All 13,043MCP servers 11,360x402 endpoints 1,683Answering 7,322Payment terms 1,671Observed flow 706

13,043 results

6,451–6,500 shown · queried in 0.80s · register counted Aug 16, 2026, 01:21 PM UTC

6,451

ErrorAnsweringNR · floor not met

host:market.memoryapi.org

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.008

Payers2

Last called2026-08-11

Domain age4mo

Scorecard Badge

6,452

ErrorAnsweringNR · floor not met

host:health.memoryapi.org

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.008

Payers2

Last called2026-08-11

Domain age4mo

Scorecard Badge

6,453

filing.memoryapi.orgAnsweringNR · floor not met

host:filing.memoryapi.org

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.008

Payers2

Last called2026-08-11

Domain age4mo

Scorecard Badge

6,454

econ.memoryapi.orgAnsweringNR · floor not met

host:econ.memoryapi.org

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.008

Payers2

Last called2026-08-11

Domain age4mo

Scorecard Badge

6,455

cron.memoryapi.orgAnsweringNR · floor not met

host:cron.memoryapi.org

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.008

Payers2

Last called2026-08-11

Domain age4mo

Scorecard Badge

6,456

ErrorAnsweringNR · floor not met

host:clinical.memoryapi.org

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.008

Payers2

Last called2026-08-11

Domain age4mo

Scorecard Badge

6,457

ErrorAnsweringNR · floor not met

host:bio.memoryapi.org

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.008

Payers2

Last called2026-08-11

Domain age4mo

Scorecard Badge

6,458

bazaar-gateway.vercel.appAnsweringNR · floor not met

host:bazaar-gateway.vercel.app

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.008

Payers3

Last called2026-08-11

Domain age—

Scorecard Badge

6,459

api.northeastdealintel.comAnsweringNR · floor not met

host:api.northeastdealintel.com

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.008

Payers2

Last called2026-08-11

Domain age5mo

Scorecard Badge

6,460

api.memoryapi.orgAnsweringNR · floor not met

host:api.memoryapi.org

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.008

Payers2

Last called2026-08-11

Domain age4mo

Scorecard Badge

6,461

Quartermaster — utility APIs agents pay for per callAnsweringNR · floor not met

host:quartermaster.surewhynot.app

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.007

Payers3

Last called2026-08-11

Domain age—

Scorecard Badge

6,462

api.trustsource.ccAnsweringNR · floor not met

host:api.trustsource.cc

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.007

Payers2

Last called2026-08-11

Domain age84d

Scorecard Badge

6,463

StatePulse API - Live Telemetry & Micro-Utilities for AI AgentsAnsweringNR · floor not met

host:statepulse-api.hahavoid0.workers.dev

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.006

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

6,464

402utils — pay-per-call API utilitiesAnsweringNR · floor not met

host:staging.402utils.com

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.006

Payers1

Last called2026-08-11

Domain age44d

Scorecard Badge

6,465

kaisha-api.hp-vladic.workers.devAnsweringNR · floor not met

host:kaisha-api.hp-vladic.workers.dev

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.006

Payers2

Last called2026-08-11

Domain age—

Scorecard Badge

6,466

finance.toonhaus.devAnsweringNR · floor not met

host:finance.toonhaus.dev

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.006

Payers2

Last called2026-08-11

Domain age4mo

Scorecard Badge

6,467

finance.toon.hausAnsweringNR · floor not met

host:finance.toon.haus

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.006

Payers2

Last called2026-08-11

Domain age4mo

Scorecard Badge

6,468

CodePulse API - Web, Scraping & Developer Utilities for AI AgentsAnsweringNR · floor not met

host:codepulse-api.hahavoid0.workers.dev

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.006

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

6,469

BizIntel API - Web, Scraping & Developer Utilities for AI AgentsAnsweringNR · floor not met

host:bizintel-api.hahavoid0.workers.dev

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.006

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

6,470

api.stocktrends.comAnsweringNR · floor not met

host:api.stocktrends.com

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.006

Payers1

Last called2026-08-11

Domain age29.5y

Scorecard Badge

6,471

Scanna - Prediction Market Intelligence APIAnsweringNR · floor not met

host:api.scanna.xyz

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.005

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

6,472

dns.use.x402atlas.comAnsweringNR · floor not met

host:dns.use.x402atlas.com

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC1.13

Inflow USDC0.005

Payers1

Last called2026-08-11

Domain age10mo

Scorecard Badge

6,473

coingecko.use.x402atlas.comAnsweringNR · floor not met

host:coingecko.use.x402atlas.com

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC0.725

Inflow USDC0.005

Payers1

Last called2026-08-11

Domain age10mo

Scorecard Badge

6,474

xmedia.use.x402atlas.comAnsweringNR · floor not met

host:xmedia.use.x402atlas.com

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC0.015

Inflow USDC0.005

Payers1

Last called2026-08-11

Domain age10mo

Scorecard Badge

6,475

x402-endpoints.onrender.comAnsweringNR · floor not met

host:x402-endpoints.onrender.com

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.005

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

6,476

Edge SignalsAnsweringNR · floor not met

host:signals.edge.report

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.005

Payers1

Last called2026-08-11

Domain age3.6y

Scorecard Badge

6,477

3Jane Digital Intelligence · research.appliedidentities.comAnsweringNR · floor not met

