All 6,759MCP servers 5,155x402 endpoints 1,604Answering 3,337Payment terms 1,592Observed flow 562

933 results

151–200 shown · queried in 1.87s · register counted Aug 13, 2026, 05:16 PM UTC

llms.txt Clear all

151

ClearCarePulse — Healthcare price transparency and cost navigation APIAnsweringNR · floor not met

host:clearcarepulse.theaslangroupllc.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 USDC0.515

Payers5

Last called2026-08-11

Domain age71d

Scorecard Badge

152

CitePulse — Academic citation analytics for AI research agents, grant offices, and PIsAnsweringNR · floor not met

host:citepulse.theaslangroupllc.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 USDC0.515

Payers5

Last called2026-08-11

Domain age71d

Scorecard Badge

153

ChronicaPulse — Global genealogy and historical archive intelligence APIAnsweringNR · floor not met

host:chronicapulse.theaslangroupllc.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 USDC0.515

Payers5

Last called2026-08-11

Domain age71d

Scorecard Badge

154

CareerPulse — Global career intelligence API serving the world's 3AnsweringNR · floor not met

host:careerpulse.theaslangroupllc.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 USDC0.515

Payers5

Last called2026-08-11

Domain age71d

Scorecard Badge

155

BuildPulse — BuildPulse — home construction and renovation intelligenceAnsweringNR · floor not met

host:buildpulse.theaslangroupllc.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 USDC0.515

Payers5

Last called2026-08-11

Domain age71d

Scorecard Badge

156

BioPulse — Global biodiversity intelligence APIAnsweringNR · floor not met

host:biopulse.theaslangroupllc.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 USDC0.515

Payers5

Last called2026-08-11

Domain age71d

Scorecard Badge

157

AutoPulse — Automotive intelligence API — 10 endpoints powered by NHTSA, EPA, and liveAnsweringNR · floor not met

host:autopulse.theaslangroupllc.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 USDC0.515

Payers5

Last called2026-08-11

Domain age71d

Scorecard Badge

158

ArbiPulse — The arbitrage layer for every market — 18 endpoints finding the same thingAnsweringNR · floor not met

host:arbipulse.theaslangroupllc.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 USDC0.515

Payers5

Last called2026-08-11

Domain age71d

Scorecard Badge

159

VetPulse — US veterans benefits intelligence APIAnsweringNR · floor not met

host:api.vetpulse.theaslangroupllc.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 USDC0.515

Payers5

Last called2026-08-11

Domain age71d

Scorecard Badge

160

Proof of Creation: What a File Fingerprint Can and Cannot Show · Suede Labs AIAnsweringNR · floor not met

host:app.suedeai.ai

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 USDC0.5

Payers1

Last called2026-08-11

Domain age15mo

Scorecard Badge

161

Vaaya: Turn your GitHub profile into Credit | Tool access & payments for AI agentsAnsweringNR · floor not met

host:vaaya.ai

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 USDC0.4902

Payers5

Last called2026-08-11

Domain age8mo

Scorecard Badge

162

api.myceliasignal.comAnsweringNR · floor not met

host:api.myceliasignal.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 USDC51.37

Inflow USDC0.48

Payers2

Last called2026-08-11

Domain age6mo

Scorecard Badge

163

api.x402lint.devAnsweringNR · floor not met

host:api.x402lint.dev

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 USDC58.73

Inflow USDC0.32

Payers6

Last called2026-08-11

Domain age—

Scorecard Badge

164

api.signalis.devAnsweringNR · floor not met

host:api.signalis.dev

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 USDC58.73

Inflow USDC0.32

Payers6

Last called2026-08-11

Domain age—

Scorecard Badge

165

api.orcatrace.devAnsweringNR · floor not met

host:api.orcatrace.dev

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 USDC58.73

Inflow USDC0.32

Payers6

Last called2026-08-11

Domain age34d

Scorecard Badge

166

api.moltalyzer.xyzAnsweringNR · floor not met

host:api.moltalyzer.xyz

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 USDC58.73

Inflow USDC0.32

Payers6

Last called2026-08-11

Domain age—

Scorecard Badge

167

x402stock: market & economic data API for AI agentsAnsweringNR · floor not met

host:x402stock.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 USDC0.3

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

168

x402stock: market & economic data API for AI agentsAnsweringNR · floor not met

host:x402stock.vercel.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 USDC0.3

