X4Developer tools
X402
x402.twit.shLavoLoop compatible Get the latest tweets that mention the authenticated user (the notifications timeline). Returns up to 20 tweets per page, most recent first, with pagination support. Query params: auth_token (string, required) - Twitter auth_token cookie; ct0 (string, required) - Twitter ct0 cookie; type (string, optional) - notifications timeline to read: All (default), Priority, or Mentions; next_token (string, optional) - pagination cursor. Returns X v2 API-compatible JSON.
Per call0.006 USDC
- Calls · 30 days
- 1542
- Unique payers
- 2
APDeveloper tools
Api
api.onesource.ioLavoLoop compatible ENS resolve - turn a .eth name into an address, or an address into its primary .eth name, via eth_call on OneSource live Ethereum RPC
Per call0.005 USDC
- Calls · 30 days
- 524
- Unique payers
- 515
LIDeveloper tools
Linked Panda
api.linkedpanda.comLavoLoop compatible Verified work-email lookup for a LinkedIn profile
Per call0.05 USDC
- Calls · 30 days
- 503
- Unique payers
- 8
X4Developer tools
X402
x402.creative-tim.comLavoLoop compatible View component code after payment
Per call0.01 USDC
- Calls · 30 days
- 433
- Unique payers
- 359
REDeveloper tools
ReadX
readx.shLavoLoop compatible Replies to a tweet (paginate with cursor until has_more is false). Example: GET /api/tweets/20/replies
Per call0.01 USDC
- Calls · 30 days
- 427
- Unique payers
- 4
STDeveloper tools
StableEnrich
stableenrich.devLavoLoop compatible Google Solar API - Closest building roof insights including imageryDate
Per call0.02 USDC
- Calls · 30 days
- 239
- Unique payers
- 8
RODeveloper tools
Roast Generator
roastx402endpoint.vercel.appLavoLoop compatible Pay for a lighthearted developer roast generated on-demand.
Per call0.0017 USDC
- Calls · 30 days
- 199
- Unique payers
- 68
WEDeveloper tools
Weight Converter API
weight402endpoint.vercel.appLavoLoop compatible Convert a weight/mass value between units (kg, g, lb, oz, stone, tonne, and more).
Per call0.0025 USDC
- Calls · 30 days
- 193
- Unique payers
- 67
HODeveloper tools
Horror Story API
horrorstoryapi.vercel.appLavoLoop compatible Access the exclusive horror story collection (pay-per-read).
Per call0.0013 USDC
- Calls · 30 days
- 183
- Unique payers
- 66
RADeveloper tools
Random Joke API
jokes-endpoint.vercel.appLavoLoop compatible Returns a random interesting joke.
Per call0.01 USDC
- Calls · 30 days
- 177
- Unique payers
- 67
APDeveloper tools
Api
api.getanyapi.comLavoLoop compatible AnyAPI instagram.user_posts (Instagram User Posts)
Per call0.002 USDC
- Calls · 30 days
- 131
- Unique payers
- 3
APDeveloper tools
Api
api.gitbeacon.devLavoLoop compatible Paid ($0.01 USDC via x402). Top trending GitHub repos from the latest daily scan, sorted by stars — description, language, topics, license, forks, author followers, and README excerpt. Filterable by programming language. Response carries the scanDate provenance. Compute-first / settle-after — you are never charged for an error.
Per call0.01 USDC
- Calls · 30 days
- 131
- Unique payers
- 7
APDeveloper tools
Api
api.aitrailblazer.netLavoLoop compatible Peer covenant ranking for a single issuer.
Per call0.06 USDC
- Calls · 30 days
- 103
- Unique payers
- 1
APDeveloper tools
Api
api.x402node.devLavoLoop compatible Convert USD to CNY at live rate. Pass ?amount=100 for value in Chinese Yuan. 美元兑换人民币换算。米ドルを人民元に換算。Convertir dólar a yuan. 달러를 위안로 환전. usd to cny convert. Accepts payment on Base or Solana — either network works.
Per call0.004 USDC
- Calls · 30 days
- 94
- Unique payers
- 22
APDeveloper tools
Api
api.myceliasignal.comLavoLoop compatible MSVI Bitcoin volatility index — composite of realized vol, implied vol, term structure, funding stress and put/call ratio — Ed25519 signed attestation
Per call0.05 USDC
- Calls · 30 days
- 89
- Unique payers
- 1
AGDeveloper tools
Agent402.tools
agent402.toolsLavoLoop compatible Bundled execution of the Decode this blob workflow - Hand the agent an opaque string - a JWT, a base64'd JSON payload, a gzip-encoded API response, a hex-encoded hash - and walk it through identifying what it is and unwrapping it layer by layer un...