host:research.appliedidentities.com

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.005

Payers1

Last called2026-08-11

Domain age7mo

Scorecard Badge

6,478

PARADIGMA Crypto Feed — pay-per-call data for AI agentsAnsweringNR · floor not met

host:opportunity-api-production.up.railway.app

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.005

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

6,479

K-Data x402 — Korean market data for AI agentsAnsweringNR · floor not met

host:k-data-x402-production.theblack1022.workers.dev

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.005

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

6,480

Stride20k — agent-payable data endpointsAnsweringNR · floor not met

host:gateway.stride20k.com

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.005

Payers1

Last called2026-08-11

Domain age11mo

Scorecard Badge

6,481

ASSAY — the quality oracle for the x402 agent economyAnsweringNR · floor not met

host:assay.nominal-labs.com

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.005

Payers1

Last called2026-08-11

Domain age3.9y

Scorecard Badge

6,482

api.seneschal.spaceAnsweringNR · floor not met

host:api.seneschal.space

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.005

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

6,483

api.nexismvp.comAnsweringNR · floor not met

host:api.nexismvp.com

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.005

Payers4

Last called2026-08-11

Domain age4mo

Scorecard Badge

6,484

x402-data-api.onrender.comAnsweringNR · floor not met

host:x402-data-api.onrender.com

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.004

Payers2

Last called2026-08-11

Domain age—

Scorecard Badge

6,485

x402-crypto-data.vercel.appAnsweringNR · floor not met

host:x402-crypto-data.vercel.app

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.004

Payers2

Last called2026-08-11

Domain age—

Scorecard Badge

6,486

tollbooth-hello.sjwilliams8.workers.devAnsweringNR · floor not met

host:tollbooth-hello.sjwilliams8.workers.dev

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.004

Payers3

Last called2026-08-11

Domain age—

Scorecard Badge

6,487

tollbooth-hello-testnet.sjwilliams8.workers.devAnsweringNR · floor not met

host:tollbooth-hello-testnet.sjwilliams8.workers.dev

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.004

Payers3

Last called2026-08-11

Domain age—

Scorecard Badge

6,488

tollbooth-fdic-verify.sjwilliams8.workers.devAnsweringNR · floor not met

host:tollbooth-fdic-verify.sjwilliams8.workers.dev

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.004

Payers3

Last called2026-08-11

Domain age—

Scorecard Badge

6,489

tollbooth-fdic-verify-testnet.sjwilliams8.workers.devAnsweringNR · floor not met

host:tollbooth-fdic-verify-testnet.sjwilliams8.workers.dev

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.004

Payers3

Last called2026-08-11

Domain age—

Scorecard Badge

6,490

banking-compliance-production.up.railway.appAnsweringNR · floor not met

host:banking-compliance-production.up.railway.app

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.004

Payers2

Last called2026-08-11

Domain age—

Scorecard Badge

6,491

api.webbersites.comAnsweringNR · floor not met

host:api.webbersites.com

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.004

Payers2

Last called2026-08-11

Domain age18.2y

Scorecard Badge

6,492

Losbeto — cross-asset market data for AI agentsAnsweringNR · floor not met

host:losbeto-production-dd7c.up.railway.app

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.003

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

6,493

Fortune Generator — x402 EndpointAnsweringNR · floor not met

host:ladyfortunalx402.vercel.app

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.003

Payers3

Last called2026-08-11

Domain age—

Scorecard Badge

6,494

Fanfare — Sports API for AI AgentsAnsweringNR · floor not met

host:fanfare.run

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.003

Payers2

Last called2026-08-11

Domain age3mo

Scorecard Badge

6,495

Losbeto — cross-asset market data for AI agentsAnsweringNR · floor not met

host:api.losbeto.xyz

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.003

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

6,496

Weight Converter x402 APIAnsweringNR · floor not met

host:weight402endpoint.vercel.app

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.0025

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

6,497

api.robotsshop.ioAnsweringNR · floor not met

host:api.robotsshop.io

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC3,021

Inflow USDC0.002

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

6,498

Post-Quantum AI Attestation — Tamper-Evident AI Audit Trails | Rubric ProtocolAnsweringNR · floor not met

host:rubric-protocol.com

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

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC2.95

Inflow USDC0.002

Payers2

Last called2026-08-11

Domain age5mo

Scorecard Badge

6,499

VulnFeed by NovadyneAnsweringNR · floor not met

host:vulnfeed-api.novadyne.ai

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC0.49

Inflow USDC0.002

Payers1

Last called2026-08-13

Domain age6mo

Scorecard Badge

6,500

Ledger by NovadyneAnsweringNR · floor not met

host:ledger-api.novadyne.ai

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

x402 endpoint payment terms

evidence facets held
coverage, not a rating

Tools—

Treasury USDC0.49

Inflow USDC0.002

Payers1

Last called2026-08-13

Domain age6mo

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 Error2 payers 0.008USDC in 2 Error2 payers 0.008USDC in 3 filing.memoryapi.org2 payers 0.008USDC in 4 econ.memoryapi.org2 payers 0.008USDC in 5 cron.memoryapi.org2 payers 0.008USDC in

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

2026-08-16

Archive coverage6 of 7 days2026-08-11 → 2026-08-16

Published grades0earliest possible 2026-08-17

Answered when last called7,322of 12,824 observed listings

Recorded changes2,526including 108 payout-address rotations

What the floor means →