API Vault

Discover, search and explore free public APIs instantly

What it does

Discover 1000+ free public APIs across 50+ categories. Search, filter, compare, get integration tips, and find the perfect API for your next project.

Public APIs2023 · ▲144
A collaborative list of 1400+ public APIs
Public APIs 3.02021 · ▲538
A collection of public APIs for your next project
Public APIs2019 · public-apis.io · ▲645
Find public APIs and start building projects and share them.
Hey API Listt2020 · ▲277
1000+ APIs in one place
APIYardMay 2026 · apiyard.vercel.app · ▲1
Browse 70+ public APIs with live demos and compare tools
Apideck Vault2021 · ▲112
The new standard for connecting APIs and integrations

Dograh▲592
The open source VAPI alternative
Dev tools · 25d ago · dograh.com
Meridian▲530
Don't let your work go unnoticed. Get promoted!
Dev tools · 20d ago · meridiona.com
x1▲516
Lovable for iPhone apps go from idea to App Store
Dev tools · 11d ago · x1.new
Computable GPU Index (CGI)▲424
The first open-source price index for GPU compute
Dev tools · 10d ago · getcomputable.com
Open-Source eInk Bike Computer▲404
OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com
The GTM Co-Founder▲402
Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com

Lightfield▲891
AI-native CRM that builds itself and does work for you
AI · Mar 2026 · lightfield.app
Tobira.ai▲730
A network where AI agents find deals for their humans
AI · Mar 2026 · tobira.ai
Claude Import Memory▲725
Switch from ChatGPT to Claude with import memory feature
AI · Mar 2026 · claude.com
Littlebird▲712
The AI assistant that already knows your work
AI · Mar 2026 · littlebird.ai
Viktor.com▲701
Your AI Coworker that proactively executes tasks
AI · Mar 2026 · viktor.com
Jupid▲664
File your taxes with Claude Code
Commerce · Mar 2026 · jupid.com