Per call0.05 USDC
- Calls · 30 days
- 88
- Unique payers
- 2
APDeveloper tools
Api
api.invoket.comLavoLoop compatible Before your agent pays an IBAN taken from OCR or invoice ingestion: fix a broken or garbled IBAN — recompute check digits, recover unreadable characters (?) and rank candidates by known bank from national bank registries
Per call0.001 USDC
- Calls · 30 days
- 82
- Unique payers
- 10
APDeveloper tools
ApiToll SEC Filings
edgar.apitoll.cloudLavoLoop compatible Latest SEC EDGAR filings for any US-listed company by stock ticker or CIK: 10-K annual reports, 10-Q quarterly reports, and 8-K material events. Resolves ticker to CIK via SEC's official index and returns the parsed filing (company, form type, dated items). Sourced live from data.sec.gov.
Per call0.003 USDC
- Calls · 30 days
- 74
- Unique payers
- 10
GEDeveloper tools
GEDX402 Social
social.gedx402.comLavoLoop compatible SociaVault API proxy — twitter-user-tweets-all. Query/body matches https://docs.sociavault.com/api-reference/openapi.json. GET/POST per route; x402 per call. $0.014 USDC per request.
Per call0.014 USDC
- Calls · 30 days
- 70
- Unique payers
- 1
DEDeveloper tools
Deepline GTM API
stable-deepline.devLavoLoop compatible Enrich Company — merged 30+ field profile from Apollo, Crustdata, and PeopleDataLabs: revenue, headcount, industry, funding, valuation, tech stack, social profiles, SIC/NAICS codes, HQ address.
Per call0.1 USDC
- Calls · 30 days
- 65
- Unique payers
- 6
EMDeveloper tools
Email Auth SPF/DMARC/DKIM Check
email-auth.use.x402atlas.comLavoLoop compatible Email authentication posture check: parses SPF, DMARC and DKIM plus MX for any domain and grades deliverability/anti-spoofing gaps (SPF +all, SPF >10 lookups, DMARC p=none, missing DKIM). Clean JSON for deliverability and security-ops automation.
Per call0.01 USDC
- Calls · 30 days
- 60
- Unique payers
- 3
ATDeveloper tools
Atq6wtkp6k
atq6wtkp6k.execute-api.us-east-1.amazonaws.comLavoLoop compatible Scan a domain for phishing lookalikes — typosquats, homoglyphs, and common phishing registration patterns. Returns matched lookalike domains found in the wild. Call to detect brand-impersonation phishing campaigns targeting a company before they're reported elsewhere.
Per call0.5 USDC
- Calls · 30 days
- 59
- Unique payers
- 1
APDeveloper tools
Api
api.signalfuse.coLavoLoop compatible Sandboxed Python code execution via E2B
Per call0.005 USDC
- Calls · 30 days
- 46
- Unique payers
- 2
PEDeveloper tools
People Data Labs API
stablepeopledata.devLavoLoop compatible PDL Company Enrich - Enrich a company record with firmographics, industry codes, funding, and social profiles. Supports lookup by name, website, ticker, LinkedIn, or PDL ID.
Per call0.1 USDC
- Calls · 30 days
- 44
- Unique payers
- 6
BIDeveloper tools
Bitrefill
api.bitrefill.comLavoLoop compatible Get a product's packages, pricing, and recipient requirements before creating an invoice.
Per call0.001 USDC
- Calls · 30 days
- 44
- Unique payers
- 16
ACDeveloper tools
Action402
action402.vercel.appLavoLoop compatible Paid webhook/API execution for autonomous agents. Executes one public HTTPS action after x402 payment, applies retries and idempotency, then returns a signed receipt with request hash, response hash, target, status, and attempt count.
Per call0.003 USDC
- Calls · 30 days
- 40
- Unique payers
- 10
CODeveloper tools
code verification
kenoodl.comLavoLoop compatible The independent gate before a merge, deploy, or payout. Deterministic JavaScript (Node) or Python 3 run against a contract or claim; returns HELD, BROKE with the failing input, FINDINGS, or DROP. BROKE requires a contract. Ephemeral sandbox, nothing stored. 0.10 USDC; allow up to 120s.
