Bonafido API · APIs & MCP
Is this website a real, legit business?
Is this company website real? One call checks a domain, URL or email: DNS, domain age, mail setup, the live homepage, parked or for-sale…
APIs and MCP servers for developers and AI agents, weekly data briefs, game assets and printables from CyberMax. Start free where there is a free tier, pay only for what you use, and get instant delivery.
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Pay-per-call data and document APIs with a free daily tier, plus remote MCP servers for AI agents.
Bonafido API · APIs & MCP
Is this company website real? One call checks a domain, URL or email: DNS, domain age, mail setup, the live homepage, parked or for-sale…
Dutyfinch API · APIs & MCP
US tariff lookup API and MCP server: HTS code lookup and keyword search with official duty rates, Section 301 China list status (lists…
Feedpeck API · APIs & MCP
Find and read every RSS, Atom and JSON feed a website publishes (up to 5 sites per call), validated, with the latest posts.
Fieldwright API · APIs & MCP
URL to clean Markdown for LLMs and RAG: one call returns the page as compact Markdown (links and tables kept) plus title, description,…
Haulroll API · APIs & MCP
FMCSA carrier vetting API: up to 25 USDOT or MC numbers per call, each with a verdict (clear, review, do_not_use) and the evidence: USDOT…
Kevscope API · APIs & MCP
CVE priority API: up to 20 CVEs per call, each with a verdict (act_now, high, medium, low) and the evidence behind it: CISA KEV status,…
Leafmelt API · APIs & MCP
Documents to clean Markdown for AI agents and RAG: PDF, Word, Excel, OpenDocument, Apple Numbers, CSV, HTML and XML, by URL or upload, up…
Logolark API · APIs & MCP
Company logo API: send up to 5 domains, URLs or work emails per call and get the verified logo, the best square icon, real format and…
Mailvett API · APIs & MCP
Validate up to 10 email addresses per call: syntax, MX and mail provider, disposable, role and free-provider flags, typo fixes (gmial.com…
Pinloft API · APIs & MCP
Address to latitude/longitude with US Census county, tract and block FIPS codes and districts in every result (up to 5 addresses per…
Printwren API · APIs & MCP
Real-Chrome HTML and URL to PDF for invoices, reports and receipts, from code, no-code tools or AI agents.
Recallroll API · APIs & MCP
VIN in, safety recalls out: one call decodes up to 10 VINs with NHTSA vPIC (year, make, model, trim, engine, plant) and lists every NHTSA…
Sumbloom API · APIs & MCP
Original number puzzles for apps, classroom tools, newsletters and AI agents: 1,800 solver-checked Cage Grids (4x4 to 6x6, exactly one…
Ziplore API · APIs & MCP
US ZIP code API from public-domain Census data: city, state, county FIPS, coordinates, time zone and ACS demographics, radius search,…
Weekly briefs and reports built from public-domain US government data.
Coffermap · Data briefs & subscriptions
See where federal money lands in your county, ranked, in one Excel file.
Curvewire Brief · Data briefs & subscriptions
Every Monday: the US yield curve, rates and macro numbers on one page.
Kevscope Brief · Data briefs & subscriptions
Patch what's being exploited first. A 12-page data brief built from CISA's Known Exploited Vulnerabilities catalogue (version 2026.09.23),…
Kevscope Weekly · Data briefs & subscriptions
Know what attackers exploited this week, every Monday.
Recallroll Brief · Data briefs & subscriptions
Every Monday: this week's US vehicle recalls, ranked, explained and ready to act on.
Sound effects, music, LUTs, a Godot scatter tool and economy spreadsheets for indie games.
Blipwren Music · Game assets
Loop-ready chiptune music for your whole game.
Blipwren SFX · Game assets
Give your game its whole sound kit in one download.
Fernscatter · Game assets
Fernscatter scatters grass, rocks, flowers and props over any mesh or terrain in Godot 4.5+, in the editor, with one node.
