Agent Service Directory
Unstable preview. Pages, data and API fields can change or break without notice, so please don't rely on this for anything critical yet. See what has changed.

Services tagged “developer-tools”

Every service we watch, including those that do not meet our listing criteria. The same metrics for each. Agents can run the same query at /api/v1/services.

80 matching · page 1 of 2 · show all

ServiceWhat it does (capability tree)Purpose tagsLatest scheduled checkScheduled checks passed / run (30-day window)Lowest price per call (US$)Response time of latest check (ms)FreshnessAdded fromProviderPayment networksPayment-terms changes (90 days)Registry: unique payers (30 days)Registry: paid calls (30 days)TypeEndpoint we checkMonitoring since
Cult OS Developer Tools Scan websites and domains developer-toolsx402cultos+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 136 ms Fresh
checked daily
Registry www.cultos.dev
15 endpoints from cultos.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 2 days tracked 34 86 API POST www.cultos.dev/services/http-header-audi… 2026-10-16
Cult OS Developer Tools Other (not placed in a branch yet) developer-toolsdeterministiccultos+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 69 ms Fresh
checked daily
Registry www.cultos.dev
15 endpoints from cultos.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 1 day tracked 32 105 API POST www.cultos.dev/services/hash-integrity 2026-10-17
Cult OS Developer Tools Other (not placed in a branch yet) developer-toolsdeterministiccultos+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 241 ms Fresh
checked daily
Registry www.cultos.dev
15 endpoints from cultos.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 1 day tracked 29 68 API POST www.cultos.dev/services/environment-cont… 2026-10-17
Cult OS Developer Tools Other (not placed in a branch yet) developer-toolsdeterministiccultos+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 132 ms Fresh
checked daily
Registry www.cultos.dev
15 endpoints from cultos.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 1 day tracked 29 94 API POST www.cultos.dev/services/json-toolbox 2026-10-17
Cult OS Signal Feeds Crypto signals and analysis signalsdeveloper-toolscultos+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.003 28 ms Fresh
checked daily
Registry www.cultos.dev
15 endpoints from cultos.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 2 days tracked 28 110 API POST www.cultos.dev/services/crypto-feed 2026-10-16
Cult OS Developer Tools Other (not placed in a branch yet) developer-toolsx402cultos+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 160 ms Fresh
checked daily
Registry www.cultos.dev
15 endpoints from cultos.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 2 days tracked 23 75 API POST www.cultos.dev/services/x402-lens 2026-10-16
Cult OS Developer Tools Other (not placed in a branch yet) developer-toolsx402cultos+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.01 71 ms Fresh
checked daily
Registry www.cultos.dev
15 endpoints from cultos.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 2 days tracked 23 35 API POST www.cultos.dev/services/dockerfile-audit 2026-10-16
Cult OS Developer Tools Other (not placed in a branch yet) developer-toolsdeterministiccultos+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 107 ms Fresh
checked daily
Registry www.cultos.dev
15 endpoints from cultos.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 1 day tracked 21 78 API POST www.cultos.dev/services/encoding-toolbox 2026-10-17
Cult OS Signal Feeds Other (not placed in a branch yet) signalsdeveloper-toolscultos+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.003 119 ms Fresh
checked daily
Registry www.cultos.dev
15 endpoints from cultos.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 2 days tracked 20 64 API POST www.cultos.dev/services/hacker-feed 2026-10-16
Cult OS Developer Tools Other (not placed in a branch yet) developer-toolsx402cultos+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 39 ms Fresh
checked daily
Registry www.cultos.dev
15 endpoints from cultos.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 2 days tracked 19 38 API POST www.cultos.dev/services/builder-code-val… 2026-10-16
