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DexterDexter

The explorer for the indexed x402 paid web. Paid-call verification, 11 indexed chains, and live settlement arrivals.

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© 2026 Dexter Labs CorporationPowered by the x402 protocol
x402glebeta
byDexterDexter
Dashboard/Resources

Resources

19,564 quality-scored API endpoints across the x402 ecosystem. Verified with real paid tests.
#ResourceQualityVTxnsVolumeAvgTier
351
Signal PulseData

Fetches signal data from the /signal endpoint for a paid Base USDC request.

--
--shared--shared--
Host
352
img402.dev
Img402 Paid Upload TokenInfrastructure

Pay a small USDC fee on Base to receive a temporary upload token for image uploads (PNG/JPEG/GIF/WebP up to 5MB) with 1-year retention.

92
--shared--shared--
Host
353
X402 Ads CampaignsOther

Fetches a specific x402 ads campaign by ID.

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Exact
354
api.cn402.com
LiuYao DivinationOther

Generates Liu Yao hexagram readings for a date or question.

94
--shared--shared--
Host
355
Campaign ActivatorInfrastructure

Activates an ad campaign after payment.

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Exact
356
USDT/USD ConverterData

Converts USDT to USD exchange rates for quick stablecoin pricing.

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Exact
357
PreSign GuardTools

Pre-sign transaction checks that return allow, warn, or block verdicts with reasons before signing.

--
--shared--shared--
Host
358
web-search.api.klymax402.com
Klymax Web SearchData

Search the web and return relevant results via a paid API.

5
--shared--shared--
Host
359
Token Supply CheckerData

Returns the total supply for a given token contract address.

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--shared--shared--
Host
360
TryFomo Tweet FetchSocial

Fetches tweets from the tryfomo X account.

18
--shared--shared--
Host
361
Usage Failure Risk ScoreAI

Estimates the risk of failure based on usage patterns.

78
------
Exact
362
Art Claim APIOther

Claims digital art rewards for a paid USDC request on Base.

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------
Unique
363
Batch Size PlannerTools

Recommends an optimal batch size from item count, caps, and average bytes for x402-paid agent workflows.

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--shared--shared--
Host
364
Campaign Insights FetchAnalytics

Retrieves details for a specific ad campaign by ID.

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------
Exact
365
HN Top FeedData

Returns the top Hacker News stories in a developer-friendly format.

86
--shared--shared--
Host
366
api.relaystation.ai
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--shared--shared--
Host
367
Markdown to HTMLTools

Converts Markdown content into clean HTML output.

--
--shared--shared--
Host
368
FlightAware Flight LookupData

Fetch detailed FlightAware flight information by flight ID.

--
--shared--shared--
Host
369
agent402.tools
Entity Extractordata

Extracts entities from text, including emails, URLs, IP addresses, mentions, and hashtags. Returns structured JSON for quick downstream use.

96
--shared--shared--
Host
370
Ad Campaign LookupAnalytics

Fetches details for a specific agent campaign.

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------
Exact
371
Spend GuardTools

Monitors and controls spending with a paid spend-guard check.

--
--shared--shared--
Host
372
api.interzoid.com
IP Profile Lookupdata

Returns detailed profile information for an IP address, including ASN, organization, hostname, geolocation, abuse contact, and reputation signals. Useful for enrichment and IP risk checks.

92
--shared--shared--
Host
373
silverback-x402.onrender.com
TA InsightAnalytics

Provides on-demand technical indicators and trading signals (EMA, RSI, MACD, support/resistance) for assets and markets in JSON.

86
--shared--shared--
Host
374
api.agentwonderland.com
Software Review APIAI

Generates software reviews and evaluations for apps, tools, or codebases.

38
------
Unique
375
api.thetrustlayer.xyz
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--shared--shared--
Host
376
Sector Breadth HistoryAnalytics

Returns historical sector breadth data for market trend analysis.

--
--shared--shared--
Host
377
Last Day in Crypto ReadData

Reads the latest Last Day in Crypto article on US-UK roadmap, x402, and digital gilt.

--
--shared--shared--
Host
378
ForgeMesh Fantasy LibraryData

Fetches fantasy library data from ForgeMesh for paid access.

--
--shared--shared--
Host
379
api.crushrewards.dev
ShelfShare InsightsAnalytics

Returns share-of-shelf marketing insights for brands and products.

62
--shared--shared--
Host
380
ISIN ValidatorData

Validates ISIN codes and returns whether they are valid.

--
--shared--shared--
Host
381
promptqualityscore.com
Prompt Quality ScoreAI

Scores prompts across 8 dimensions and suggests top fixes.

84
--shared--shared--
Host
382
DeFiLlama Protocol TVLDeFi

Fetches total value locked data for DeFiLlama protocols.

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~2shared~$0.002shared--
Host
383
api.cn402.com
Solar Term Health GuideOther

Returns seasonal health advice based on the current 24 solar term or a supplied date.

93
--shared--shared--
Host
384
mesh.heurist.xyz
Heurist USDC Base SnapshotAnalytics

Provides a wallet's USDC activity snapshot on Base — first/last seen, transfer count, total USDC in/out and net flow; made by Heurist.

55
--shared--shared--
Host
385
Coin History OracleAnalytics

Returns historical coin data for oracle and market analysis.