Grindscale · Game assets
Balance XP, gold and loot before your players do.
Tintmoor · Game assets
Give any video, photo or game a film look in one click.
Printable puzzle books for classrooms and families.
Sumbloom Puzzle Book · Books & printables
120 printable number puzzles, every answer included.
Plugins and pay-per-result automation tools you run from code, no-code tools or AI agents.
Velbrake Pro · Developer tools
Keep the AI bots that send you visitors, stop the ones that just take.
Capturewren · Developer tools
Give it URLs; get a public screenshot link plus HTTP status, title, meta tags and clean page text for each, with cookie banners clicked…
DomainDNA · Developer tools
Give it domains; get the tech stack with evidence, email provider, SPF/DMARC, domain age, TLS expiry and security headers in one record…
Firmfold · Developer tools
Give it domains, work emails or company names; get one flat row per company with logo, tech stack, email security, contacts, socials,…
Gripeline · Developer tools
Give it app names or store links; get App Store and Google Play reviews in one schema plus a per-app complaint summary, for $0.0001 per…
HireHeat · Developer tools
Give it job-title keywords (plus location, remote or date filters); get matching jobs straight from employers' Greenhouse, Ashby,…
HireHeat · Developer tools
Give it company domains; get one hiring summary per company (open roles, new roles in the last 7 and 30 days, by function, seniority and…
Hollerdex · Developer tools
Give it company domains; get one contact card per domain (best email labelled sales/support/press, E.164 phones, 14 social networks,…
Inkpluck · Developer tools
Give it article URLs or RSS feeds; get back clean text, Markdown, title, authors, publish date, language and a paywall flag, for $0.001…
Insidewell · Developer tools
Give it tickers or scan the whole market; get each SEC Form 4 insider buy or sell as one clean row with role, shares, price, value and the…
Keyfern · Developer tools
Give it seed keywords; get the phrases people actually type into Google, YouTube, Bing, Amazon and DuckDuckGo, deduped and tagged with…
Letterkeel · Developer tools
Give it your SMTP login or a Resend, SendGrid, Mailgun or Postmark key; it sends alerts, run digests with CSV and mail merges from your…
Linkheft · Developer tools
Give it domains, URLs or emails; get a 0–100 authority score, rank among 133M domains, tier, 4-month trend and referring subnets for each,…
Namewhere · Developer tools
Give it a list of company names; get back each official domain with a confidence score, the evidence and runner-up domains, for $0.0008…
Picpail · Developer tools
Give it page URLs or image links; get one ZIP of the full-size originals plus a row per image with format, pixel size and alt text, for…
Swellmeter · Developer tools
Give it keywords; get one record each with a rising/falling/spiking verdict, % change, peak, breakout searches and top regions from Google…
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Everything in one checkout for less than buying each part.
Includes: Curvewire Brief, Recallroll Brief, Kevscope Weekly. $37 if bought separately
All three CyberMax Monday briefs for $25/month instead of $37.
Buy nowIncludes: Recallroll Brief, Kevscope Weekly. $18 if bought separately
Both CyberMax Monday briefs for $13/month instead of $18.
Buy nowIncludes: Blipwren SFX, Blipwren Music. $14 if bought separately
Your game's whole retro soundtrack and sound kit in one download.
Buy nowIncludes: Fernscatter.
One licence for the whole studio. Company-wide commercial licence for the Fernscatter scatter addon and the Nature Pack (6 biomes, 26 meshes, 26…
Buy nowIncludes: Grindscale, Tintmoor, Fernscatter, Blipwren SFX. $36.99 if bought separately
Four CyberMax tools for indie game developers, $25 instead of $36.99 bought separately.