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

169

2s — the (most) everything APIAnsweringNR · floor not met

host:2s.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 USDC93.54

Inflow USDC0.2823

Payers9

Last called2026-08-11

Domain age—

Scorecard Badge

170

tools.bip-rep.comAnsweringNR · floor not met

host:tools.bip-rep.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 USDC0.28

Payers2

Last called2026-08-11

Domain age5.9y

Scorecard Badge

171

space.bip-rep.comAnsweringNR · floor not met

host:space.bip-rep.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 USDC0.28

Payers2

Last called2026-08-11

Domain age5.9y

Scorecard Badge

172

qr.bip-rep.comAnsweringNR · floor not met

host:qr.bip-rep.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 USDC0.28

Payers2

Last called2026-08-11

Domain age5.9y

Scorecard Badge

173

og.bip-rep.comAnsweringNR · floor not met

host:og.bip-rep.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 USDC0.28

Payers2

Last called2026-08-11

Domain age5.9y

Scorecard Badge

174

flutter.bip-rep.comAnsweringNR · floor not met

host:flutter.bip-rep.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 USDC0.28

Payers2

Last called2026-08-11

Domain age5.9y

Scorecard Badge

175

cron.bip-rep.comAnsweringNR · floor not met

host:cron.bip-rep.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 USDC0.28

Payers2

Last called2026-08-11

Domain age5.9y

Scorecard Badge

176

convert.bip-rep.comAnsweringNR · floor not met

host:convert.bip-rep.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 USDC0.28

Payers2

Last called2026-08-11

Domain age5.9y

Scorecard Badge

177

x402.ottoai.servicesAnsweringNR · floor not met

host:x402.ottoai.services

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 USDC0.256

Payers19

Last called2026-08-11

Domain age10mo

Scorecard Badge

178

api.rtkmotion.ioAnsweringNR · floor not met

host:api.rtkmotion.io

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 USDC0.25

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

179

Quicknode x402AnsweringNR · floor not met

host:x402.quicknode.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 USDC0.204

Payers1

Last called2026-08-11

Domain age15.2y

Scorecard Badge

180

api.osf-master-server.comAnsweringNR · floor not met

host:api.osf-master-server.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 USDC2.26

Inflow USDC0.202

Payers1

Last called2026-08-11

Domain age85d

Scorecard Badge

181

x402scan | x402 Ecosystem ExplorerAnsweringNR · floor not met

host:www.x402scan.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 USDC0.19

Payers5

Last called2026-08-11

Domain age11mo

Scorecard Badge

182

404 Not FoundAnsweringNR · floor not met

host:api.usenami.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 USDC1.89

Inflow USDC0.161

Payers1

Last called2026-08-11

Domain age—

Scorecard Badge

183

Japan Weather Forecast & Warnings API — x402 pay-per-callAnsweringNR · floor not met

host:weather.agentic-jp.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 USDC0.144

Payers3

Last called2026-08-11

Domain age87d

Scorecard Badge

184

Japan Transit API — x402 pay-per-callAnsweringNR · floor not met

host:transit.agentic-jp.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 USDC0.144

