—
Domain age7mo
Scorecard Badge
13,653
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, observed flow, wallet balance. Last recorded call none.

x402 endpoint payment terms llms.txt
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC1.05
Inflow USDC0.001
Payers1
Last called—
Domain age—
Scorecard Badge
13,654
api.402rates.comNever probedNR · floor not met
host:api.402rates.com

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

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.001
Payers1
Last called—
Domain age23d
Scorecard Badge
13,655
3Route — The agent-native swap APINever probedNR · floor not met
host:3route.agents.bakingbad.dev

x402 endpoint. Archive holds payment terms, observed flow. Last recorded call none.

x402 endpoint payment terms llms.txt
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0.001
Payers1
Last called—
Domain age—
Scorecard Badge
13,656
api.jubjubapp.comNever probedNR · floor not met
host:api.jubjubapp.com

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

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers1
Last called—
Domain age3.7y
Scorecard Badge
13,657
AgentWorld — A Living Economy of Autonomous AI Agents on BaseNever probedNR · floor not met
host:agentworld.me

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 USDC102.97
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
13,658
api.compatify.ioNever probedNR · floor not met
host:api.compatify.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 USDC21.92
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
13,659
agentdata-nlNever probedNR · floor not met
host:agentdata-api.sander-van-aard.workers.dev

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 USDC16.54
Inflow USDC0
Payers0
Last called—
Domain age7.5y
Scorecard Badge
13,660
DYOE — The Trusted Layer of the Agent EconomyNever probedNR · floor not met
host:agents.dyoeway.org

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

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC16.37
Inflow USDC0
Payers0
Last called—
Domain age4mo
Scorecard Badge
13,661
invinoveritas — The Verification Layer for Autonomous AgentsNever probedNR · floor not met
host:api.babyblueviper.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 USDC16.34
Inflow USDC0
Payers0
Last called—
Domain age15mo
Scorecard Badge
13,662
api.agentinternetruntime.comNever probedNR · floor not met
host:api.agentinternetruntime.com

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

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC12.6
Inflow USDC0
Payers0
Last called—
Domain age5mo
Scorecard Badge
13,663
api.instahuman.comNever probedNR · floor not met
host:api.instahuman.com

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

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC12.55
Inflow USDC0
Payers0
Last called—
Domain age7.8y
Scorecard Badge
13,665
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 age19d
Scorecard Badge
13,666
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 age7.1y
Scorecard Badge
13,667
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
13,668
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
13,669
Structured extraction API — pay per call over x402Never probedNR · floor not met
host:api-v3qhpbwutp.august.services

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

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC3.29
Inflow USDC0
Payers0
Last called—
Domain age74d
Scorecard Badge
13,671
GlianaAI — pay-per-call AI inference across 90+ modelsNever probedNR · floor not met
host:api.glianalabs.com

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

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC2.87
Inflow USDC0
Payers0
Last called—
Domain age11mo
Scorecard Badge
13,672
api.apex-db.orgNever probedNR · floor not met
host:api.apex-db.org

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

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC2.7
Inflow USDC0
Payers0
Last called—
Domain age86d
Scorecard Badge
13,673
404: This page could not be found.Never probedNR · floor not met
host:api.healthparse.io

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

x402 endpoint payment terms
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC2.69
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
13,674
api-dev-v2.ixs.financeNever probedNR · floor not met
host:api-dev-v2.ixs.finance

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

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC1.32
Inflow USDC0
Payers0
Last called—
Domain age19mo
Scorecard Badge
13,675
AgentTrust — Security Scanner for AI SkillsNever probedNR · floor not met
host:agenttrust.uk

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

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC1.12
Inflow USDC0
Payers0
Last called—
Domain age4mo
Scorecard Badge
13,676
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 age19d
Scorecard Badge
13,677
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
13,678
api.cryptoetfsentinel.comNever probedNR · floor not met
host:api.cryptoetfsentinel.com

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

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.3605
Inflow USDC0
Payers0
Last called—
Domain age6mo
Scorecard Badge
13,679
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 age47d
Scorecard Badge
13,680
404 Not FoundNever probedNR · floor not met
host:api.freaks.one

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

x402 endpoint payment terms
3 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.2
Inflow USDC0
Payers0
Last called—
Domain age5mo
Scorecard Badge
13,681
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 age26d
Scorecard Badge
13,682
Trading Data API — agent-ready market dataNever probedNR · floor not met
host:api-production-54bd.up.railway.app

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

x402 endpoint payment terms
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0.022
Inflow USDC0
Payers0
Last called—
Domain age—
Scorecard Badge
13,683
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 age43d
Scorecard Badge
13,684
api-dev.cueframe.aiNever probedNR · floor not met
host:api-dev.cueframe.ai

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

x402 endpoint payment terms
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC0
Inflow USDC0
Payers0
Last called—
Domain age6mo
Scorecard Badge
13,685
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
13,686
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
13,688
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
13,689
api.influship.comNever probedNR · floor not met
host:api.influship.com

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

x402 endpoint payment terms
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age17mo
Scorecard Badge
13,690
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
13,691
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
13,693
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 age64d
Scorecard Badge
13,694
api.gazette.botNever probedNR · floor not met
host:api.gazette.bot

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

x402 endpoint payment terms
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age9mo
Scorecard Badge
13,695
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 age11mo
Scorecard Badge
13,696
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
13,697
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
13,698
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
13,699
api.cueframe.aiNever probedNR · floor not met
host:api.cueframe.ai

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

x402 endpoint payment terms
2 of 6 evidence facets held
coverage, not a rating
Tools—
Treasury USDC—
Inflow USDC0
Payers0
Last called—
Domain age6mo
Scorecard Badge
13,700
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 age41d
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 76.13.79.47.nip.io2 payers 0.002USDC in 2 api.getsly.ai1 payers 0.001USDC in 3 AgentKit x402 — AI agents pay USDC for crypto intel1 payers 0.001USDC in 4 api.402rates.com1 payers 0.001USDC in 5 3Route — The agent-native swap API1 payers 0.001USDC in
Ranked within this page only, not the register.

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Archive & floor

2026-08-19
Archive coverage9 of 7 days2026-08-11 → 2026-08-19
Published grades0earliest possible 2026-08-17
Answered when last called7,837of 13,571 observed listings
Recorded changes5,790including 283 payout-address rotations
What the floor means →