Cult OS Developer Tools Other (not placed in a branch yet) developer-toolsx402cultos+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 117 ms Fresh
checked daily
Registry www.cultos.dev
15 endpoints from cultos.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 2 days tracked 16 39 API POST www.cultos.dev/services/bazaar-metadata-… 2026-10-16
Quartermaster x402 Inspector Check agent services before use x402402payments+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.002 391 ms Fresh
checked daily
Registry quartermaster.surewhynot.app
50 endpoints from surewhynot.app
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 2 days tracked 6 7 API GET quartermaster.surewhynot.app/v1/x402/ins… 2026-10-16
PennyAPI HTTP Header Inspector Audit a website http-headerscorssecurity-headers+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 169 ms Fresh
checked daily
Registry pennyregwatch.com
7 endpoints from pennyregwatch.com
eip155:8453 0 in 1 day tracked 4 4 API GET pennyregwatch.com/v1/headers 2026-10-17
Quartermaster Text Diff Text tools diffcomparetext+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 428 ms Fresh
checked daily
Registry quartermaster.surewhynot.app
50 endpoints from surewhynot.app
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 2 days tracked 4 4 API GET quartermaster.surewhynot.app/v1/diff 2026-10-16
github-repo-seo-audit Find and work with repositories
Audit a website
githubseoaudit+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.005 92 ms Fresh
checked daily
Registry x402.charliemorrison.dev
4 endpoints from charliemorrison.dev
eip155:8453 0 in 2 days tracked 4 4 API GET x402.charliemorrison.dev/audit 2026-10-16
x402 Doctor Check agent services before use
Validate and test
x402developer-toolsdiagnostics+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.01 347 ms Fresh
checked daily
Registry x402-doctor.fizzl.eu
25 endpoints from fizzl.eu
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+3 1 in 1 day tracked
last: network added,
4 4 API GET x402-doctor.fizzl.eu/api/v1/diagnose 2026-10-17
Agent Ready Check whether AI agents can read a site aideveloper-toolswebsite-analysis+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.02 201 ms Fresh
checked daily
Registry agent-ready.dev
2 endpoints from agent-ready.dev
eip155:8453 0 in 2 days tracked 3 3 API POST agent-ready.dev/api/x402/scan 2026-10-16
Cult OS Developer Tools Audit a website developer-toolsaeonsite-seo-audit Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.2 279 ms Fresh
checked daily
Registry www.cultos.dev
15 endpoints from cultos.dev
eip155:8453 0 in 2 days tracked 3 10 API POST www.cultos.dev/services/site-seo-audit 2026-10-16
Cult OS Developer Tools Scan code and dependencies developer-toolsaeonvulnerability-audit Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.2 268 ms Fresh
checked daily
Registry www.cultos.dev
15 endpoints from cultos.dev
eip155:8453 0 in 1 day tracked 3 29 API POST www.cultos.dev/services/vulnerability-au… 2026-10-16
DNS Lookup API Domains and network dns-lookupdomain-intelligencemx-records+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 129 ms Fresh
checked daily
Registry tools.ipintel.ai
13 endpoints from ipintel.ai
eip155:8453 0 in 2 days tracked 3 3 API POST tools.ipintel.ai/dns-lookup 2026-10-16
JSON Schema Validator Validate and test jsonjson-schemavalidation+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.01 325 ms Fresh
checked daily
Registry validate.yankii.fr
10 endpoints from yankii.fr
eip155:8453 0 in 1 day tracked 3 3 API POST validate.yankii.fr/v1/validate 2026-10-17
JWT Decode API Identity and sign-in jwtjwt-decodetoken-inspection+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 167 ms Fresh
checked daily
Registry tools.ipintel.ai
13 endpoints from ipintel.ai
eip155:8453 0 in 2 days tracked 3 4 API POST tools.ipintel.ai/jwt-decode 2026-10-16
Latitude 10 Design assets and references design-systemsuiclaude-skills+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.1 1004 ms Fresh
checked daily
Registry latitude10.tech
4 endpoints from latitude10.tech
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 1 day tracked 3 3 API GET latitude10.tech/api/agent-products/desig… 2026-10-17
NetIntel Schedule jobs and receive webhooks
Units, time and dates
