TidyTools
Web page to clean Markdown and AI crawler robots.txt checks, free without a key (rate limited)
Development · No auth · HTTPS
Search the API archive · Page 6
Page 6 of 215
Ordered by reported HTTPS, CORS support, no-auth access, then changed/observed facts. Access signals are not a popularity or quality score.
Astro Agents
Deterministic Western and Vedic astrology: natal charts, transits, kundli, dashas, panchang
Personality · No auth · HTTPS
bilbop
Solana USDC x402 pay-per-call tools for agents: SPL mint info, token brief, text summarize, Piper TTS, brand feedback
Cryptocurrency · No auth · HTTPS
CollegeCalcAI
US college admission chance estimates and admissions data for 1,100+ colleges
Open Data · No auth · HTTPS
ConnectMeGuru
Search and purchase prepaid travel eSIM data plans across 190+ countries
Transportation · No auth · HTTPS
BitcoinYield
Live yields on BTC, ETH and stablecoins across DeFi and CeFi, with an A-D risk grade per offer
Cryptocurrency · No auth · HTTPS
Veridion
US congressional stock-trade disclosures and the President's OGE reports, linked to each filing
Government · No auth · HTTPS
Edgepedia
Search and read Edgepedia, a free and growing encyclopedia with citations
Open Data · No auth · HTTPS
raFont
1,500+ free downloadable fonts with categories, tags and preview images
Art & Design · No auth · HTTPS
Vuntum
Sourced, dated facts on consumer robots and physical AI, licensed CC BY 4.0
Open Data · No auth · HTTPS
WhensTheRace
F1 season schedule with UTC session start times as JSON, RSS and iCal
Sports & Fitness · No auth · HTTPS
BirkinBagStock
Independent Hermès resale index: inventory, market prices, auction calendar and results
Shopping · No auth · HTTPS
ChargeAlong
EV charging sites in AU, NZ, US, UK and Canada, with nearby search and trip planning
Transportation · No auth · HTTPS
Index Agentica
Agent-first directory of skills, MCP servers, tools, protocols and APIs as JSON, markdown, llms.txt
Development · No auth · HTTPS
OneFindMe
Search AliExpress in any language: price, rating and orders for the delivery country
Shopping · No auth · HTTPS
The Deploy Log
1,000+ AI deployments, each linked to the publisher's own page, JSON and CSV, CC BY 4.0
Open Data · No auth · HTTPS
UGCdrop
Search real UGC video clips (reactions, hooks, b-roll) by emotion, niche, age and setting
Video · No auth · HTTPS
VPNDetection
Check whether an IPv4 or IPv6 address belongs to VPN infrastructure, no key needed
Security · No auth · HTTPS
BountyCheck
Claimability verdicts for GitHub bounty issues; free stats and sample, checks paid per call via x402
Development · No auth · HTTPS
AgentPay Doc Tools
PDF to text, RSS/Atom/JSON feeds to JSON and sitemaps to URL lists, paid per call via x402
Documents & Productivity · No auth · HTTPS
AgentPay Domain Lookup
DNS records, WHOIS/RDAP, IP ownership and domain reports for AI agents, paid per call via x402
Development · No auth · HTTPS
Botlero
Sourced, quoted specs for humanoid robots
Science & Math · No auth · HTTPS
ChartBytes
Chart image API: turn a URL into a PNG or SVG chart (bar, line, area, scatter, pie, donut, stacked)
Development · No auth · HTTPS
contix
Spain: IBAN validation with bank and BIC, EU VAT number check (VIES), Modelo 303 VAT sums
Finance · No auth · HTTPS