Per call0.1 USDC
- Calls · 30 days
- 37
- Unique payers
- 1
ARDeveloper tools
Arkham x402
api.arkm.comLavoLoop compatible Get Arkham intelligence for an address. $0.20 per call.
Per call0.2 USDC
- Calls · 30 days
- 36
- Unique payers
- 6
APDeveloper tools
Api
api.run402.comLavoLoop compatible Set prototype tier ($0.10 USDC) — auto-detects subscribe/renew/upgrade
Per call0.1 USDC
- Calls · 30 days
- 35
- Unique payers
- 32
APDeveloper tools
Api
api.influship.comLavoLoop compatible Live YouTube scraping
Per call0.06 USDC
- Calls · 30 days
- 32
- Unique payers
- 5
OMDeveloper tools
OmniNexu Financial Data
api.omninexu.comLavoLoop compatible Company financial fundamentals with peer comparison and cross-source confidence scoring for US-listed stocks. Revenue, net income, EPS, assets, liabilities, cash flow from SEC EDGAR 10-K/10-Q filings. Includes industry peer ranking and data-quality confidence score. Real SEC EDGAR data, not mock.
Per call0.05 USDC
- Calls · 30 days
- 26
- Unique payers
- 1
APDeveloper tools
Api
api.interzoid.comLavoLoop compatible Get comprehensive profile information for an IP address including geolocation, ISP, organization, connection type, CIDR block, and reputation assessment.
Per call0.25 USDC
- Calls · 30 days
- 24
- Unique payers
- 18
DODeveloper tools
Domain WHOIS & DNS Lookup
api.kadec0.xyzLavoLoop compatible Domain WHOIS and DNS lookup. Registrar, creation and expiry dates, nameservers, and full DNS records (A, AAAA, MX, NS, TXT, CNAME) for a domain.
Per call0.02 USDC
- Calls · 30 days
- 22
- Unique payers
- 1
FIDeveloper tools
Fiat Exchange Rates
x402.shizu.meLavoLoop compatible Foreign-exchange rates for 30+ fiat currencies (ECB reference data). Query: base (3-letter code, default USD), symbols (optional comma list, e.g. EUR,GBP,JPY), date (optional YYYY-MM-DD for historical rates back to 1999). Returns {base, date, rates}. Use for currency conversion, international pricing, and FX monitoring.
Per call0.003 USDC
- Calls · 30 days
- 21
- Unique payers
- 1
APDeveloper tools
Api
api.gocreativeai.comLavoLoop compatible SEC Form D funding signal — returns newly-raised companies by industry: company name, raise amount, executives, filing date. Sales-intent/lead-gen agents identify fresh-capital targets. Keywords: SEC Form D API, funding radar, Series A, Series B, cap table data. Keyless, pay-per-call USDC on Base/Solana, no API key — the real SEC funding data nobody else sells keyless.
Per call0.05 USDC
- Calls · 30 days
- 19
- Unique payers
- 1
STDeveloper tools
Stableapify
stableapify.devLavoLoop compatible Start the "Career Site Job Listing API" Apify actor (fantastic-jobs/career-site-job-listing-api). The perfect Job Posting API for high-quality real jobs! Direct postings from over 175k+ company career sites across 54 ATS platforms like: Workday, Greenhouse,…
Per call0.01 USDC
- Calls · 30 days
- 18
- Unique payers
- 1
WIDeveloper tools
Win
win.oneshotagent.comLavoLoop compatible Compute orchestrator - autonomous multi-step goal execution
Per call0.001 USDC
- Calls · 30 days
- 17
- Unique payers
- 1
TXDeveloper tools
Tx Decode
api.anchor-x402.comLavoLoop compatible Structured decode of any mainnet tx (base | ethereum | solana) — $0.001 USDC
Per call0.001 USDC
- Calls · 30 days
- 16
- Unique payers
- 4
SQDeveloper tools
SQLGuard Session Cert
sqlguard.ioLavoLoop compatible Authorize mutating SQL before execute — Session Cert. Exact $0.25 → 10 Ed25519 PASS Execution Certificate slots. Burn /v1/session/cert → verify → execute. Not lint. Ed25519 PASS before production SQL.
