Focused developer APIs that do one thing well.
Toska builds small, reliable, fairly-priced utility APIs for developers and AI builders. Clean JSON, honest pricing, no bloat.
Our APIs
Each is self-serve with a free tier, metered plans, and instant API keys.
webextract
Turn any URL into clean, LLM-ready markdown plus structured metadata and links. For RAG pipelines and AI agents.
View API →emailcheck
Validate emails: syntax, MX/DNS deliverability, disposable & role detection, typo suggestions, quality score.
View API →phonecheck
Validate & format phone numbers worldwide: validity, E.164/national/international, country, line type.
View API →linkpreview
Unfurl any URL into a rich preview card: title, description, OG image, favicon, site name. For chat & social embeds.
Get API key →uaparse
Parse User-Agent strings into browser, OS, device, and bot flags. For analytics and adaptive serving.
Get API key →langdetect
Detect the language of any text with ranked candidates and ISO codes. 40+ languages.
Get API key →fxrates
Live currency exchange rates and conversion, sourced from the European Central Bank. Any base currency.
Get API key →htmlclean
Sanitize untrusted HTML and strip XSS vectors. Default, basic, and plain-text profiles.
Get API key →qrcode
Generate QR codes as PNG, SVG, or data URL, with size, colors, and error-correction options.
Get API key →profanity
Detect and censor profanity for content moderation, with leetspeak handling and severity scoring.
Get API key →About
Toska is an independent software company building a portfolio of focused API products. We believe developer tools should be simple to adopt, predictable to bill, and excellent at a single job. Every product is documented, self-serve, and priced to scale with your usage.
Get in touch: vere@kaylie.ai