cronschedule-parsercron-expression+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.03 161 ms Fresh
checked daily
Registry netintel.dev
245 endpoints from netintel.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 1 day tracked 3 3 API GET netintel.dev/cron-parser/explain 2026-10-16
WHOIS Lookup API Look up DNS records whoisdomain-lookupdomain-intelligence+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.005 289 ms Fresh
checked daily
Registry tools.ipintel.ai
13 endpoints from ipintel.ai
eip155:8453 0 in 2 days tracked 3 4 API POST tools.ipintel.ai/whois-lookup 2026-10-16
badhttp Validate and test testinghttpx402+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.01 77 ms Fresh
checked daily
Registry badhttp.dev eip155:8453 0 in 1 day tracked 3 4 API GET badhttp.dev/402/pay/base 2026-10-17
pkgpulse Packages, versions and releases npmdependenciescomparison+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.01 332 ms Fresh
checked daily
Registry pkgpulse.letom1176.workers.d…
7 endpoints from letom1176.workers.dev
eip155:8453 0 in 1 day tracked 3 3 API GET pkgpulse.letom1176.workers.dev/api/pick 2026-10-17
x402 Doctor Validate and test
Payment gateways
x402developer-toolsdiagnostics+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.01 361 ms Fresh
checked daily
Registry x402-doctor.onrender.com
3 endpoints from x402-doctor.onrender.com
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+3 1 in 1 day tracked
last: network added,
3 4 API GET x402-doctor.onrender.com/api/v1/diagnose 2026-10-17
x402check Check agent services before use x402conformancedeveloper-tools Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.002 41 ms Fresh
checked daily
Registry x402check.arden-instance.wor…
2 endpoints from arden-instance.workers.dev
eip155:8453 0 in 2 days tracked 3 4 API GET x402check.arden-instance.workers.dev/che… 2026-10-16
Annalist Developer data apiopenapibreaking-changes+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.005 6 ms Fresh
checked daily
Registry api.annalist.dev
36 endpoints from annalist.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 1 day tracked 2 2 API GET api.annalist.dev/v1/apis/api 2026-10-17
Annalist Developer data apiopenapibreaking-changes+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.01 308 ms Fresh
checked daily
Registry api.annalist.dev
36 endpoints from annalist.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 1 day tracked 2 2 API GET api.annalist.dev/v1/apis/changes 2026-10-17
CF Package Check Developer data developer-toolssupply-chainnpm+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.02 252 ms Fresh
checked daily
Registry packages.cfsoft.us
8 endpoints from cfsoft.us
eip155:8453 0 in 2 days tracked 2 5 API GET packages.cfsoft.us/v1/check 2026-10-16
Cult OS Developer Tools Other (not placed in a branch yet) developer-toolsaeonpr-triage Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.2 60 ms Fresh
checked daily
Registry www.cultos.dev
15 endpoints from cultos.dev
eip155:8453 0 in 1 day tracked 2 3 API POST www.cultos.dev/services/pr-triage 2026-10-16
Horizon Pulse Validate and test
Check whether AI agents can read a site
developer-toolsx402bazaar+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.01 112 ms Fresh
checked daily
Registry horizonpulse.dev
28 endpoints from horizonpulse.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+2 0 in 1 day tracked 2 3 API GET horizonpulse.dev/api/bazaar-check 2026-10-17
Horizon Pulse Check agent services before use developer-toolsx402audit+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.01 154 ms Fresh
checked daily
Registry horizonpulse.dev
28 endpoints from horizonpulse.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+2 0 in 1 day tracked 2 6 API GET horizonpulse.dev/api/x402-check 2026-10-17
JSON Schema Validator API Validate and test json-schemajson-validatorschema-validation+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 139 ms Fresh
checked daily
Registry tools.ipintel.ai
13 endpoints from ipintel.ai
eip155:8453 0 in 2 days tracked 2 2 API POST tools.ipintel.ai/json-schema-validator 2026-10-16
Quartermaster Base64 File and data conversion base64encodedecode+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 447 ms Fresh
checked daily
Registry quartermaster.surewhynot.app
50 endpoints from surewhynot.app