Per call0.25 USDC
- Calls · 30 days
- 16
- Unique payers
- 11
SIDeveloper tools
Sirenic
api.sirenic.euLavoLoop compatible Full French company profile by SIREN — official company data for France, straight from the French company registry (INSEE Sirene / INPI RNE): legal name, legal form, head-office address, NAF code, workforce bracket, creation date, active/ceased status, officers (name, role), collective agreement, computed intra-EU VAT number.
Per call0.005 USDC
- Calls · 30 days
- 16
- Unique payers
- 3
WEDeveloper tools
WebberSites x402 Data API
api.webbersites.comLavoLoop compatible WordPress security posture check — PASSIVE hygiene assessment from public signals: detects WordPress, flags version disclosure (generator tag, readme.html), xmlrpc.php exposure, user enumeration, uploads directory listing, login exposure, missing security headers, and HTTPS. Returns a 0-100 posture score with prioritized remediation. Flags security practice, not exploitable vulnerabilities — no CVE matching, no intrusion. For site owners and authorized auditors. ?url=
Per call0.005 USDC
- Calls · 30 days
- 16
- Unique payers
- 1
MIDeveloper tools
Minifetch Technical SEO API
minifetch.comLavoLoop compatible Runs a full technical SEO audit on a single web page. Verify redirects, headers, meta tags, indexability, JSON-LD, missing or conflicting canonicals and more. No black-box scoring; just deterministic, composable signal you can act on. Every threshold is documented at https://minifetch.com/skills/seo-page-audit/SKILL.md
Per call0.01 USDC
- Calls · 30 days
- 16
- Unique payers
- 2
SADeveloper tools
Santos Quick Intelligence Audit
api.santosautomation.comLavoLoop compatible Run a fast, lightweight audit of a single public web page: performance signals (fetch timing, page weight), SEO signals, basic HTML accessibility signals, and security-header checks. Returns 0-100 category scores, detailed pass/fail checks, detected issues, and plain-English remediation guidance.
Per call0.015 USDC
- Calls · 30 days
- 15
- Unique payers
- 2
BRDeveloper tools
BR Company Data
brdata.thomenz.meLavoLoop compatible Brazilian postal code (CEP) lookup with English schema: full address, IBGE city code, coordinates when available.
Per call0.005 USDC
- Calls · 30 days
- 14
- Unique payers
- 3
APDeveloper tools
Api
api.demandex.devLavoLoop compatible Paid ($0.01 USDC via x402). Returns the top 20 active opportunity cards by score as TEASERS — { id, slug, title, category, score, signalCount, lastSeen } only. No evidence and no productAngle (buy GET /v1/opportunity for the full card). While the index is still warming and no active cards exist yet, you get a no-charge 503 corpus_warming (never an empty charged list) — poll the free GET /v1/categories to see when cards go live. Compute-first / settle-after — you are not charged on any error. Re…
Per call0.01 USDC
- Calls · 30 days
- 13
- Unique payers
- 6
FADeveloper tools
FastPath Bitcoin API
api.nativebtc.orgLavoLoop compatible Unified Bitcoin transaction analysis: fee verdict, mempool state, RBF bump plan, and Core v31 template check.
Per call0.01 USDC
- Calls · 30 days
- 13
- Unique payers
- 2
TIDeveloper tools
Timezones + Date Math
keyronne.comLavoLoop compatible The timezone conversions and date arithmetic LLMs get wrong, done exactly. Convert any ISO timestamp or Unix time into one or many IANA timezones (with UTC offset and weekday), add or subtract durations, and diff two instants into days/hours/minutes plus a humanized string. Omit "datetime" to get the current time. Uses the IANA timezone database. POST a JSON body like: {"datetime":"2026-07-08T14:30:00Z","timezone":"America/New_York"}
Per call0.001 USDC
- Calls · 30 days
- 13
- Unique payers
- 1
VIDeveloper tools
Vietnam Holiday Api
vietnam-holiday-api.kdlcfa.workers.devLavoLoop compatible VN Holiday API — official Vietnam public holiday lookup
Per call0.05 USDC
- Calls · 30 days
- 12
- Unique payers
- 1
OTDeveloper tools
Ot Intel Api
ot-intel-api.onrender.comLavoLoop compatible IOC enrichment with ICS campaign context. Pass ?value=1.2.3.4&type=ip or type=domain. Queries AlienVault OTX, AbuseIPDB, and DeepSeek CTI for OT campaign association. Returns verdict on whether the IOC is linked to ICS-targeting campaigns.