Payers3

Last called2026-08-11

Domain age87d

Scorecard Badge

185

x402-agent-store.rileycraig14.workers.devAnsweringNR · floor not met

host:x402-agent-store.rileycraig14.workers.dev

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 USDC41.84

Inflow USDC0.11

Payers3

Last called2026-08-11

Domain age—

Scorecard Badge

186

store.agentexchange.workAnsweringNR · floor not met

host:store.agentexchange.work

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 USDC41.79

Inflow USDC0.11

Payers3

Last called2026-08-11

Domain age74d

Scorecard Badge

187

anchor-x402 agent — free AI chat that runs paid wallet tools from your USDCAnsweringNR · floor not met

host:chat.anchor-x402.com

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 USDC7.66

Inflow USDC0.093

Payers9

Last called2026-08-11

Domain age—

Scorecard Badge

188

webtools402.176-109-107-191.sslip.ioAnsweringNR · floor not met

host:webtools402.176-109-107-191.sslip.io

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 USDC0.09

Payers2

Last called2026-08-11

Domain age—

Scorecard Badge

189

sandbox.node4all.comAnsweringNR · floor not met

host:sandbox.node4all.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 USDC0.09

Payers1

Last called2026-08-11

Domain age4mo

Scorecard Badge

190

api.node4all.comAnsweringNR · floor not met

host:api.node4all.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 USDC0.09

Payers1

Last called2026-08-11

Domain age4mo

Scorecard Badge

191

gateway.apiosk.comAnsweringNR · floor not met

host:gateway.apiosk.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 USDC18.36

Inflow USDC0.08

Payers4

Last called2026-08-11

Domain age9mo

Scorecard Badge

192

email-auth.use.x402atlas.comAnsweringNR · floor not met

host:email-auth.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 USDC1.37

Inflow USDC0.06

Payers1

Last called2026-08-11

Domain age10mo

Scorecard Badge

193

instagram.use.x402atlas.comAnsweringNR · floor not met

host:instagram.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 USDC0.31

Inflow USDC0.06

Payers1

Last called2026-08-11

Domain age10mo

Scorecard Badge

194

hotels.use.x402atlas.comAnsweringNR · floor not met

host:hotels.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 USDC0.31

Inflow USDC0.06

Payers1

Last called2026-08-11

Domain age10mo

Scorecard Badge

195

eucompliance.tools — three decisions before an agent actsAnsweringNR · floor not met

host:vat.installateur1210.at

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 USDC0.06

Payers2

Last called2026-08-11

Domain age—

Scorecard Badge

196

x402engine — Pay-per-call APIs for AI AgentsAnsweringNR · floor not met

host:x402engine.app

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 USDC0.053

Payers2

Last called2026-08-11

Domain age6mo

Scorecard Badge

197

x402engine — Pay-per-call APIs for AI AgentsAnsweringNR · floor not met

host:x402-gateway-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 USDC0.053

Payers2

Last called2026-08-11

Domain age—

Scorecard Badge

198

x402.deepsearch.comAnsweringNR · floor not met

host:x402.deepsearch.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 USDC0.05

Payers1

Last called2026-08-11

Domain age22.4y

Scorecard Badge

199

verifyuk-property-check-production.up.railway.appAnsweringNR · floor not met

host:verifyuk-property-check-production.up.railway.app

x402 endpoint. Archive holds liveness, payment terms, observed flow. Last recorded call 2026-08-12.

x402 endpoint payment terms llms.txt

evidence facets held
coverage, not a rating

Tools—

Treasury USDC—

Inflow USDC0.05

Payers1

Last called2026-08-12

Domain age—

Scorecard Badge

200

Sparky Works · An AI agent being audited in publicAnsweringNR · floor not met

host:sparky-works.vercel.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 USDC0.05

Payers1

Last called2026-08-11

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.

Top on this page

observed USDC

1 ClearCarePulse — Healthcare price transparency and cost navigation API5 payers 0.515USDC in 2 CitePulse — Academic citation analytics for AI research agents, grant offices, and PIs5 payers 0.515USDC in 3 ChronicaPulse — Global genealogy and historical archive intelligence API5 payers 0.515USDC in 4 CareerPulse — Global career intelligence API serving the world's 35 payers 0.515USDC in 5 BuildPulse — BuildPulse — home construction and renovation intelligence5 payers 0.515USDC 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

2026-08-13

Archive coverage3 of 7 days2026-08-11 → 2026-08-13

Published grades0earliest possible 2026-08-17

Answered when last called3,337of 6,540 observed listings

Recorded changes724including 19 payout-address rotations

What the floor means →