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 1 day tracked 2 2 API GET quartermaster.surewhynot.app/v1/base64 2026-10-17
Quartermaster JWT Decoder Identity and sign-in jwttokendecode+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.001 207 ms Fresh
checked daily
Registry quartermaster.surewhynot.app
50 endpoints from surewhynot.app
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 2 days tracked 2 3 API GET quartermaster.surewhynot.app/v1/jwt-deco… 2026-10-16
SiteCheck Find and work with repositories githubopen-sourcerepository+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.002 5 ms Fresh
checked daily
Registry api.sitecheck-api.workers.de…
224 endpoints from sitecheck-api.workers.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+1 0 in 1 day tracked 2 3 API GET api.sitecheck-api.workers.dev/api/github… 2026-10-17
Soren Payment gateways
Uptime and service status
x402paymentsmonitoring+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.01 745 ms Fresh
checked daily
Registry soren.com
17 endpoints from soren.com
eip155:8453 0 in 1 day tracked 2 2 API GET soren.com/v1/paid-ping 2026-10-17
Soren Payment gateways x402paymentslatency+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.01 358 ms Fresh
checked daily
Registry soren.com
17 endpoints from soren.com
eip155:8453 0 in 1 day tracked 2 2 API GET soren.com/v1/roundtrip 2026-10-17
x402 Doctor Validate and test x402developer-toolsfix+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.05 326 ms Fresh
checked daily
Registry x402-doctor.fizzl.eu
25 endpoints from fizzl.eu
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+3 1 in 1 day tracked
last: network added,
2 3 API GET x402-doctor.fizzl.eu/api/v1/fix 2026-10-17
10x402 Developer data x402lintconformance+1 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.004 117 ms Fresh
checked daily
Registry 10x402.com eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 1 day tracked 1 1 API POST 10x402.com/lint/envelope/one 2026-10-17
Annalist Website analysis
Developer data
dependenciessupply-chainbreaking-changes+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.02 227 ms Fresh
checked daily
Registry api.annalist.dev
36 endpoints from annalist.dev
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 1 day tracked 1 2 API GET api.annalist.dev/v1/deps/digest 2026-10-17
CF Package Check Developer data developer-toolssupply-chainnpm+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.1 305 ms Fresh
checked daily
Registry packages.cfsoft.us
8 endpoints from cfsoft.us
eip155:8453 0 in 2 days tracked 1 4 API GET packages.cfsoft.us/v1/report 2026-10-16
Latitude 10 Maps and geocoding openapimcpai-agents+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.1 737 ms Fresh
checked daily
Registry latitude10.tech
4 endpoints from latitude10.tech
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp 0 in 1 day tracked 1 1 API POST latitude10.tech/api/readiness/report 2026-10-17
Relaystation JWT Decode Identity and sign-in jwttoken-decodingdebugging+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.01 230 ms Fresh
checked daily
Registry api.relaystation.ai
79 endpoints from relaystation.ai
eip155:8453 0 in 1 day tracked 1 1 API POST api.relaystation.ai/v1/utils/jwt-decode 2026-10-17
Relaystation Text Diff Other (not placed in a branch yet) text-diffcomparisonversion-control+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.01 42 ms Fresh
checked daily
Registry api.relaystation.ai
79 endpoints from relaystation.ai
eip155:8453 0 in 1 day tracked 1 1 API POST api.relaystation.ai/v1/text/diff 2026-10-17
Relaystation UUID Calculators, maths and science uuidid-generationutilities+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.01 154 ms Fresh
checked daily
Registry api.relaystation.ai
79 endpoints from relaystation.ai
eip155:8453 0 in 1 day tracked 1 1 API POST api.relaystation.ai/v1/utils/uuid 2026-10-17
invinoveritas Fetch and extract pages browserai-agentutility+2 Live, payment required
100% · 2 of 2 run
0 missed · 1 day of history
$0.193 597 ms Fresh
checked daily
Registry api.babyblueviper.com
22 endpoints from babyblueviper.com
eip155:8453xrpl:0 1 in 1 day tracked
last: price,
1 1 API POST api.babyblueviper.com/browse 2026-10-16

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