apyhub

The catalog.

466 services · 20 categories · One key, one bill

APIs trending now

By call volume
For agents

Connect MCP server.

One connection and your agent can discover, compare and call every API in the catalog.

Connect MCP →

All APIs

466 live
Data ExtractionData Validation
v1.0.0sync

Student & Academic Email Verification API

Student email verification API: send an email and get true if its domain belongs to a university or college. Gate student discounts. Free tier, no card.

ApyHubApyHubVerifiedHosted on ApyHub
check-whether-an-email-belongs-to-an-academic
Data ExtractionSEO
v1.0.0sync

Generate Link Preview API

Link preview API: send a URL, get the title, description, images, favicon and site name for preview cards, with malicious-URL checks. Free tier, no card.

ApyHubApyHubVerifiedHosted on ApyHub
generate-link-preview
CommunicationsData ValidationMarketing
v1.0sync

Email Validation API: Check Domains and Block Disposable Emails

Email validation API that checks format, MX records, and disposable domains, then returns true or false. Clean sign-ups and lead lists. Free tier, no card.

ApyHubApyHubVerifiedHosted on ApyHub
verify-email-validity-and-deliverability
File Manipulation
v1.0sync

Generate Image Thumbnails API

Create thumbnails from an uploaded image or image URL. Set the width and height, then get binary output or a signed URL back.

ApyHubApyHubVerifiedHosted on ApyHub
generate-thumbnail
File ConversionFile Manipulation
v1.0job

Compress Video Job API

Compress large videos from a file upload or URL as a background job. Poll for status and get a downloadable output when processing succeeds.

ApyHubApyHubVerifiedHosted on ApyHub
compress-video-job
Audio ProcessingFile ConversionFile Manipulation
v1.0.0sync

WAV to MP3 Converter API

WAV to MP3 API: upload a WAV file or send its URL and get back an MP3 file or a signed link. Shrink recordings for storage. Free tier, no card.

ApyHubApyHubVerifiedHosted on ApyHub
convert-wav-to-mp3
Developer ToolsFile Conversion
v1.1.0sync

Convert Markdown to HTML content API

Convert Markdown from a JSON body or raw text input into HTML. Built for rendered content in docs sites, CMS platforms, and publishing flows.

ApyHubApyHubVerifiedHosted on ApyHub
convert-markdown-to-html
Artificial IntelligenceSEO
v1.0.0sync

Readability Scores API

Score how easy text is to read with Flesch Reading Ease for English or Wiener Sachtextformel for German, plus word counts and reading time. Try it free.

ApyHubApyHubVerifiedHosted on ApyHub
score-readability-of-plain-text
Data ExtractionDeveloper Tools
v1.1.0sync

Convert RSS to JSON API

Turn a feed into JSON with one call, by URL or file upload. Works with both major feed formats. No parser to install or patch. Free tier, no card.

ApyHubApyHubVerifiedHosted on ApyHub
convert-rss-to-json
FinanceStandard Data
v1.0.0sync

Multi-Currency Converter API

Multi-currency converter API: send one source currency and a list of targets, get every exchange rate in one JSON response. Free tier, no card.

ApyHubApyHubVerifiedHosted on ApyHub
convert-currency-to-multiple-currencies
For providers

Have an API to share?

Publish it, join the catalog, and earn from every call developers and their agents make.

Publish your API →
✦ Can't find it?

Request an API and our team scopes it, or publish your own service into the catalog and monetize it with the same key and billing.