Buy nowEvery API has a free daily tier with no key. Paid keys lift the limit; each API is priced on its own unit (per lookup, document, PDF or call) at or under the rival median, and the price per 1,000 is the plan price divided by its quota. Pay-as-you-go packs never expire; yearly plans give 2 months free. Rival prices are dated and linked on each product page.
| API | Free | Monthly plans | Pay-as-you-go | Yearly | Rival median | Checkout |
|---|---|---|---|---|---|---|
| Bonafido API Is this company website real? One call checks a domain, URL or email: DNS, domain age,… | 20 checks/day, no key | ~$20 per 1,000 checks per domain/company check | Stripe | |||
| Dutyfinch API US tariff lookup API and MCP server: HTS code lookup and keyword search with official… | 50 calls/day, no key | ~$14.85 per 1,000 lookups per HTS / tariff lookup | Stripe | |||
| Feedpeck API Find and read every RSS, Atom and JSON feed a website publishes (up to 5 sites per… | 50 calls/day, no key | ~$4 per 1,000 feeds found per feed lookup (a call checks up to 5 sites) | Polar | |||
| Fieldwright API URL to clean Markdown for LLMs and RAG: one call returns the page as compact Markdown… | 50 pages/day, no key | ~$2.20–3.80 per 1,000 pages per page converted to Markdown | Stripe | |||
| Haulroll API FMCSA carrier vetting API: up to 25 USDOT or MC numbers per call, each with a verdict… | 50 calls/day, no key | VerifyCarrier $19 / $49 / $99 a month per carrier lookup (a call vets up to 25 USDOT/MC numbers) | Stripe | |||
| Kevscope API CVE priority API: up to 20 CVEs per call, each with a verdict (act_now, high, medium,… | 200 calls/day, no key | OpenCVE €19 / €49 / €299 a month per month per team (a call ranks up to 20 CVEs); rivals sell seats and hourly rate limits | Stripe | |||
| Leafmelt API Documents to clean Markdown for AI agents and RAG: PDF, Word, Excel, OpenDocument, Apple… | 50 calls/day, no key | ~$7.50 per 1,000 pages per document converted (a call converts up to 5 documents) | Stripe | |||
| Logolark API Company logo API: send up to 5 domains, URLs or work emails per call and get the… | 50 calls/day, no key | ~$25 per 1,000 brand fetches per brand/logo fetch (a call resolves up to 5 domains) | Stripe | |||
| Mailvett API Validate up to 10 email addresses per call: syntax, MX and mail provider, disposable,… | 50 calls/day, no key | ~$10.00 per 1,000 emails per email check (a call validates up to 10 emails) | Stripe | |||
| Pinloft API Address to latitude/longitude with US Census county, tract and block FIPS codes and… | 100 calls/day, no key | ~$0.46 per 1,000 plain geocodes; $2 per 1,000 with Census codes at Geocodio per 1,000 geocodes including Census FIPS (a call geocodes up to 5 addresses) | Polar | |||
| Printwren API Real-Chrome HTML and URL to PDF for invoices, reports and receipts, from code, no-code… | 20 PDFs/day, no key | ~$18 per 1,000 PDFs per PDF rendered | Polar | |||
| Recallroll API VIN in, safety recalls out: one call decodes up to 10 VINs with NHTSA vPIC (year, make,… | 50 calls/day, no key | ~$15 per 1,000 VIN calls per VIN call (a call decodes and checks recalls for up to 10 VINs) | Stripe | |||
| Sumbloom API Original number puzzles for apps, classroom tools, newsletters and AI agents: 1,800… | 50 puzzles/day, no key | – | API Ninjas $39/month for commercial use per puzzle generated (commercial use included) | Polar | ||
| Ziplore API US ZIP code API from public-domain Census data: city, state, county FIPS, coordinates,… | 200 calls/day, no key | ~$0.50 per 1,000 lookups per ZIP lookup | Polar |
API keys work on the REST API and the MCP server. Pay-per-result tools run on Apify, where agents can call them through Apify's MCP server. Need an invoice, a higher quota or a team licence? Email cybermax.tools@gmail.com.