--
--shared--shared--
Host
386
File Import APITools

Imports files into the ForeverBetter system for processing or storage.

--
--shared--shared--
Host
387
X402 Ad Campaign AccessAnalytics

Fetches a specific paid ad campaign record via x402 payment.

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------
Exact
388
agent402.tools
Brand ShieldOther

Protects brands by detecting and helping prevent impersonation, misuse, and unauthorized usage.

86
--shared--shared--
Host
389
x402.911fund.io
Alpha TrendsAnalytics

Returns trending alpha signals and hot items from the market.

84
------
Exact
390
Tweet Stream FetcherSocial

Returns tweets for the specified user handle or wallet-linked profile.

--
--shared--shared--
Host
391
Flight Search APIData

Searches flights and returns available options for a specified travel route.

--
--shared--shared--
Host
392
x402.glassnode.com
1W Realized VolatilityAnalytics

Returns Bitcoin market 1-week realized volatility data.

--
--shared--shared--
Host
393
Outcomes Panel APIAnalytics

Fetches outcome data for a panel from the outcomes endpoint.

--
--shared--shared--
Host
394
Address Risk CheckerAnalytics

Evaluates a blockchain address for risk signals and potential abuse.

--
--shared--shared--
Host
395
Twitter Bio FinderData

Fetches a Twitter/X profile bio from the provided endpoint.

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------
Exact
396
netintel.dev
Robots.txt Analyzerdata

Analyzes a domain’s robots.txt, reporting whether it exists, its fetch status, parsed rules, sitemaps, and whether a given path is allowed for a specified user agent.

78
--shared--shared--
Host
397
www.apinow.fun
BreathTone SynthAI

Convert breath audio into expressive musical instrument sounds or MIDI using an AI-powered synthesizer.

62
------
Exact
398
Wallet Trust CheckAnalytics

Checks trust details for a specified wallet address.

--
------
Exact
399
Time Convert APITools

Converts timestamps and dates across formats and time zones.

--
--shared--shared--
Host
400
NBA Teams LookupData

Returns NBA team data and team listings.

--
--shared--shared--
Host

Analytics

13
Campaign Insights Fetch
--
unscored--
Ad Campaign Lookup
--
unscored--
silverback-x402.onrender.comTA Insight
silverback-x402.onrender.com
86
--
Sector Breadth History
api.stocktrends.com
unscored--
api.crushrewards.devShelfShare Insights
api.crushrewards.dev
62
--
mesh.heurist.xyzHeurist USDC Base Snapshot
mesh.heurist.xyz
55
--
Coin History Oracle
oracle.the-undesirables.com
unscored--
X402 Ad Campaign Access
--
unscored--
x402.911fund.ioAlpha Trends
x402.911fund.io
84
--
x402.glassnode.com1W Realized Volatility
x402.glassnode.com
unscored--

Data

12
Signal Pulse
x402.charliemorrison.dev
unscored--
USDT/USD Converter
api.x402node.dev
unscored--
web-search.api.klymax402.comKlymax Web Search
web-search.api.klymax402.com
5
--
Token Supply Checker
www.x402financialdata.com
unscored--
HN Top Feed
data.greeneris.io
86
--
FlightAware Flight Lookup
stabletravel.dev
unscored--
Last Day in Crypto Read
tenjin.blog
unscored--
ForgeMesh Fantasy Library
library.forgemesh.io
unscored--
ISIN Validator
api.aventtech.com
unscored--
Flight Search API
stabletravel.dev
unscored--

Tools

6
PreSign Guard
presign.hergertsynthora.com
unscored--
Batch Size Planner
api.delx.ai
unscored--
Markdown to HTML
staging.402utils.com
unscored--
Spend Guard
api.x402agentic.ai
unscored--
File Import API
api.foreverbetter.xyz
unscored--
Time Convert API
api.aventtech.com
unscored--

Other

5
X402 Ads Campaigns
--
unscored--
api.cn402.comLiuYao Divination
api.cn402.com
94
--
Art Claim API
twentyonemillion.art
unscored--
api.cn402.comSolar Term Health Guide
api.cn402.com
93
--
agent402.toolsBrand Shield
agent402.tools
86
--

AI

4
Usage Failure Risk Score
--
78
--
api.agentwonderland.comSoftware Review API
api.agentwonderland.com
38
--
promptqualityscore.comPrompt Quality Score
promptqualityscore.com
84
--
www.apinow.funBreathTone Synth
www.apinow.fun
62
--

data

3
agent402.toolsEntity Extractor
agent402.tools
96
--
api.interzoid.comIP Profile Lookup
api.interzoid.com
92
--
netintel.devRobots.txt Analyzer
netintel.dev
78
--

Infrastructure

2
img402.devImg402 Paid Upload Token
img402.dev
92
--
Campaign Activator
--
unscored--

Social

2
TryFomo Tweet Fetch
--
18
--
Tweet Stream Fetcher
--
unscored--

Uncategorized

2
api.relaystation.ai
api.relaystation.ai
unscored--
api.thetrustlayer.xyz
api.thetrustlayer.xyz
unscored--

DeFi

1
DeFiLlama Protocol TVL
proxy.suverse.io
unscored--
351–400 of 19,564
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