Best Products Built with REST API (2026)
26 REST API products, ranked by community upvotes.
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Sorsa API
Fast, read-only X (Twitter) API & scraper — from $0.02 per 1K tweets
Website to Markdown API
Submit any URL, get clean Markdown back — full page, metadata, JS-rendered pages supported.
Stealth Analytics
High-speed, privacy-first analytics with 0.7KB payloads and REST API ingestion
Watchplane
Uptime monitoring, incident management, status pages, and smart alerts.
LuaLock
Compile Lua/Luau/Roblox scripts into per-build private bytecode VMs to prevent decompilation
Formfeed
PDF, e-invoice and image API for developers and AI agents
BLogic Systems
Offline-first hybrid POS for restaurants with payments, fast onboarding, and expert support
CXOsimulabs
Earn proof of application with role-based executive and MBA simulations
imagetosvgcom
Free AI-powered PNG/JPG to SVG conversion — no watermarks, fast and Cricut-ready.
Stashbase
Securely manage secrets, env vars, and access for developers and AI agents
PostWing
All-in-one REST API for posting to Instagram, TikTok, LinkedIn, YouTube, X and more.
podEssence
AI-curated podcast highlights in the original voice.
Iconfyra
Icon font for modern web — 4,500+ SVG icons, CDN & API
Nyas
Deploy apps, managed PostgreSQL, and S3 storage in seconds.
a777lt
Privacy-first, ad-free URL shortener with real click analytics.
DataForB2B
Real-time B2B people & company data API for AI agents in sales, recruiting, investment.
OpenInboxio
One-click private temporary email — disposable inboxes, real-time delivery, no signup.
Webintel
Real-time price and stock signals for apps and AI agents
Looona
Self-hosted feedback management — collect, organize and forward user feedback.
vatnode
VIES REST API for audit-ready EU VAT validation, company data and VAT rates
RankParse
Pay-per-lookup backlink API — from $0.01 per call, no subscription
SENTRAX
Professional cybersecurity suite: 10 network scanners, dashboard, REST API, JWT + 2FA
JD Intelligence
Parse, score, enrich, and classify job descriptions with one API call.
BoostRail
One OpenAI- and Anthropic-compatible API for 71 text, image & video models