Per call0.01 USDC
- Calls · 30 days
- 12
- Unique payers
- 4
APDeveloper tools
Api
api.predictionmarketdata.ioLavoLoop compatible Find semantically similar prediction markets given an event_ticker.
Per call0.005 USDC
- Calls · 30 days
- 12
- Unique payers
- 2
APDeveloper tools
Api
api.blockscout.comLavoLoop compatible Access to api/v2/addresses/:address_hash. Retrieve detailed information about a specific address or contract
Per call0.002 USDC
- Calls · 30 days
- 11
- Unique payers
- 1
CLDeveloper tools
Cloudflare API
stableflare.devLavoLoop compatible Capture a screenshot of any URL or HTML. Returns a PNG or JPEG image. Supports full-page, element selection, custom viewport.
Per call0.05 USDC
- Calls · 30 days
- 11
- Unique payers
- 2
BUDeveloper tools
Build Scotts Bluff Agent API
buildscottsbluff.comLavoLoop compatible Complete parcel intelligence: owner, situs, assessed value, classification, property tax and tax-sale (delinquency) status, full sale history and deeds, census tract, CDBG low/mod status, and every qualifying funding program with its cited rule.
Per call0.01 USDC
- Calls · 30 days
- 11
- Unique payers
- 3
APDeveloper tools
Api
api.kakerapetit.devLavoLoop compatible Check if two images are duplicates or near-duplicates. Compares two image URLs with perceptual hashing and returns a distance score and a same-image verdict. Use to deduplicate photos, detect reposted or copied images, and verify whether two files show the same picture.
Per call0.005 USDC
- Calls · 30 days
- 11
- Unique payers
- 1
APDeveloper tools
Api
api.boonprotocol.comLavoLoop compatible Boon x402 endpoint recognition graph
Per call0.01 USDC
- Calls · 30 days
- 10
- Unique payers
- 4
NEDeveloper tools
NetIntel
netintel.devLavoLoop compatible DNS lookup / nslookup / dig API — resolve the common DNS record types (A, AAAA, MX, TXT, NS, CNAME, SOA, PTR) for a domain. Parses SPF/DMARC from TXT plus DKIM at the default._domainkey selector, and cross-checks A records across Google/Cloudflare/Quad9 resolvers for propagation consistency.
Per call0.002 USDC
- Calls · 30 days
- 10
- Unique payers
- 3
BRDeveloper tools
Broken Key Remapper
brokenkey-api-link-tau.vercel.appLavoLoop compatible Purchase and download the Broken Key Remapper software (one-time license).
Per call0.003 USDC
- Calls · 30 days
- 10
- Unique payers
- 9
APDeveloper tools
Api
api.forum-labs.comLavoLoop compatible Deep endpoint trust/QoS report for an x402 endpoint. Everything the trust score returns PLUS history detail: the full payment-terms drift log (including custody/payTo changes), the discovery/listing timeline across directories, the paid-delivery sample log, and a summarized counts-by-outcome breakdown with latency percentiles. Raw per-probe rows are never shipped. Use for auditing or investigating a specific endpoint's reliability over time.
Per call0.02 USDC
- Calls · 30 days
- 10
- Unique payers
- 3
TADeveloper tools
TaxPulse
taxpulse-phi.vercel.appLavoLoop compatible US state income-tax answers grounded in the actual state code with machine-verified citations a CPA can check. California (R&TC/FTB/OTA, static two-era conformity, NOL suspension) and New York (Tax Law/20 NYCRR/DTF/Tribunal, rolling conformity + OBBBA decoupling, convenience rule, statutory residency, resident-credit trap). Citation-locked state tax intelligence, not advice. More states as corpora ship.
Per call0.5 USDC
- Calls · 30 days
- 10
- Unique payers
- 1
TRDeveloper tools
Truth Bear
aeml-x402.zeabur.appLavoLoop compatible [SIGNAL+PROOF+CHATTER] One official signal record with its offline-recomputable proof, PLUS the unverified public-channel chatter for a topic from the last 48h - delivered as two separate top-level keys that are never merged. The unverified half lives in its own database with an engine-level trigger forbidding updates, and contributes nothing to the official hash. Nothing posted in the window -> 422 no_charge, not billed (check GET /shadow/catalog first, free).
Per call0.09 USDC
- Calls · 30 days
- 9
- Unique payers
- 2